DEVELOPMENT STANDARDS




Use | Requirement |
Use | Requirement |
Residential | |
Residential unit: one-family up to four family | 1 to 4 spaces per dwelling unit (see individual districts for details) |
Multifamily residential | 1 space per bedroom plus 1 space per 250 square feet of common areas, offices and recreation (less laundry rooms and storage); 2 spaces may be tandem if assigned to the same unit and restricted from use for storage |
Public and Civic | |
College or university | 1 space per 2 teachers and administrative staff plus 1 space per 4 additional employees plus 1 space per 3 students residing on campus plus 1 space per 5 students not residing on campus |
Day care, kindergarten | 1 space per facility plus 1 space per 10 children (as licensed by the state) in back of front building line |
Fraternity, sorority | 1 space per 2 residents |
Hospital | 1 space per bed for patients/visitors/doctors plus 1 space per 4 nurses/other employees |
Medical clinic, health services facility, assisted living facility | 1 space per doctor plus 1 space per 4 employees plus 4 spaces per 1,000 square feet of gross floor area |
Nursing home or medical care facility | 1 space per 4 beds for visitors/doctors plus 1 space per 4 nurses/other employees |
Place of worship | 1 space per 4 seats in sanctuary or worship area in residential districts 1 space per 5 seats in sanctuary or worship area in nonresidential and mixed-use districts |
School, elementary and junior high (public or private) | 2.5 spaces per classroom |
School, high school (public or private) | 1 space per 2 students plus 1 space per 5 stadium seats (may be double counted) |
Commercial | |
Banks | 4 spaces per 1,000 square feet |
Bed and breakfast home | 2 spaces per owner/operator 1 space per bedroom for guests |
Bed and breakfast inn | 2 spaces per owner/operator plus 1 space per bedroom for guests plus 1 space per 2 employees plus 1 space to service additional traffic |
Boarding or lodging house | 1 space for proprietor plus 1 space per 2 boarding/lodging sleeping rooms plus 1 space per each 4 employees |
Bowling alley | 4 spaces per lane/alley plus 1 space per 4 seats of restaurant or café plus 1 space per 4 employees |
Commercial business, retail sales and service (except large retail see § 5.134(a)(10)) | 4 spaces per 1,000 square feet (25% reduction for conversion from a more restricted use) |
Construction sales office | 2 spaces per unit behind front property line |
Farmers’ markets | 2 spaces per table/booth |
Hotel | 1 space per bedroom unit plus 1 space per 4 patron seats in rooms open to public plus 5 spaces per 1,000 square feet of display/ballroom area |
Mobile vendor food court | 2 spaces minimum per vendor/truck |
4 spaces maximum per vendor/truck | |
Model home | 2 spaces per unit behind front property line |
Office, professional building | 2.5 spaces per 1,000 square feet of gross floor area |
Outdoor amusement (for more than 3 days) | 1 space per 5 participants/spectators based on maximum capacity |
Private club, cocktail lounge | 1 space per guest room or suite plus 1 space per 4 seats plus 5 spaces per 1,000 square feet of ballroom available to nonresidents plus 1 space per 4 employees |
Restaurant, cafeteria | 1 space per 100 square feet (25% reduction for conversion from a more restricted use) |
Retail store, large | See § 5.134(a)(10) |
Theater, auditorium, place of public assembly | 1 space per 4 seats in main auditorium plus 5 spaces per 1,000 square feet of ballroom/similar area plus 1 space per 4 employees |
Walkup business | 4 spaces per 1,000 square feet |
Industrial | |
Industrial building | 2 spaces per 1,000 square feet gross floor area or 1 space per 3 employees, whichever is greater |
Warehouse building | 1 space per 4 employees 4 spaces minimum |
Type | Width | Length |
Standard parking space | 9 feet | 18 feet* |
Parallel parking space | 8 feet | 22 feet |
* Parking spaces adjacent to landscape areas may project into the landscape area and be reduced to 16 feet in length when separated from the landscape area by curbing or approved wheel stops. | ||
Angle | Width: 1 Row Sharing Aisle | Width: 2 Rows Sharing Aisle |
90 degree angle parking | 42.0 feet | 60.0 feet |
60 degree angle parking | 34.6 feet | 54.7 feet |
45 degree angle parking | 31.1 feet | 50.0 feet |
30 degree angle parking | 28.8 feet | 45.6 feet |

Total Parking Spaces in Lot or Garage | Minimum Required Accessible Spaces* |
Total Parking Spaces in Lot or Garage | Minimum Required Accessible Spaces* |
1—25 | 1 |
26—50 | 2 |
51—75 | 3 |
76—100 | 4 |
101—150 | 5 |
151—200 | 6 |
201—300 | 7 |
301—400 | 8* |
401—500 | 9* |
501—1,000 | 2% of total spaces* |
Over 1,000 | 20 spaces plus 1 space for every 100 spaces, or fraction thereof, over 1,000* |
* One van accessible parking space shall be provided for every 8 accessible parking spaces or fraction thereof. | |
Total Required Parking Spaces | Allowed Reduction Not to Exceed |
1—50 | 1 space |
51+ | 2% of total spaces |



New nonresidential and change of use permits (enlargement, expansion or conversion of an existing building of 5,000 square feet floor area or greater) | 0—40 required auto spaces = 1 rack minimum |
41—60 required auto spaces = 2 rack minimum | |
61—80 required auto spaces = 3 rack minimum | |
81—100 required auto spaces = 4 rack minimum | |
101—300 required auto spaces = 5 rack minimum | |
over 300 required auto spaces = 2% or 8 rack maximum | |
Change of use permits (enlargement, expansion or conversion of an existing building) between 1,000—4,999 square feet of gross floor area | 1 rack minimum |
Multi-family residential (5+ dwelling units) | 0.10 spaces for every bedroom mixed-use, urban residential and form-based districts |
Public and private K-12 schools | 1.5 bicycle parking spaces for every 20 students of planned capacity |
District | Building Setback | Bufferyard Width |
District | Building Setback | Bufferyard Width |
“ER” | 20 feet | 5 feet |
“E” | 20 feet | 5 feet |
“FR” | 25 feet | 5 feet |
“F” | 35 feet | 5 feet |
“G” | 40 feet | 5 feet |
“I”*** | 50 feet | 5 feet |
“J”*** | 50 feet* | 5 feet |
“K”*** | 50 feet* | 5 feet |
Inactive Districts
| ||
“O-M” | 20 feet* | 5 feet |
“E-P” | 20 feet | 5 feet |
“IP” | 50 feet* | 5 feet |
* Plus five feet for each additional story above three stories in height ** 45 degree transitional height plant applies above 45 feet or 3 stories, whichever is less. See Figure 6.1 and Figure 6.2, and explanatory language below. *** Refer to Section 6.300(k) when adjacent to one- or two-family zoning districts.
| ||
Feature | Points |
Feature | Points |
Solid wood screening fence | |
6 feet in height, single-faced | 5 |
6 feet in height, double-faced | 10 |
8 feet in height, single-faced | 10 |
8 feet in height, double-faced | 15 |
Solid masonry wall | |
6 feet in height | 15 |
8 feet in height | 20 |
Combination masonry wall/double-faced solid wood screening fence | |
6 feet in height | 15 |
8 feet in height | 20 |
Each additional 5 feet in bufferyard width beyond required minimum* | 5 |
3 small ornamental trees for every 50 lineal feet of bufferyard | 5 |
3 small ornamental trees for every 25 lineal feet of bufferyard | 10 |
5 ornamental shrubs for every 25 lineal feet of bufferyard | 15 |
1 tree for every 25 lineal feet of bufferyard (minimum 12 feet in height, minimum trunk caliper of 2-1/2 inches above root ball) | 10 |
* For commercial and institutional uses, a 30-foot grass bufferyard shall meet the point system requirements of this section without providing for a screening fence or irrigation system | |





Table A. Recommended List of Native Plants for Landscape Use in North Central Texas | ||||||||
Native Plants | ||||||||
Common Name | Key | Scientific Name | ||||||
E | D | P | S | B | F | X
| ||
Table A. Recommended List of Native Plants for Landscape Use in North Central Texas | ||||||||
Native Plants | ||||||||
Common Name | Key | Scientific Name | ||||||
E | D | P | S | B | F | X
| ||
Grasses | ||||||||
Switchgrass | P | B | F | Panicum virgatum | ||||
Big Bluestem | D | P | B | F | Andropogon gerardii | |||
Buffalograss | D | Buchloe dactyloides | ||||||
Bushy Bluestem | P | B | F | Androphgon gloeratus | ||||
Eastern Gamagrass | P | S | Tripsacum dactyloides | |||||
Gulf Muhly | P | B | F | Muhlenbergia capillaris | ||||
Indiangrass | D | P | B | F | Sorghastrum natans | |||
Inland Seaoats | P | S | B | F | Chasmanthium latifolium | |||
Lindheimer Muhly | D | P | B | F | Muhlenbergia lindheimeri | |||
Little Bluestem | D | B | FF | Schizachyrium scoparium | ||||
Seep Muhly | D | P | S | B | Muhlenbergia reverchonii | |||
Sideoats Gama | D | B | F | Bouteloua curtipendula | ||||
Splitbeard Bluestem | D | P | F | X | Andropogon ternarius | |||
Shrubs | ||||||||
Agarito | E | D | B | F | Mahonia trifoliolata | |||
American Beautyberry | P | S | B | F | Callicarpa americana | |||
Apache Plum | D | B | F | Fallugia paradoxa | ||||
Autume Sage | D | B | F | Salvia greggii | ||||
Canyon Senna | D | F | Cassia wislizenii | |||||
Coralbean | D | B | F | Erythrina herbacea | ||||
Coralberry | S | B | F | Symphoricarpus orbiculatus | ||||
Dwarf Wax Myrtle | E | P | S | B | Myrica pussila | |||
Flame Acanthus | D | B | F | Anisacanthus wrightii | ||||
Fragrant Sumac | D | B | F | Rhus aromatica | ||||
Indigobush | P | B | F | Amorpha fruticosa | ||||
Mountain Sage | S | B | F | Salvia regla | ||||
Pale Leaf Yucca | E | D | S | B | F | Yucca pallida | ||
Red Yucca | E | D | P | S | B | F | Hesperaloe parviflora | |
Smooth Sumac | D | B | FF | Rhus glabra | ||||
Texas Barberry | E | D | B | F | Mahonia swaseyi | |||
Texas Mock Orange | F | Philadelphus texensis | ||||||
Texas Sage/Cenizio | E | D | F | Leucophyllum frutescens | ||||
Turk’s Cap | D | P | S | B | F | Malvaviscus drummondii | ||
Virginia Sweetspire | P | S | B | F | Itea virginica | |||
White Honeysuckle Bush | S | B | F | Lonicera albiflora | ||||
Groundcover | ||||||||
Cedar Sage | S | B | F | Panicum virgatum | ||||
Frogfruit | D | P | B | Phyla nodiflora | ||||
Golden Groundsel | D | S | F | Senecio obovatus | ||||
Horseherb | S | Calyptocarpis vialis | ||||||
Lyreleaf Sage | E | P | S | F | Salvia Lyrata | |||
Missouri Violet | S | F | Viola missouriensis | |||||
Pigeon Berry | P | S | B | F | Rivina humilis | |||
Virginia Creeper | P | S | B | F | Parthenocissus quinquefolia | |||
Wood Fern | S | Thelypteris kunthii | ||||||
Vines | ||||||||
Carolina Jessamine | E | P | B | F | Gelsemium sempervirens | |||
Climbing Prairie Rose | P | B | F | Rosa setigera | ||||
Coral Honeysuckle | P | B | F | Lonicera sempervirens | ||||
Crossvine | E | P | S | B | F | Bignonia capreolata | ||
Passion Flower | P | S | B | S | Passiflora incarnata | |||
Virginia Creeper | P | S | B | F | Parthenocissus quinquefolia | |||
Adaptive | ||||||||
White Yarrow | E | D | P | B | F | Achillea millifollium | ||
Butterfly Bush | B | F | Buddleja spp | |||||
Mexican Bush Sage | D | B | F | Salvia leucantha | ||||
Mexican Oregano | E | D | B | F | Poliomentha longiflora | |||
Ox-Eyed Daisies | E | P | B | F | Chrysanthemum leucanthemum | |||
Key: | ||||||||
E = Evergreen | ||||||||
D = Drought resistant in full sun with reflected heat | ||||||||
P = Tolerates poor drainage, can be used in parkways and other places where roots are confined and drainage periodically may be poor | ||||||||
S = Shade tolerant | ||||||||
B = Attracts birds or butterflies | ||||||||
F = Very showy in flower, fruit or fall foliage | ||||||||
FF = Indicates more than one showy characteristic | ||||||||
X = Cross Timbers or Trinity sands only, not in the Blacklands or limestone | ||||||||
Source: North Central Texas Council of Governments | ||||||||
Commercial | 15% | Parkin g | 40% |
Industrial | 10% | Parkin g | 20% |
Airport industrial | 5% | Parkin g | 20% |
Multifamily | 25% of required open space | ||
Table A. Unprotected Tree Species
|
Table A. Unprotected Tree Species
| |
Ash | Fraxinus sp. |
Ash juniper | Juniperus ashei |
Bradford pear | Pyrus calleryana |
Chinaberry | Melia azeoarach |
Chinese Tallow | Triadica sebifera |
Cottonwood | Populus deltoides |
Golden raintree | Koelreuteria paniculata |
Hackberry/ Sugarberry | Celtis laevigata |
Ligustrum | Ligustrum sp. |
Mesquite | Prosopis glandulosa |
Mimosa | Albizia julibrissin |
Mulbery | Morus alba |
Osage Orange/ Bois de'Arc (fruiting) | Maclura pomifera |
Siberian elm | Ulmus pumila |
Silver maple | Acer saccharinum |
Tree of Heaven | Ailanthus altissima |
Willow | Salix sp. |
* Any species of tree, shrub, vine or grass listed in the Normative Invasive Plants of Southern Forests, published by the United States Department of Agriculture Forest Service. | |
Table B. Protected Species
|
Table B. Protected Species
| ||
Large Canopy Trees (over 40 feet tall and 20 inches or more in diameter when mature) | ||
American elm | Ulmus americana | Not recommended for parking lots |
Baldcypress | Taxodium distichum | Not recommended for parking lots |
Black walnut | Juglans nigra | |
Bur oak* | Quercus macrocarpa | |
Cedar elm* | Ulmus crassifolia | |
Chinquapin oak* | Quercus muhlenbergii | |
Lacebark elm | Ulmus parvifolia | |
Live oak* | Quercus virginiana | |
Pecan | Carya illinoinensis | Not recommended for high heat areas |
Pond cypress | Taxodium ascendens | |
Post oak | Quercus stellate | Must preserve 50% if on site |
Red oak | Quercus shumardii | Not recommended for high heat areas |
Medium Canopy Trees (25 to 50 feet tall, 10 to 20 inches in diameter when mature) | ||
Afghan pine* | Pinus elderica | |
Arizona cypress* | Hesperocyparis arizonica | |
Blackjack oak | Quercus marilandica | Must preserve 50% if on site |
Bigtooth maple* | Acer grandidentatum | |
'Caddo' maple* | Acer saccharum 'Caddo' | |
Chinese pistache* | Pistache chinensis | |
Eastern redcedar* | Juniperus virginiana | |
Ginkgo | Ginkgo biloba | |
Japanese Black Pine | Pinusthun bergiana | |
Lacey oak | Quercus laceyi | |
Monterrey oak* | Quercus polymorpha | |
Shantung maple | Acertruncatum | |
Shin oak (Bigelow) | Quercus sinuata var. breviloba | |
Southern magnolia | Magnolia grandiflora | Not recommended for high heat areas |
Texas red oak | Quercus buckleyi | |
Trident maple | Acer buergerianum | |
Western soapberry* | Sapindus saponaria | |
Small Canopy Trees (less than 25 feet tall or 10 inches in diameter when mature) | ||
American smoketree | Cotinus obovatus | |
Carolina buckhom | Frangula caroliniana | Not recommended for high heat areas |
Cherry-laurel | Prunus caroliniana | |
Crapemyrtle* | Lagerstroemia indica | |
Desert willow* | Chilopsis linearis | |
Eve's necklace* | Styphnolobium affine | |
Indian cherry | Frangula caroliniana | |
Japanese maple | Acer palmatum | Not recommended for high heat areas |
Mexican buckeye | Ungnadia speciosa | |
Mexican plum | Prunus mexicana | |
Possumhaw holly | Ilex decidua | |
Rough-leaf dogwood | Cornus drummondii | Not recommended for high heat areas |
Rusty blackhaw | Viburnum rufidulum | |
Texas persimmon* | Diospyros texana | |
Texas redbud | Cercis canadensis var. texensis | |
Vitex | Vitex agnus-castus | |
Waxmyrtle | Myrica cerifera | |
Yaupon holly* | Ilex vomitoria | |
* Drought tolerant species | ||
Table C. Net Urban Forestry Area
| ||
Net Urban Forestry Area | Square Feet | Acres |
Gross area of property | ||
Utility rights-of-way or easements regulated by the public utility commission/Texas railroad commission | - | - |
Net urban forestry area | ||
Table D. Required Tree Canopy Area
|
Table D. Required Tree Canopy Area
| ||
Square Feet | Acres | |
Net urban forestry area | ||
Land use/canopy coverage ratio | X | |
One- or two-family (40% coverage) | ||
One- or two-family with trees planted on individual lots (25% coverage) | ||
Commercial (30% coverage) | ||
Industrial (20% coverage) | ||
Required canopy coverage | ||
Table E. Minimum Canopy Retention
| ||
Square Feet | Acres | |
Existing tree canopy area | ||
Preservation requirement | X 0.25 | X 0.25 |
Preservation requirement for post oak and blackjack oak | X 0.5 | X 0.5 |
Minimum retention | ||
Table F. Significant Tree Removal
|
Table F. Significant Tree Removal
| |||
Calculation | Inches DBH | Canopy Sq. Ft. | |
All Post Oaks/Blackjack Oaks 18inches DBH | |||
All other trees 24 inches DBH | |||
Total of significant trees to be preserved | |||
Significant tree preservation credit | (sq. ft. x 1.5) | ||
Total of significant trees to be removed | ( ) | ||
Removal options (choose one): | |||
Retention of existing canopy 1.5X the canopy of removed significant trees-in excess of minimum retention | (sq. ft. x 1.5) | ||
Planting additional trees 5X the canopy of removed significant trees-in excess of total planting | (sq. ft. x 5) | ||
Payment into tree fund for total inches DBH of significant trees removed per inch DBH in accordance with Section 2-322 of the City Code | (sq. ft. x $300) | ||
Urban design commission approved plan that mitigates the removal of the significant tree(s) | |||
Table G. Tree Preservation and Planting Area
|
Table G. Tree Preservation and Planting Area
| ||
Square feet | Acres | |
Area of existing tree canopy retained | ||
Planting | ||
large canopy trees @ 2,000 square feet per tree | ||
(minimum spacing of 40 feet on center) | ||
medium canopy trees @700 square feet per tree | ||
(minimum spacing of 24 feet on center) | ||
small canopy trees @100 square feet per tree | ||
(minimum spacing of 8 feet on center) | ||
additional trees | ||
Total preservation and planting | ||
Table H. Parking Canopy Area | ||
Parking Areas for Commercial or Industrial Uses | Square Feet | Acres |
Area of parking and drives | ||
Required canopy coverage of parking areas | X 0.4 | X 0.4 |
Required canopy coverage | ||
Area of canopy coverage being provided | ||
Table I. Initial Urban Forestry Development Agreement
| ||
Overall Canopy (enter Land Use Type) - Part 1 |
Table I. Initial Urban Forestry Development Agreement
| ||
Overall Canopy (enter Land Use Type) - Part 1 | ||
Net Urban Forestry Area | Square Feet | Acres |
Gross area of property | ||
Utility easements | ||
Net urban forestry area | ||
Required Tree Canopy Area | Square Feet | Acres |
Net area | ||
Canopy ratio | ||
Required tree canopy coverage | ||
Preservation/Retention of Existing Canopy | Square Feet | Acres |
Existing tree canopy | ||
Preservation requirement (20, 30, 40%) | ||
Minimum retention of existing tree canopy | ||
Area of existing tree canopy retained | ||
Preservation ratio | ||
Retention of Canopy for Significant Tree Canopy Removal | Square Feet | Acres |
Significant tree canopy to be removed | ||
Preservation requirement (150%) | ||
Minimum retention of existing tree canopy for removal of significant tree canopy | ||
Area of existing tree canopy retained for removal of significant tree canopy | ||
Table J. Urban Forestry Development Agreement Canopy Tracking
| ||||||||
UFC # | Project Name | Project Address | Site Acreage | Usage Class | Canopy Coverage Required (sq. ft.) | Off Site Mitigation? (Y/N) | Beginnin g Land Balance | Ending Land Balance |















DEVELOPMENT STANDARDS




Use | Requirement |
Use | Requirement |
Residential | |
Residential unit: one-family up to four family | 1 to 4 spaces per dwelling unit (see individual districts for details) |
Multifamily residential | 1 space per bedroom plus 1 space per 250 square feet of common areas, offices and recreation (less laundry rooms and storage); 2 spaces may be tandem if assigned to the same unit and restricted from use for storage |
Public and Civic | |
College or university | 1 space per 2 teachers and administrative staff plus 1 space per 4 additional employees plus 1 space per 3 students residing on campus plus 1 space per 5 students not residing on campus |
Day care, kindergarten | 1 space per facility plus 1 space per 10 children (as licensed by the state) in back of front building line |
Fraternity, sorority | 1 space per 2 residents |
Hospital | 1 space per bed for patients/visitors/doctors plus 1 space per 4 nurses/other employees |
Medical clinic, health services facility, assisted living facility | 1 space per doctor plus 1 space per 4 employees plus 4 spaces per 1,000 square feet of gross floor area |
Nursing home or medical care facility | 1 space per 4 beds for visitors/doctors plus 1 space per 4 nurses/other employees |
Place of worship | 1 space per 4 seats in sanctuary or worship area in residential districts 1 space per 5 seats in sanctuary or worship area in nonresidential and mixed-use districts |
School, elementary and junior high (public or private) | 2.5 spaces per classroom |
School, high school (public or private) | 1 space per 2 students plus 1 space per 5 stadium seats (may be double counted) |
Commercial | |
Banks | 4 spaces per 1,000 square feet |
Bed and breakfast home | 2 spaces per owner/operator 1 space per bedroom for guests |
Bed and breakfast inn | 2 spaces per owner/operator plus 1 space per bedroom for guests plus 1 space per 2 employees plus 1 space to service additional traffic |
Boarding or lodging house | 1 space for proprietor plus 1 space per 2 boarding/lodging sleeping rooms plus 1 space per each 4 employees |
Bowling alley | 4 spaces per lane/alley plus 1 space per 4 seats of restaurant or café plus 1 space per 4 employees |
Commercial business, retail sales and service (except large retail see § 5.134(a)(10)) | 4 spaces per 1,000 square feet (25% reduction for conversion from a more restricted use) |
Construction sales office | 2 spaces per unit behind front property line |
Farmers’ markets | 2 spaces per table/booth |
Hotel | 1 space per bedroom unit plus 1 space per 4 patron seats in rooms open to public plus 5 spaces per 1,000 square feet of display/ballroom area |
Mobile vendor food court | 2 spaces minimum per vendor/truck |
4 spaces maximum per vendor/truck | |
Model home | 2 spaces per unit behind front property line |
Office, professional building | 2.5 spaces per 1,000 square feet of gross floor area |
Outdoor amusement (for more than 3 days) | 1 space per 5 participants/spectators based on maximum capacity |
Private club, cocktail lounge | 1 space per guest room or suite plus 1 space per 4 seats plus 5 spaces per 1,000 square feet of ballroom available to nonresidents plus 1 space per 4 employees |
Restaurant, cafeteria | 1 space per 100 square feet (25% reduction for conversion from a more restricted use) |
Retail store, large | See § 5.134(a)(10) |
Theater, auditorium, place of public assembly | 1 space per 4 seats in main auditorium plus 5 spaces per 1,000 square feet of ballroom/similar area plus 1 space per 4 employees |
Walkup business | 4 spaces per 1,000 square feet |
Industrial | |
Industrial building | 2 spaces per 1,000 square feet gross floor area or 1 space per 3 employees, whichever is greater |
Warehouse building | 1 space per 4 employees 4 spaces minimum |
Type | Width | Length |
Standard parking space | 9 feet | 18 feet* |
Parallel parking space | 8 feet | 22 feet |
* Parking spaces adjacent to landscape areas may project into the landscape area and be reduced to 16 feet in length when separated from the landscape area by curbing or approved wheel stops. | ||
Angle | Width: 1 Row Sharing Aisle | Width: 2 Rows Sharing Aisle |
90 degree angle parking | 42.0 feet | 60.0 feet |
60 degree angle parking | 34.6 feet | 54.7 feet |
45 degree angle parking | 31.1 feet | 50.0 feet |
30 degree angle parking | 28.8 feet | 45.6 feet |

Total Parking Spaces in Lot or Garage | Minimum Required Accessible Spaces* |
Total Parking Spaces in Lot or Garage | Minimum Required Accessible Spaces* |
1—25 | 1 |
26—50 | 2 |
51—75 | 3 |
76—100 | 4 |
101—150 | 5 |
151—200 | 6 |
201—300 | 7 |
301—400 | 8* |
401—500 | 9* |
501—1,000 | 2% of total spaces* |
Over 1,000 | 20 spaces plus 1 space for every 100 spaces, or fraction thereof, over 1,000* |
* One van accessible parking space shall be provided for every 8 accessible parking spaces or fraction thereof. | |
Total Required Parking Spaces | Allowed Reduction Not to Exceed |
1—50 | 1 space |
51+ | 2% of total spaces |



New nonresidential and change of use permits (enlargement, expansion or conversion of an existing building of 5,000 square feet floor area or greater) | 0—40 required auto spaces = 1 rack minimum |
41—60 required auto spaces = 2 rack minimum | |
61—80 required auto spaces = 3 rack minimum | |
81—100 required auto spaces = 4 rack minimum | |
101—300 required auto spaces = 5 rack minimum | |
over 300 required auto spaces = 2% or 8 rack maximum | |
Change of use permits (enlargement, expansion or conversion of an existing building) between 1,000—4,999 square feet of gross floor area | 1 rack minimum |
Multi-family residential (5+ dwelling units) | 0.10 spaces for every bedroom mixed-use, urban residential and form-based districts |
Public and private K-12 schools | 1.5 bicycle parking spaces for every 20 students of planned capacity |
District | Building Setback | Bufferyard Width |
District | Building Setback | Bufferyard Width |
“ER” | 20 feet | 5 feet |
“E” | 20 feet | 5 feet |
“FR” | 25 feet | 5 feet |
“F” | 35 feet | 5 feet |
“G” | 40 feet | 5 feet |
“I”*** | 50 feet | 5 feet |
“J”*** | 50 feet* | 5 feet |
“K”*** | 50 feet* | 5 feet |
Inactive Districts
| ||
“O-M” | 20 feet* | 5 feet |
“E-P” | 20 feet | 5 feet |
“IP” | 50 feet* | 5 feet |
* Plus five feet for each additional story above three stories in height ** 45 degree transitional height plant applies above 45 feet or 3 stories, whichever is less. See Figure 6.1 and Figure 6.2, and explanatory language below. *** Refer to Section 6.300(k) when adjacent to one- or two-family zoning districts.
| ||
Feature | Points |
Feature | Points |
Solid wood screening fence | |
6 feet in height, single-faced | 5 |
6 feet in height, double-faced | 10 |
8 feet in height, single-faced | 10 |
8 feet in height, double-faced | 15 |
Solid masonry wall | |
6 feet in height | 15 |
8 feet in height | 20 |
Combination masonry wall/double-faced solid wood screening fence | |
6 feet in height | 15 |
8 feet in height | 20 |
Each additional 5 feet in bufferyard width beyond required minimum* | 5 |
3 small ornamental trees for every 50 lineal feet of bufferyard | 5 |
3 small ornamental trees for every 25 lineal feet of bufferyard | 10 |
5 ornamental shrubs for every 25 lineal feet of bufferyard | 15 |
1 tree for every 25 lineal feet of bufferyard (minimum 12 feet in height, minimum trunk caliper of 2-1/2 inches above root ball) | 10 |
* For commercial and institutional uses, a 30-foot grass bufferyard shall meet the point system requirements of this section without providing for a screening fence or irrigation system | |





Table A. Recommended List of Native Plants for Landscape Use in North Central Texas | ||||||||
Native Plants | ||||||||
Common Name | Key | Scientific Name | ||||||
E | D | P | S | B | F | X
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Table A. Recommended List of Native Plants for Landscape Use in North Central Texas | ||||||||
Native Plants | ||||||||
Common Name | Key | Scientific Name | ||||||
E | D | P | S | B | F | X
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Grasses | ||||||||
Switchgrass | P | B | F | Panicum virgatum | ||||
Big Bluestem | D | P | B | F | Andropogon gerardii | |||
Buffalograss | D | Buchloe dactyloides | ||||||
Bushy Bluestem | P | B | F | Androphgon gloeratus | ||||
Eastern Gamagrass | P | S | Tripsacum dactyloides | |||||
Gulf Muhly | P | B | F | Muhlenbergia capillaris | ||||
Indiangrass | D | P | B | F | Sorghastrum natans | |||
Inland Seaoats | P | S | B | F | Chasmanthium latifolium | |||
Lindheimer Muhly | D | P | B | F | Muhlenbergia lindheimeri | |||
Little Bluestem | D | B | FF | Schizachyrium scoparium | ||||
Seep Muhly | D | P | S | B | Muhlenbergia reverchonii | |||
Sideoats Gama | D | B | F | Bouteloua curtipendula | ||||
Splitbeard Bluestem | D | P | F | X | Andropogon ternarius | |||
Shrubs | ||||||||
Agarito | E | D | B | F | Mahonia trifoliolata | |||
American Beautyberry | P | S | B | F | Callicarpa americana | |||
Apache Plum | D | B | F | Fallugia paradoxa | ||||
Autume Sage | D | B | F | Salvia greggii | ||||
Canyon Senna | D | F | Cassia wislizenii | |||||
Coralbean | D | B | F | Erythrina herbacea | ||||
Coralberry | S | B | F | Symphoricarpus orbiculatus | ||||
Dwarf Wax Myrtle | E | P | S | B | Myrica pussila | |||
Flame Acanthus | D | B | F | Anisacanthus wrightii | ||||
Fragrant Sumac | D | B | F | Rhus aromatica | ||||
Indigobush | P | B | F | Amorpha fruticosa | ||||
Mountain Sage | S | B | F | Salvia regla | ||||
Pale Leaf Yucca | E | D | S | B | F | Yucca pallida | ||
Red Yucca | E | D | P | S | B | F | Hesperaloe parviflora | |
Smooth Sumac | D | B | FF | Rhus glabra | ||||
Texas Barberry | E | D | B | F | Mahonia swaseyi | |||
Texas Mock Orange | F | Philadelphus texensis | ||||||
Texas Sage/Cenizio | E | D | F | Leucophyllum frutescens | ||||
Turk’s Cap | D | P | S | B | F | Malvaviscus drummondii | ||
Virginia Sweetspire | P | S | B | F | Itea virginica | |||
White Honeysuckle Bush | S | B | F | Lonicera albiflora | ||||
Groundcover | ||||||||
Cedar Sage | S | B | F | Panicum virgatum | ||||
Frogfruit | D | P | B | Phyla nodiflora | ||||
Golden Groundsel | D | S | F | Senecio obovatus | ||||
Horseherb | S | Calyptocarpis vialis | ||||||
Lyreleaf Sage | E | P | S | F | Salvia Lyrata | |||
Missouri Violet | S | F | Viola missouriensis | |||||
Pigeon Berry | P | S | B | F | Rivina humilis | |||
Virginia Creeper | P | S | B | F | Parthenocissus quinquefolia | |||
Wood Fern | S | Thelypteris kunthii | ||||||
Vines | ||||||||
Carolina Jessamine | E | P | B | F | Gelsemium sempervirens | |||
Climbing Prairie Rose | P | B | F | Rosa setigera | ||||
Coral Honeysuckle | P | B | F | Lonicera sempervirens | ||||
Crossvine | E | P | S | B | F | Bignonia capreolata | ||
Passion Flower | P | S | B | S | Passiflora incarnata | |||
Virginia Creeper | P | S | B | F | Parthenocissus quinquefolia | |||
Adaptive | ||||||||
White Yarrow | E | D | P | B | F | Achillea millifollium | ||
Butterfly Bush | B | F | Buddleja spp | |||||
Mexican Bush Sage | D | B | F | Salvia leucantha | ||||
Mexican Oregano | E | D | B | F | Poliomentha longiflora | |||
Ox-Eyed Daisies | E | P | B | F | Chrysanthemum leucanthemum | |||
Key: | ||||||||
E = Evergreen | ||||||||
D = Drought resistant in full sun with reflected heat | ||||||||
P = Tolerates poor drainage, can be used in parkways and other places where roots are confined and drainage periodically may be poor | ||||||||
S = Shade tolerant | ||||||||
B = Attracts birds or butterflies | ||||||||
F = Very showy in flower, fruit or fall foliage | ||||||||
FF = Indicates more than one showy characteristic | ||||||||
X = Cross Timbers or Trinity sands only, not in the Blacklands or limestone | ||||||||
Source: North Central Texas Council of Governments | ||||||||
Commercial | 15% | Parkin g | 40% |
Industrial | 10% | Parkin g | 20% |
Airport industrial | 5% | Parkin g | 20% |
Multifamily | 25% of required open space | ||
Table A. Unprotected Tree Species
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Table A. Unprotected Tree Species
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Ash | Fraxinus sp. |
Ash juniper | Juniperus ashei |
Bradford pear | Pyrus calleryana |
Chinaberry | Melia azeoarach |
Chinese Tallow | Triadica sebifera |
Cottonwood | Populus deltoides |
Golden raintree | Koelreuteria paniculata |
Hackberry/ Sugarberry | Celtis laevigata |
Ligustrum | Ligustrum sp. |
Mesquite | Prosopis glandulosa |
Mimosa | Albizia julibrissin |
Mulbery | Morus alba |
Osage Orange/ Bois de'Arc (fruiting) | Maclura pomifera |
Siberian elm | Ulmus pumila |
Silver maple | Acer saccharinum |
Tree of Heaven | Ailanthus altissima |
Willow | Salix sp. |
* Any species of tree, shrub, vine or grass listed in the Normative Invasive Plants of Southern Forests, published by the United States Department of Agriculture Forest Service. | |
Table B. Protected Species
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Table B. Protected Species
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Large Canopy Trees (over 40 feet tall and 20 inches or more in diameter when mature) | ||
American elm | Ulmus americana | Not recommended for parking lots |
Baldcypress | Taxodium distichum | Not recommended for parking lots |
Black walnut | Juglans nigra | |
Bur oak* | Quercus macrocarpa | |
Cedar elm* | Ulmus crassifolia | |
Chinquapin oak* | Quercus muhlenbergii | |
Lacebark elm | Ulmus parvifolia | |
Live oak* | Quercus virginiana | |
Pecan | Carya illinoinensis | Not recommended for high heat areas |
Pond cypress | Taxodium ascendens | |
Post oak | Quercus stellate | Must preserve 50% if on site |
Red oak | Quercus shumardii | Not recommended for high heat areas |
Medium Canopy Trees (25 to 50 feet tall, 10 to 20 inches in diameter when mature) | ||
Afghan pine* | Pinus elderica | |
Arizona cypress* | Hesperocyparis arizonica | |
Blackjack oak | Quercus marilandica | Must preserve 50% if on site |
Bigtooth maple* | Acer grandidentatum | |
'Caddo' maple* | Acer saccharum 'Caddo' | |
Chinese pistache* | Pistache chinensis | |
Eastern redcedar* | Juniperus virginiana | |
Ginkgo | Ginkgo biloba | |
Japanese Black Pine | Pinusthun bergiana | |
Lacey oak | Quercus laceyi | |
Monterrey oak* | Quercus polymorpha | |
Shantung maple | Acertruncatum | |
Shin oak (Bigelow) | Quercus sinuata var. breviloba | |
Southern magnolia | Magnolia grandiflora | Not recommended for high heat areas |
Texas red oak | Quercus buckleyi | |
Trident maple | Acer buergerianum | |
Western soapberry* | Sapindus saponaria | |
Small Canopy Trees (less than 25 feet tall or 10 inches in diameter when mature) | ||
American smoketree | Cotinus obovatus | |
Carolina buckhom | Frangula caroliniana | Not recommended for high heat areas |
Cherry-laurel | Prunus caroliniana | |
Crapemyrtle* | Lagerstroemia indica | |
Desert willow* | Chilopsis linearis | |
Eve's necklace* | Styphnolobium affine | |
Indian cherry | Frangula caroliniana | |
Japanese maple | Acer palmatum | Not recommended for high heat areas |
Mexican buckeye | Ungnadia speciosa | |
Mexican plum | Prunus mexicana | |
Possumhaw holly | Ilex decidua | |
Rough-leaf dogwood | Cornus drummondii | Not recommended for high heat areas |
Rusty blackhaw | Viburnum rufidulum | |
Texas persimmon* | Diospyros texana | |
Texas redbud | Cercis canadensis var. texensis | |
Vitex | Vitex agnus-castus | |
Waxmyrtle | Myrica cerifera | |
Yaupon holly* | Ilex vomitoria | |
* Drought tolerant species | ||
Table C. Net Urban Forestry Area
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Net Urban Forestry Area | Square Feet | Acres |
Gross area of property | ||
Utility rights-of-way or easements regulated by the public utility commission/Texas railroad commission | - | - |
Net urban forestry area | ||
Table D. Required Tree Canopy Area
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Table D. Required Tree Canopy Area
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Square Feet | Acres | |
Net urban forestry area | ||
Land use/canopy coverage ratio | X | |
One- or two-family (40% coverage) | ||
One- or two-family with trees planted on individual lots (25% coverage) | ||
Commercial (30% coverage) | ||
Industrial (20% coverage) | ||
Required canopy coverage | ||
Table E. Minimum Canopy Retention
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Square Feet | Acres | |
Existing tree canopy area | ||
Preservation requirement | X 0.25 | X 0.25 |
Preservation requirement for post oak and blackjack oak | X 0.5 | X 0.5 |
Minimum retention | ||
Table F. Significant Tree Removal
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Table F. Significant Tree Removal
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Calculation | Inches DBH | Canopy Sq. Ft. | |
All Post Oaks/Blackjack Oaks 18inches DBH | |||
All other trees 24 inches DBH | |||
Total of significant trees to be preserved | |||
Significant tree preservation credit | (sq. ft. x 1.5) | ||
Total of significant trees to be removed | ( ) | ||
Removal options (choose one): | |||
Retention of existing canopy 1.5X the canopy of removed significant trees-in excess of minimum retention | (sq. ft. x 1.5) | ||
Planting additional trees 5X the canopy of removed significant trees-in excess of total planting | (sq. ft. x 5) | ||
Payment into tree fund for total inches DBH of significant trees removed per inch DBH in accordance with Section 2-322 of the City Code | (sq. ft. x $300) | ||
Urban design commission approved plan that mitigates the removal of the significant tree(s) | |||
Table G. Tree Preservation and Planting Area
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Table G. Tree Preservation and Planting Area
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Square feet | Acres | |
Area of existing tree canopy retained | ||
Planting | ||
large canopy trees @ 2,000 square feet per tree | ||
(minimum spacing of 40 feet on center) | ||
medium canopy trees @700 square feet per tree | ||
(minimum spacing of 24 feet on center) | ||
small canopy trees @100 square feet per tree | ||
(minimum spacing of 8 feet on center) | ||
additional trees | ||
Total preservation and planting | ||
Table H. Parking Canopy Area | ||
Parking Areas for Commercial or Industrial Uses | Square Feet | Acres |
Area of parking and drives | ||
Required canopy coverage of parking areas | X 0.4 | X 0.4 |
Required canopy coverage | ||
Area of canopy coverage being provided | ||
Table I. Initial Urban Forestry Development Agreement
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Overall Canopy (enter Land Use Type) - Part 1 |
Table I. Initial Urban Forestry Development Agreement
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Overall Canopy (enter Land Use Type) - Part 1 | ||
Net Urban Forestry Area | Square Feet | Acres |
Gross area of property | ||
Utility easements | ||
Net urban forestry area | ||
Required Tree Canopy Area | Square Feet | Acres |
Net area | ||
Canopy ratio | ||
Required tree canopy coverage | ||
Preservation/Retention of Existing Canopy | Square Feet | Acres |
Existing tree canopy | ||
Preservation requirement (20, 30, 40%) | ||
Minimum retention of existing tree canopy | ||
Area of existing tree canopy retained | ||
Preservation ratio | ||
Retention of Canopy for Significant Tree Canopy Removal | Square Feet | Acres |
Significant tree canopy to be removed | ||
Preservation requirement (150%) | ||
Minimum retention of existing tree canopy for removal of significant tree canopy | ||
Area of existing tree canopy retained for removal of significant tree canopy | ||
Table J. Urban Forestry Development Agreement Canopy Tracking
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UFC # | Project Name | Project Address | Site Acreage | Usage Class | Canopy Coverage Required (sq. ft.) | Off Site Mitigation? (Y/N) | Beginnin g Land Balance | Ending Land Balance |














