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Douglas County Unincorporated
City Zoning Code

PART 4

LRR LARGE RURAL RESIDENTIAL DISTRICT

§ 1-401 Intent.

[8/11/2009]
1. 
To provide areas for large-lot residential uses with limited farming, ranching, or tree farming activities and the preservation of such land as open rural area. The density range is from one dwelling per 34.9 acres to one dwelling per 10 acres.
2. 
Urban development within this district is strongly discouraged. Expansion of urban development into rural areas is a matter of public concern because of the potential of unnecessary increases in service costs, conflicts between agricultural and urban activities, and the loss of open space and the natural landscape. Large residential sites with limited agricultural uses may be appropriate when located outside the highway corridor viewsheds depicted on the Douglas County Open Lands Opportunity Map and when adjacent to residential development of similar or greater density. Development consideration may be given where it would serve to preserve agricultural land or open space, and promote a design that is sensitive to the natural land features in accordance with the intent of the Douglas County Comprehensive Master Plan, as amended.
3. 
The LRR zone district is characterized by residential sites with limited agricultural uses and open areas, which enhance and promote the openness and general rural character of the County. Development or use of land in this district is permitted only in accordance with the provisions herein. Land disturbance activities may require permit(s).

§ 1-402 Principal Uses.

[10/14/2002; 5/14/2003; 9/9/2008; 1/28/2014; 2/21/2023]
On lots of nine acres or greater in area, the following uses shall be allowed by right. (Lots smaller than nine acres are limited to the principal allowed in the residential zone district to which the lot conforms in size.)
1. 
Agricultural recreational activities.
2. 
Agriculture.
3. 
Animals (refer to Part 24).
4. 
Community Uses:
A. 
Church – maximum seating capacity of 350 in main worship area (Site Improvement Plan required per Part 27).
B. 
Fire station – no on-site training (Site Improvement Plan required per Part 27).
C. 
Library (Site Improvement Plan required per Part 27).
D. 
Open space/trails.
E. 
Park/playground.
F. 
Recreation facility – private (Site Improvement Plan required per Part 27).
G. 
School – public/private kindergarten thru 12th grade (Site Improvement Plan required per Part 27 for private school; location and extent required for public school per Part 32).
H. 
Sheriff substation – no training or detention (Site Improvement Plan required per Part 27).
I. 
Temporary emergency shelter (approval letter required from the Director; the use must comply with applicable regulations).
5. 
Construction office – temporary (refer to Part 22).
6. 
Greenhouse – a maximum of one acre (43,560 sq. ft.) total area including warehouse/shipping facilities.
7. 
Residence.
A. 
Principal – one single-family dwelling or one group home per lot (excluding mobile home) (group homes must be separated by a distance of 750 feet).
B. 
Temporary (refer to Part 22).
8. 
Residential sales office – temporary (refer to Part 22).
9. 
Training of non-owned horses, or riders not related to the landowner or lessee, limited to 14 lessons per week.
10. 
Utility service facility (Site Improvement Plan required per Part 27).
11. 
Veterinary clinic or hospital, equine and livestock (Site Improvement Plan required per Part 27).

§ 1-403 Accessory Uses.

[3/28/2001; 1/28/2014; 3/8/2022; 6/24/2025]
The following accessory uses shall be allowed only when a principal use has been established on the lot. (Lots smaller than nine acres are limited to the accessory uses allowed in the residential zone district to which the lot conforms in size.)
1. 
Accessory dwelling unit (ADU) – one per lot, except as restricted by a rural site plan, subdivision plat, or other similar land use approval.
2. 
Accessory uses and buildings.
3. 
Day-care home – small.
4. 
Entertainment event (refer to Part 22B).
5. 
Farmers market (refer to Part 22A).
6. 
Garage – private:
A. 
For lots less than one acre in size – a maximum of one detached garage of no more than 1,000 sq. ft. in area is permitted.
B. 
For lots one acre or greater in size – a maximum of two detached garages is permitted. The total detached garage area shall not exceed 3,000 sq. ft. per lot.
7. 
Home occupation – Class 1 and Class 2 (refer to Part 23).
8. 
In-home elder care.
9. 
Sale of agricultural products and value-added agricultural products produced or raised on site.
10. 
Satellite receiving dish.
11. 
Value-added agricultural processing – limited to a maximum of 1,500 square feet devoted to this use.

§ 1-404 Uses Permitted by Special Review.

[10/14/2002; 5/14/2003; 6/22/2005; 4/28/2015; 8/23/2022]
On lots of nine acres or greater in area, the following uses are permitted, upon the approval of the Board, in accordance with Part 21, Use by Special Review, herein. (Lots smaller than nine acres are limited to the uses by special review allowed in the residential zone district to which the lot conforms to in area.)
1. 
Animals – nondomestic, exotic.
2. 
Church – greater than 350 seating capacity in main worship area.
3. 
Cultural facility.
4. 
Day-care center/preschool, or day-care home – large.
5. 
Golf course legally established as a use by special review prior to June 22, 2005.
6. 
Home occupation pursuant to § 1-2310, herein.
7. 
Horse boarding or training facility that exceeds the maximum number of horses permitted by right or by administrative review. Exempt from Part 18A, Water Supply Overlay District.
8. 
Horse rental stable.
9. 
Kennel.
10. 
Recreation facility – community.
11. 
Residence.
A. 
Bed-and-breakfast.
B. 
Caretaker – 1 per lot (may be a mobile home).
C. 
Group residential facility.
12. 
Septic waste and domestic sludge application.
13. 
Utility – major facility.
14. 
Veterinary clinic or hospital.
15. 
Wind energy conversion system.

§ 1-405 Land Dedication.

A portion of the gross site area shall be dedicated to Douglas County for public use or cash-in-lieu of land as required by Chapter 2, the Douglas County Subdivision Resolution.

§ 1-406 Lot Area.

[6/24/2025]
To promote a design that is sensitive to the natural environment and adapts to the natural topography, flexibility in lot size is allowed. Lot size may be determined through a site analysis based on compatibility with adjacent land uses, health department requirements, the natural environment, water supply, soil suitability for septic systems, and the Douglas County Master Plan. The ability to keep animals may be affected by the lot size. (Refer to Part 24.)
1. 
For lots served by an individual well and septic system, the allowable minimum lot area is two acres.
2. 
For lots served by a central water system, the allowable minimum lot area is one acre.
3. 
For lots served by central water, a one-acre minimum lot area is required for a detached accessory dwelling unit (ADU).
4. 
For lots served by individual groundwater well, a two-acre minimum lot area is required for a detached accessory dwelling unit (ADU).

§ 1-407 Maximum Gross Density.

The gross density shall not exceed one dwelling per 10 acres and may be less due to required infrastructure or dedication, or environmental constraints.

§ 1-408 Minimum Setbacks.

Lot Size
SETBACK FROM:
Street
(feet)
Side Lot Line
(feet)
Rear Lot Line
(feet)
115+KV Power Line
(feet)
LESS than 2.3
Regional/maj. arterial: 100
Other: 25
15
25*
Accessory: 15
100
2.3 - 4.49 ac.
Regional/maj. arterial: 100
Other: 25
25*
25*
100
4.5 - 8.9 ac.
Regional/maj. arterial: 100
Other: 50
25*
25*
100
9+ ac.
100
50
50
Accessory: 25
100
*
Schools and buildings within recreation areas shall be set back 50 feet.
The setback is measured from the lot line to the wall of the structure horizontally and perpendicular to the lot line. (See illustration in § 1-3602, Definitions.) The setback from the power line is measured from the closest edge of the easement to the structure.

§ 1-409 Encroachments.

[3/8/2022]
1. 
A cornice, canopy, eave, fireplace, wing wall or similar architectural feature may extend three feet into a required setback.
2. 
A covered or uncovered deck or porch may extend six feet into a required setback, except for a side setback.
3. 
Foundation anchoring and foundation repair systems may be located within a required setback.
4. 
A building permit shall not be issued for any structure which is to be located within an easement unless written approval by the easement holder(s) is provided.
5. 
Utility distribution lines and related equipment commonly located along property lines may be located within a required setback. A neighborhood substation or gas regulator/meter station shall meet required setbacks.

§ 1-410 Building Height.

1. 
Maximum building height: 35 feet.
2. 
The maximum building height shall not apply to belfries, cupolas, penthouses or domes not used for human occupancy, roof-mounted church spires, chimneys, skylights, ventilators, water tanks, silos, parapet walls, cornices, antennas, utility poles and necessary mechanical appurtenances usually carried above the roof level.
A. 
The maximum height of a roof-mounted church spire/steeple shall not exceed 1.62 times the height of the church measured from the lowest finished floor to the roof peak. The height of the roof-mounted spire shall be measured from the top of the spire to the finished floor of the lowest walkout level of the church, (refer to Part 36, § 1-3602, "building height" definition, spire height calculation).
B. 
The height of an antenna shall be no greater than the distance to the nearest lot line (refer to Part 27A for cell sites and Part 21 for telecommunication facilities).

§ 1-411 Water.

[3/13/2002]
Refer to Part 18A of this chapter.

§ 1-412 Street Standards.

Construction of streets in accordance with the Master Plan, Roadway Design and Construction Standards, Storm Drainage Design and Technical Criteria manual, and other applicable County regulations.

§ 1-413 Parking Standards.

[4/24/2002]
The minimum off-street parking spaces required: eight spaces per lot in accordance with the Douglas County Roadway Design and Construction Standards (refer to Part 28 for non-residential parking standards).

§ 1-414 Fencing Standards.

[12/18/2012]
1. 
Fences, walls, or hedges shall not be erected in the public right-of-way, but shall be allowed within the setback, on private land.
2. 
Fences, walls, or hedges shall be erected and maintained in a manner which does not obstruct the vision of automobile traffic on the adjacent streets, rights-of-way, or driveways in accordance with the Douglas County Roadway Design and Construction Standards manual.
3. 
A building permit is required for any retaining wall greater than four feet in height or any fence or wall greater than six feet in height, or as required by the Building Code, as amended and adopted by Douglas County.
4. 
Fences, walls or hedges shall be maintained in good structural or living condition. The landowner is responsible for the repair or removal of a fence, wall or hedge, which constitutes a safety hazard, by reason of inadequate maintenance, dilapidation, obsolescence or abandonment, or which constitutes a zoning violation.
5. 
Barbed wire or electrically charged fences shall be allowed. Any electrically charged fence shall be clearly and conspicuously posted to warn those outside the fence that it is electrically charged. Concertina or razor wire is prohibited.
6. 
Swimming pools shall be enclosed by a fence or wall that meets or exceeds the requirements of the Building Code, as amended and adopted by Douglas County.

§ 1-415 Signs Standards.

Refer to Part 29 of this chapter.

§ 1-416 Lighting Standards.

Refer to Part 30 of this chapter.