Where the ultimate right-of-way width, as shown in the Transportation System Plan, is wider than the current right-of-way width, required setbacks are measured from the ultimate right-of-way width.

Where freestanding private communication and utility facilities that are accessory to a residential use and not subject to the provisions of Chapter 18.450, Wireless Communication Facilities, are proposed, such facilities must be set back from all property lines a distance equal to or greater than the height of the facility. Freestanding communication and utility facilities include, but are not limited to, wind turbines and communication towers, antennas, and receivers.

Freestanding mechanical equipment, such as heating and cooling equipment, may be located within any required setback, except that equipment serving apartment developments is subject to the standards in Chapter 18.230, Apartments.

Required setbacks for all buildings, except garages, may be reduced for the purpose of preserving healthy noninvasive trees. Required front setbacks may be reduced by a maximum of 25 percent, and other required setbacks may be reduced by a maximum of 20 percent.

Cornices, eaves, belt courses, sills, canopies, or similar architectural features may project a maximum of 3 feet into a required setback provided the projection does not reduce the width of any setback to less than 3 feet.

Fireplaces and chimneys may project a maximum of 3 feet into a required setback provided the projection does not reduce the width of any setback to less than 3 feet.

Unroofed porches, decks, or balconies 3 feet or less in height may project into a required rear or side setback provided the projection does not reduce the width of any setback to less than 3 feet. Unroofed porches may project a maximum of 3 feet into a required front setback.

Unroofed landings or stairs may project into a required front or rear setback.

Inground swimming pools may project into a required rear or side setback provided the projection does not reduce the width of any setback to less than 5 feet.

Bay windows and projections with floor area may project into a required interior side or street side setback by 1 foot provided the projections do not:

The front setback of the front facade of the primary structure may be reduced to the average of the respective setbacks on the abutting lots using the method in Section 18.40.070. Garage setbacks may not be reduced.

Solar panels and energy storage systems that are accessory to a primary use, such as solar roofs, solar carports, ground-mounted solar installations smaller than 528 square feet, or solar batteries are allowed.

Accessory solar equipment as described in Paragraph 18.210.040.A.1 is exempt from maximum height, maximum lot coverage, and minimum or maximum setback requirements as provided elsewhere in this title.

Detached accessory dwelling units must be located no closer to a front property line than the primary dwelling, and

Detached accessory dwelling units may be located within five feet of the rear property line if the accessory dwelling unit is 15 feet or less in height.

Apartment development in the Bridgeport Village Plan District is subject to the standards of Chapter 18.620, Bridgeport Village Plan District.

Apartment development in the MU-CBD zone is subject to the approval processes and standards of Chapter 18.650, Tigard Downtown Plan District.

Apartment development in the TMU zone is subject to the approval processes and standards of Chapter 18.660, Tigard Triangle Plan District.

The minimum landscape area standard is provided in Table 18.230.1. Landscaping standards are provided in Section 18.420.040. Any landscape area that meets the L-2 standard and any required common open space area may count toward meeting the minimum landscape area standard.

Screening standards are provided in Section 18.420.050. Screening is required as follows:

The minimum tree canopy standards for the site and any off-street vehicle parking areas are provided in Section 18.420.060.

Common space is required.

Apartment developments with less than 20 dwelling units and apartment developments or mixed-use developments in the MUC or MUR zones must provide at least two different items from the list below within areas identified as common space. Apartment developments with 20 or more dwelling units must provide at least four different items from the list below within areas identified as common space.

At least 50 percent of the dwelling units in a development must face outdoor common space or a public street. This standard is met when the front door or a window from the kitchen, living room, or dining room of a dwelling unit faces the outdoor common space or a public street.

Building facades, including accessory structure facades, that face outdoor common space must meet the 15 percent window area requirement in Subsection 18.230.050.B or be screened to the S-4 standard as provided in Table 18.420.2.

Common space may not be located in the front setback or include sensitive lands, except common space in a public access easement may be located within the front setback.

Outdoor common space that explicitly allows dogs must include an approved dog waste bag dispenser and trash receptacle.

Private outdoor space is required for each dwelling unit. Each private outdoor space must be a minimum of 48 square feet in area and a minimum of five feet in width and depth.

Private outdoor space must be directly accessible from the interior of the dwelling unit that it serves.

Additional common space above the required minimum may substitute for some or all of the required private outdoor space at a 1:1 ratio.

Paths must provide pedestrian access from public sidewalks abutting the site to all required building entrances on the site.

Paths must provide pedestrian access between all common open space areas, vehicle and bicycle parking areas, building entrances, and service areas designed for use by residents. Paths within parking areas or along drive aisles are subject to additional standards in Chapter 18.410, Off-Street Parking and Loading.

Paths must extend to the perimeter property line to provide pedestrian access to existing or planned pedestrian facilities on adjacent properties, such as trails or public access easements.

Paths must be constructed with a hard surface material and have a minimum unobstructed width of five feet.

The applicable provisions and standards of Chapter 18.410, Off-Street Parking and Loading, apply to apartment developments.

Off-street surface vehicle parking areas, detached garages, and attached or detached carports may not be located closer to a street property line than the building closest to that street property line.

Off-street vehicle parking areas may not occupy more than 50 percent of the total length of each street frontage as measured 20 feet from the street property line. Drive aisles without adjacent parking spaces do not count as parking areas for the purposes of this standard.

Attached garages may be attached to any side of an apartment building. If attached to the street-facing facade, they may not be located closer to the street property line than the apartment building facade and the facade must include at least one entrance for each proposed garage that meets the standards of Subsection 18.230.050.A. Driveways associated with attached garages that take direct individual access from a public or private street must meet the rowhouse location and access standards in Chapter 18.280, Rowhouses.

A minimum of one bicycle parking space must be provided for every two dwelling units. Fractional parking space minima are rounded up to the nearest whole number. Apartment developments with 20 or more dwelling units must meet the following additional standards:

Private utility facilities, such as transformers or control valves, that serve a single development must be located below ground or a minimum of 20 feet from any street property line or any property line adjacent to a residential zone if located above ground.

Service areas, such as waste and recycling containers, outdoor storage, and mechanical equipment, may not be located within 20 feet of any street property line or any property line adjacent to a residential zone, except where located inside a building.

Minimum illumination levels are measured horizontally at ground level.

Maximum illumination levels are measured vertically at the property line or sensitive lands boundary line. The maximum illumination is 0.5 footcandles at side and rear property lines, except that the maximum illumination may be increased to 1.0 footcandle where the development abuts a commercial or industrial zone. The maximum illumination is zero footcandles at any sensitive lands boundary line.

Lighting must be shielded, with a cutoff angle of 90 degrees or greater to ensure that it does not shine upwards. Lighting sources, such as lamps and bulbs, may not be directly visible from adjacent properties or sensitive lands.

For dwelling units with internal building access, a minimum of one entrance per building must be visible and accessible from a public or private street or outdoor common space. Additional entrances may face drive aisles, parking areas, or service areas.

For dwelling units without internal building access, a minimum of one entrance per dwelling unit must be visible and accessible from a public or private street, outdoor common space, or drive aisle that has a curb and path adjacent to the dwelling unit.

A required building entrance must be at an angle that is no more than 45 degrees from the street, common space, or drive aisle that it faces. A required building entrance to an individual dwelling unit may exceed this standard where it opens onto a porch or stoop provided the angle is no more than 90 degrees from the street, common space, or drive aisle that it faces.

A required building entrance must be covered, recessed, or treated with a permanent architectural feature that provides weather protection for pedestrians. The required weather protection must be at least as wide as the entrance, a maximum of six feet above the top of the entrance, and a minimum of three feet in depth. The required weather protection may project into the minimum front setback.

All building facades that face a public or private street must include a minimum of 15 percent window area.

The minimum window area standard does not apply to stories with sloped roofs or dormers.

All building facades that face a public or private street or outdoor common space must include at least two different architectural features from the list provided below. An additional two different architectural features per facade are required on all buildings with 20 or more dwelling units. This standard may be met by including different architectural features on different facades of the same building. Buildings that do not include dwelling units are exempt from providing architectural features on facades that face outdoor common space areas, but must provide at least two different architectural features on all street-facing facades.

The following building materials are prohibited on all building facades, including accessory structure facades, that face a public or private street or outdoor common space. They may not be used collectively on more than 35 percent of any other building facade.

A cottage cluster development must contain a minimum of four cottages; and

A minimum of one cottage is required for every 2,500 square feet of gross lot area. Any designated sensitive lands are included in the lot area. Any dedications are excluded from the lot area.

The minimum lot width in the RES-A zone is 65 feet.

The minimum lot width in the RES-B zone is 50 feet.

The minimum lot width in all other zones is zero feet.

The minimum setback of cottages from all street property lines is 10 feet.

The minimum setback of cottages from all other perimeter property lines is five feet.

The minimum size of the rectangle is 15% of the gross lot area.

The rectangle must abut a minimum of 15% of the length of a single street property line. See Figure 18.240.2.

The rectangle must not abut more than 40% of the length of a single street property line.

The rectangle must be a minimum of 15 feet wide along its entire length.

Each cottage must have all points along one facade located entirely within 10 feet of the rectangle. See Figure 18.240.3.

Cottages and parking and maneuvering areas are prohibited within the rectangle.

Number of spaces. A maximum of 1.2 off-street parking spaces are allowed for each cottage. Fractional parking space maxima are rounded down to the nearest whole number.

Grouping. Off-street parking must be provided in groups of two to four parking spaces where all spaces in a group are contiguous. See Figure 18.240.4.

Location.

Garages and carports. Garages and carports are prohibited.

Screening. Off-street parking spaces must meet the following:

At least one parking space group on the lot,

The common courtyard rectangle, and

Sidewalks in all adjacent rights-of-way, including at least one connection to a sidewalk along the required courtyard rectangle frontage. See Figure 18.240.5.

Common courtyards must meet the L-1 standard, as provided in Table 18.420.1.

A minimum of 33% tree canopy must be provided. The method for determining tree canopy is provided in Section 10 Part 3 Subpart M of the Urban Forestry Manual (UFM). All required trees must be a minimum caliper of 1.5 inches at the time of planting and meet the standards in Section 13 Part 2 and Appendix 3 of the UFM for soil volume and species. Trees planted to meet this standard are development trees. The applicant must pay the tree inventory fee listed in the city's Master Fees and Charges Schedule.

The minimum number of required street trees is determined by dividing the length in feet of the site's street frontage by 40 feet. When the result is a fraction, the minimum number of street trees is the nearest whole number. More than the minimum number of street trees may be required along the site's frontage depending upon the stature of trees chosen and the specific spacing standards for the chosen trees.

Fences located within three feet of a side or rear lot line are subject to the height requirements of Section 18.210.020, except that fences within the required front setback must not exceed three feet in height even when the lot abuts a collector or arterial street.

Fences located anywhere other than within three feet of a side or rear lot line must not exceed three feet in height, except for fences used to meet the screening requirements of Paragraphs 18.240.050.G.5 and 18.240.050.K.

The total maximum floor area of a single-story cottage is 899 square feet.

Multi-story cottages must meet the following:

The average floor area of all cottages in a development must not exceed 1,000 square feet.

A cottage cluster development must contain a minimum of four cottages; and

A minimum of one cottage is required for every 2,500 square feet of gross lot area. Any designated sensitive lands on the lot are included in the lot area. Any dedications are excluded from the lot area.

The minimum setback of cottages from all street property lines is 10 feet.

The minimum setback of cottages from all other perimeter property lines is five feet.

Number. One common courtyard must be provided for each cluster of cottages. A cluster consists of a minimum of four cottages and a maximum of 12 cottages. The maximum number of courtyards in a cottage cluster development is determined by dividing the total number of cottages in the development by 12. Fractional results are rounded up to the nearest whole number. A minimum of one courtyard must meet the primary courtyard standards.

Size.

Design.

Number of spaces. A maximum of 1.2 off-street parking spaces are allowed for each cottage. Fractional parking space maxima are rounded down to the nearest whole number.

Grouping. Off-street parking must be provided in groups of two to four parking spaces where all spaces in a group are contiguous. See Figure 18.240.8.

Location.

Garages and carports.

Screening. Off-street parking spaces provided on paved surfaces or in carports must meet the following:

At least one parking space group on the lot,

At least one common courtyard, and

Sidewalks in all adjacent rights-of-way, including at least one connection to a sidewalk along the required primary common courtyard. See Figure 18.240.9.

Common courtyards must meet the L-1 standard, as provided in Table 18.420.1.

A minimum of 33% tree canopy must be provided. The method for determining tree canopy is provided in Section 10 Part 3 Subpart M of the Urban Forestry Manual (UFM). All required trees must be a minimum caliper of 1.5 inches at the time of planting and meet the standards in Section 13 Part 2 and Appendix 3 of the UFM for soil volume and species. Trees planted to meet this standard are development trees. The applicant must pay the tree inventory fee listed in the city's Master Fees and Charges Schedule.

The minimum number of required street trees is determined by dividing the length in feet of the site's street frontage by 40 feet. When the result is a fraction, the minimum number of street trees is the nearest whole number. More than the minimum number of street trees may be required along the site's frontage depending upon the stature of trees chosen and the specific spacing standards for the chosen trees.

Fences located within three feet of a side or rear lot line are subject to the height requirements of Section 18.210.020, except that fences within a front setback must not exceed three feet in height even when the lot abuts a collector or arterial street.

Fences located anywhere other than within three feet of a side or rear lot line must not exceed three feet in height, except for fences used to meet the screening requirements of Paragraphs 18.240.050.G.5 and 18.240.050.J.2.

Waste collection areas must be located to minimize noise and odor impacts to adjoining residentially-zoned property to the degree practicable.

Service areas, including, but not limited to, waste collection areas and utility cabinets, must not be located in required setbacks or in a required common courtyard, and must be screened to the S-1 standard as provided in Table 18.420.2.

The total maximum floor area of a single-story cottage is 1,000 square feet.

Multi-story cottages must comply with the following:

The average floor area of all cottages in a development must not exceed 1,100 square feet.

Any primary or accessory dwelling units proposed to remain are considered a cottage for the purposes of meeting the required minimum number of cottages.

Any primary or accessory dwelling unit proposed to remain under these provisions must not be modified in a manner that causes them to go further out of conformance with the standards of this chapter.

The floor area of any primary or accessory dwelling unit proposed to remain is not included in the maximum average floor area calculation for the cottage cluster development.

Any primary or accessory dwelling unit proposed to remain is not required to meet standards for location or a common courtyard-facing main entrance.

A courtyard unit development must contain a minimum of five dwelling units and a maximum of 12 dwelling units.

A minimum of one dwelling unit is required for every 2,000 square feet of gross lot area. Any designated sensitive lands on the lot are included in the gross lot area. Any dedications for public improvements or public access are not included in the lot area.

The minimum front and side setbacks are 10 feet.

The minimum rear setback is 15 feet.

The maximum setback from a front street property line is 20 feet.

The minimum size of the rectangle is 15% of the gross lot area;

The rectangle must abut a minimum of 15% of the length of a single street property line;

The rectangle must not abut more than 40% of the length of a single street property line;

The rectangle must be a minimum of 15 feet wide along its entire length.

Each building must have all points along the courtyard-facing facade located entirely within 10 feet of the rectangle.

Dwelling units and parking and maneuvering areas are prohibited within the rectangle.

Number of spaces. A maximum of 1.2 off-street parking spaces are allowed for each dwelling unit. Fractional parking space maxima are rounded down to the nearest whole number.

Grouping. Off-street parking must be provided in groups of two to four parking spaces where all spaces in a group must be contiguous. See Figure 18.250.3.

Location.

Garages and carports. Garages and carports are prohibited.

Screening. Off-street parking spaces must meet the following:

At least one parking areas on the lot,

The common courtyard, and

Sidewalks in all adjacent rights-of-way, including at least one connection through the required courtyard rectangle. See Figure 18.250.4.

Common courtyards must meet the L-1 standard, as provided in Table 18.420.1.

A minimum of 33% tree canopy must be provided. The method for determining tree canopy is provided in Section 10 Part 3 Subpart M of the Urban Forestry Manual (UFM). All required trees must be a minimum caliper of 1.5 inches at the time of planting and meet the standards in Section 13 Part 2 and Appendix 3 of the UFM for soil volume and species. Trees planted to meet this standard are development trees. The applicant must pay the tree inventory fee listed in the city's Master Fees and Charges Schedule.

The minimum number of required street trees is determined by dividing the length in feet of the site's street frontage by 40 feet. When the result is a fraction, the minimum number of street trees is the nearest whole number. More than the minimum number of street trees may be required along the site's frontage depending upon the stature of trees chosen and the specific spacing standards for the chosen trees.

A fence at least six feet in height must be provided at the perimeter of the site, within three feet of rear and side property lines, except that a fence is not required in the front setback.

Fences located within the required front setback must not exceed three feet in height even when the lot abuts a collector or arterial street.

Fences located anywhere other than within three feet of a side or rear lot line not exceed three feet in height, except for fences used to meet the screening requirements of Paragraphs 18.250.050.G.5 and 18.250.050.K.

The maximum floor area of each individual dwelling unit in a courtyard unit development is 1,100 square feet.

The average floor area of all dwelling units in a courtyard unit development must not exceed 900 square feet.

Front facades within the required front setback must not exceed 40 feet in length. See Figure 18.250.5.

The total length of front facades within the required front setbacks must not exceed 80 feet in length. See Figure 18.250.5.

Street-facing side facades on corner lots may be any length.

A courtyard unit development must contain a minimum of five dwelling units; and

A minimum of one dwelling unit is required for every 1,500 square feet of gross lot area. Any designated sensitive lands on the lot are included in the gross lot area. Any dedications for public improvements or public access are not included in the lot area.

The minimum front and side setbacks are 10 feet.

The minimum rear setback is 15 feet.

The maximum setback from any street property line is 20 feet.

Number. A common courtyard must be provided for every 12 courtyard units, or portion thereof. The maximum number of courtyards in a courtyard unit development is determined by dividing the total number of dwelling units in the development by 12. When this calculation results in a fraction, the result will be rounded up to the nearest consecutive whole number. A minimum of one courtyard must meet the primary courtyard standards.

Size.

Design.

Number of spaces. A maximum of 1.2 off-street parking spaces are allowed for each dwelling unit. Fractional parking space maxima are rounded down to the nearest whole number.

Grouping. Off-street parking must be provided in groups of two to four parking spaces where all spaces in a group must be contiguous. See Figure 18.250.9.

Location.

Garages and carports.

Screening. Off-street parking spaces provided on paved surfaces or in carports must meet the following:

At least one parking space group on the lot,

At least one common courtyard, and

Sidewalks in all adjacent rights-of-way, including at least one connection to a sidewalk along the required primary common courtyard.

Common courtyards must meet the L-1 standard, as provided in Table 18.420.1.

A minimum of 33% tree canopy must be provided. The method for determining tree canopy is provided in Section 10 Part 3 Subpart M of the Urban Forestry Manual (UFM). All required trees must be a minimum caliper of 1.5 inches at the time of planting and meet the standards in Section 13 Part 2 and Appendix 3 of the UFM for soil volume and species. Trees planted to meet this standard are development trees. The applicant must pay the tree inventory fee listed in the city's Master Fees and Charges Schedule.

The minimum number of required street trees is determined by dividing the length in feet of the site's street frontage by 40 feet. When the result is a fraction, the minimum number of street trees is the nearest whole number. More than the minimum number of street trees may be required along the site's frontage depending upon the stature of trees chosen and the specific spacing standards for the chosen trees.

A fence at least six feet in height must be provided at the perimeter of the site, within three feet of rear and side property lines, except that a fence is not required in the front setback.

Fences located within the required front setback must not exceed three feet in height even when the lot abuts a collector or arterial street.

Fences located anywhere other than within three feet of a side or rear lot line not exceed three feet in height, except for fences used to meet the screening requirements of Paragraphs 18.250.060.G.5 and 18.250.060.K.

Waste collection areas must be located to minimize noise and odor impacts to adjoining residentially-zoned property to the degree practicable.

Service areas, including but not limited to waste collection areas and utility cabinets, must not be located in required setbacks or in a required common courtyard, and must be screened to the S-1 standard as provided in Table 18.420.2.

The maximum floor area of each individual dwelling unit in a courtyard unit development is 1,200 square feet.

The average floor area of all dwelling units in a courtyard unit development must not exceed 1,000 square feet.

Front facades within the required front setback must not exceed 50 feet in length. See Figure 18.250.8.

The total length of front facades within the required front setbacks must not exceed 100 feet in length. See Figure 18.250.10.

Street-facing side facades on corner lots may be any length.

Gross lot area of one acre;

Street frontage of 100 feet;

Lot depth of 150 feet;

Front and rear setback of 25 feet;

Side setback of 10 feet, except on a corner lot the street side setback is 25 feet;

Sixty square feet of outdoor recreation area, suitably improved for recreational use, provided for each dwelling unit in addition to required setbacks. Each recreation area must be a minimum size of 2,500 square feet; and

Landscape area of 20% of the mobile home park area.

Evidence must be provided that the park will be eligible for a certificate of sanitation required by state law.

Each site must be adequately serviced by public facilities such as water supply, sewers, sidewalks, and improved streets.

Each dwelling unit must be served with a water, sewer, and electrical connection. The electrical connection must provide for 110 and 220-volt service.

All mobile homes, accessory buildings, or other structures must be at least 10 feet from another mobile home, accessory building, or other structure.

The maximum height of all structures is 25 feet.

Each mobile home placed in a mobile home park must be inspected by the building official and meet the following standards:

Each vehicular way in a mobile home park must be named and marked with signs that are similar in appearance to those used to identify public streets, and a map of the named vehicular ways must be provided to the applicable fire district, the police department, and the public works department.

If a mobile home space or permanent structure in the park is more than 500 feet from a public fire hydrant, the park must provide:

Each mobile home in a mobile home park must have a continuous perimeter skirting installed in compliance with state regulations, which must be of the same material and finish as the exterior of the mobile home.

The wheels, tongue, and traveling lights of each mobile home in a mobile home park must be removed upon installation of the dwelling unit.

Accessways or driveways must be lighted in compliance with city standards.

Primary access to the mobile home park must be from a public street and comply with Chapter 18.920, Access, Egress, and Circulation; and

The maximum number of mobile homes in the park or subdivision is limited to the number of lots that would be allowed to be created using the small form residential lot standards as provided in Chapter 18.805, Lot Standards.

Where landfill or development is allowed within or adjacent to the special flood hazard area, the city will require the dedication of sufficient open land area for a greenway adjacent to and within the special flood hazard area. This area includes portions at a suitable elevation for the construction of a path, sidewalk, or trail with the special flood hazard area in compliance with the adopted trails plan or transportation plan.

Two dwelling units must be wholly contained within a first story. Two dwelling units must be wholly contained within a second story.

All dwelling units must have at least one street-facing window.

Number of spaces. The maximum number of allowed off-street vehicle parking spaces is provided in Table 18.270.2.

Grouping. Off-street parking spaces including parking provided in garages or carports must be grouped.

Location.

Garages and carports. One garage or carport is allowed per quad development, subject to the following:

All parking areas on the site; and

Sidewalks in the adjacent right-of-way.

Access. Access to off-street parking areas for rowhouse development may be taken through tandem driveways, shared access, or from an alley. The following requirements apply to each situation in addition to the relevant sections of Chapter 18.920, Access, Egress, and Circulation.

Location. Off-street parking areas, including detached garages and carports, must be located a minimum of 20 feet from any street property line, except alley property lines, where no minimum setback is required.

Garages and carports. Garages and carports in rowhouse developments are subject to the following:

Screening. Screening of parking areas is not required, except that in the RES-A through RES-C zones, off-street parking areas provided at the side or rear of buildings and not in garages must be screened from adjacent properties to the S-3 standard, as provided in Table 18.420.2. The required screening must be provided on the same site as the development.

Sidewalks in the right-of-way abutting the site;

Common buildings such as laundry and recreation facilities;

Parking areas; and

Common open space and play areas.

A roof dormer that is a minimum of four feet in width,

A balcony that is a minimum of two feet in depth and accessible from an interior room,

A bay window that projects a minimum of two feet from the facade, or

A facade that is offset a minimum of two feet in depth from the neighboring dwelling unit.

The area of the balcony must be a minimum of 48 square feet,

The balcony must be a minimum of eight feet in width,

The floor of the balcony must be a maximum of 15 feet above grade, and

The balcony must be accessible from the interior living space of the house.

The space on top of the roof is used as a deck or balcony that is no more than 150 square feet in area and is accessible from an interior room; or

The roof line includes a cornice that extends at least six inches from the facade and is a minimum of 12 inches in height.

A maximum of three attached dwelling units are allowed per lot.

A maximum of one detached accessory dwelling unit is allowed per lot, subject to the standards of Chapter 18.220 Accessory Dwelling Units. The total maximum number of dwelling units on a small form residential lot is three, including any detached accessory dwelling units. Detached accessory dwelling units are prohibited on lots with three small form residential dwelling units.

At least one entrance per development must be set back no further than eight feet from the widest street-facing wall; and

The entrance used to meet this standard must be offset no more than 45 degrees from a line parallel to the front lot line. If the front lot is curved, the offset is measured from a line tangent to the midpoint of the front lot line.

Garage doors designed for vehicle access may not be used to meet this standard.

Windows in a garage door may be used to meet this standard.

A maximum of two percent of the required window area may be frosted glass.

A garage door or carport entrance designed for vehicle access must not be closer to the street property line than a facade that encloses living area along the same street frontage, except as follows:

The total maximum width of all garage doors or carport entrances on a street-facing facade is 12 feet or 50% of the total width of the street-facing facade, whichever is greater. The width of a garage door is measured from inside the garage door frame. Where more than one garage door is proposed, the width of each garage door is measured separately. See Figure 18.290.1.

The total maximum width of all garage doors or carport entrances may be increased to 60% of the total width of the street-facing facade provided that a minimum of seven detailed design elements from the list below are included on the street-facing facade with the garage door or carport entrance.