REGULATION OF SPECIFIC LAND USES
Table E. Development Standards for ADUs and JADUs on Single-Family Properties | |||||
|---|---|---|---|---|---|
Attached ADU | Detached ADU | Converted ADU | JADU | ||
Maximum Size | 850 square feet 1,000 square feet if more than one bedroom | None | 500 square feet | ||
Maximum Lot Coverage(1) | 50% 40% in RHD District | N/A | N/A | ||
Maximum FAR(1) | 0.55 0.50 in RHD District | N/A | N/A | ||
Minimum setbacks(2) | Front(1) | 15 feet | N/A | N/A | |
Side | 3 feet | (3) | N/A | ||
Rear | 3 feet | N/A | |||
Building separation to any other structure on lot(1) | 6 feet | N/A | N/A | ||
Maximum Height | 25 feet(4) | 20 feet | N/A | N/A | |
Automobile Parking (spaces) | None | ||||
(1) | These development standards cannot preclude construction of any ADU up to 800 square feet in size and do not apply to a detached ADU up to 800 square feet in size. |
(2) | No setback is required if an ADU is constructed in the same location and to the same dimensions as an existing, legally permitted structure. |
(3) | Side and rear setbacks must be sufficient for fire and safety. |
(4) | An attached ADU may be up to 28 feet in height to match the existing or proposed roofline (height and pitch) of the primary dwelling. |
Table F. Development Standards for ADUs on Two- & Multi-Family Properties | ||||
|---|---|---|---|---|
Attached ADU | Detached ADU | Converted ADU | ||
Minimum Lot Size | None | |||
Maximum Size | 850 square feet 1,000 square feet if more than one bedroom | None | None | |
Maximum Lot Coverage(1) | 50% 70% for multi-family in R-3 100% in SC & SPC | N/A | N/A | |
Maximum FAR(1) | 0.55 1.5 for multi-family in R-3 1.25 in SC 4.0 in SPC | N/A | N/A | |
Minimum Open Space(1) (only applies to multi-family units) | 200 square feet 100 square feet in SPC | N/A | N/A | |
Minimum setbacks | Front(1) | 15 feet 0 feet on lots fronting San Pablo Avenue | N/A | |
Side | 3 feet | N/A | ||
Rear | 3 feet | N/A | ||
Building separation to other structures on lot(1) | accessory structure | 6 feet | ||
primary structure | 10 feet | N/A | N/A | |
Maximum Height | 25 feet(2) | 20 feet | N/A | |
Automobile Parking (spaces) | None | |||
(1) | These development standards cannot preclude construction of an ADU up to 800 square feet in size. |
(2) | An attached ADU may be up to 28 feet in height to match the existing or proposed roofline (height and pitch) of the primary dwelling provided the additional height complies with the daylight plane requirement where applicable. |
REGULATION OF SPECIFIC LAND USES
Table E. Development Standards for ADUs and JADUs on Single-Family Properties | |||||
|---|---|---|---|---|---|
Attached ADU | Detached ADU | Converted ADU | JADU | ||
Maximum Size | 850 square feet 1,000 square feet if more than one bedroom | None | 500 square feet | ||
Maximum Lot Coverage(1) | 50% 40% in RHD District | N/A | N/A | ||
Maximum FAR(1) | 0.55 0.50 in RHD District | N/A | N/A | ||
Minimum setbacks(2) | Front(1) | 15 feet | N/A | N/A | |
Side | 3 feet | (3) | N/A | ||
Rear | 3 feet | N/A | |||
Building separation to any other structure on lot(1) | 6 feet | N/A | N/A | ||
Maximum Height | 25 feet(4) | 20 feet | N/A | N/A | |
Automobile Parking (spaces) | None | ||||
(1) | These development standards cannot preclude construction of any ADU up to 800 square feet in size and do not apply to a detached ADU up to 800 square feet in size. |
(2) | No setback is required if an ADU is constructed in the same location and to the same dimensions as an existing, legally permitted structure. |
(3) | Side and rear setbacks must be sufficient for fire and safety. |
(4) | An attached ADU may be up to 28 feet in height to match the existing or proposed roofline (height and pitch) of the primary dwelling. |
Table F. Development Standards for ADUs on Two- & Multi-Family Properties | ||||
|---|---|---|---|---|
Attached ADU | Detached ADU | Converted ADU | ||
Minimum Lot Size | None | |||
Maximum Size | 850 square feet 1,000 square feet if more than one bedroom | None | None | |
Maximum Lot Coverage(1) | 50% 70% for multi-family in R-3 100% in SC & SPC | N/A | N/A | |
Maximum FAR(1) | 0.55 1.5 for multi-family in R-3 1.25 in SC 4.0 in SPC | N/A | N/A | |
Minimum Open Space(1) (only applies to multi-family units) | 200 square feet 100 square feet in SPC | N/A | N/A | |
Minimum setbacks | Front(1) | 15 feet 0 feet on lots fronting San Pablo Avenue | N/A | |
Side | 3 feet | N/A | ||
Rear | 3 feet | N/A | ||
Building separation to other structures on lot(1) | accessory structure | 6 feet | ||
primary structure | 10 feet | N/A | N/A | |
Maximum Height | 25 feet(2) | 20 feet | N/A | |
Automobile Parking (spaces) | None | |||
(1) | These development standards cannot preclude construction of an ADU up to 800 square feet in size. |
(2) | An attached ADU may be up to 28 feet in height to match the existing or proposed roofline (height and pitch) of the primary dwelling provided the additional height complies with the daylight plane requirement where applicable. |