1806 20th St, San Francisco CA

What are the local zoning regulations for 1806 20th St ?

RM-1 (RESIDENTIAL- MIXED, LOW DENSITY)

RM-1 districts include a mix of housing types similar to those in RH districts, but also have a substantial number of apartment buildings, expanding the variety of structures and the range of unit sizes.

The number of residential units in the RM-1 district is calculated based on the size of the lot. The minimum allowed is 3 units per lot, or 1 unit for every 1,067 sq ft of lot area, whichever is greater. The maximum allowed is 1 unit for every 800 sq ft of lot area.

Not allowed if it’s below the minimum density specified in the municipal code.

Dwelling Unit: A room or suite of two or more rooms that is designed for, or is occupied by, one family doing its own cooking therein and having only one kitchen.

Accessory Dwelling Unit (ADU): Also known as a Secondary Unit or In-Law Unit. It is accessory to at least one other Dwelling Unit on the same lot. A detached ADU should not share structural walls with the primary structure on the lot.

Junior Accessory Dwelling Unit (JADU): JADU is a secondary living space within a single-family home, limited to 500 square feet. It must have its own entrance, an efficiency kitchen, and can either share or have separate sanitation facilities. The property owner must live on-site unless a government agency, land trust, or housing organization owns the unit.

Outdoor space in these districts is typically available at both ground and upper levels, regardless of the structure’s age or form. Shopping facilities and transit lines are often within short distance, and nonresidential uses are commonly present to serve the needs of residents.

The primary use of the Residential - Mixed, Low Density zone is residential. The Permitted uses listed below show that additional land uses may be allowed in this zone.

Permitted Residential Uses: ADU and JADU, intermediate length occupancy use, single room occupancy, dwelling units, student housing, senior housing, group housing, and homeless shelter.

Permitted Non-Residential Uses: Agriculture, passive outdoor recreation, child care facility, public facilities, and residential care facility.

What is the maximum height for 1806 20th St ?

40-X

The height of a dwelling cannot exceed 40 feet.

Building height is measured from the centerline of the building. If the building steps laterally along a street, separate measurements are taken from the centerline of each step. For flat roofs, height is measured to the highest point of the finished roof, while for pitched or stepped roofs, it is measured to the average height of the rise.

Building height is measured from the centerline of the building. If the building steps laterally along a street, separate measurements are taken from the centerline of each step. For flat roofs, height is measured to the highest point of the finished roof, while for pitched or stepped roofs, it is measured to the average height of the rise.

What are the ADU regulations for 1806 20th St ?

ADU eligible

Accessory Dwelling Units (ADUs), also called secondary units, in-law units, or cottages, are units added to existing and new residential buildings. Adding an ADU to your property can provide several benefits, such as providing housing for family members, simplifying your lifestyle, and increased financial flexibility.Learn more about building ADUs

What neighborhood is 1806 20th St located in?

Potrero Hill, San Francisco

Living in Potrero Hill offers residents a dense urban feel and most residents rent their homes. In Potrero Hill there are a lot of bars, restaurants, coffee shops, and parks. Many young professionals live in Potrero Hill and residents tend to be liberal. The public schools in Potrero Hill are above average.

It’s a sunnier neighborhood than other parts of the city, and its hilltop perch offers plenty of beautiful city views. The hills, which attract filmmakers and skateboarders, add to the slightly less pedestrian friendly feel of this neighborhood, along with the lack of a central main street.