Development Opportunity for
3500 23rd St, San Francisco, CA


241% Potential

($13,390,298 Untapped Value)

Existing:
6,325 ft2
 
Allowed:
15,252 ft2
 

This is a Multi-Family Residential property (Duplex, Triplex or Fourplex) with 3 units on a lot of 5,466 sqft. It has a total of 2 stories, 12 rooms, 8 bedrooms, 4 bathrooms. Property has a total as-built area of 6,325 sqft of which 3,532 sqft is the conditioned area assessed for property taxes.

Zoning District: RM-1

Development Options for
3500 23rd St, San Francisco, CA

Cottage
ADU

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Request Analysis for
Cottage ADU

Horizontal
Expansion

see sampleHorizontal Expansion
Request Analysis for
Horizontal Expansion

Vertical
Expansion

see sampleVertical Expansion
Request Analysis for
Vertical Expansion

New
Construction

see sampleNew Construction
Request Analysis for
New Construction

What are the local zoning regulations for 3500 23rd St ?

RM-1 (RESIDENTIAL- MIXED, LOW DENSITY)

San Francisco municipal code permits up to three units per lot or more.

These Districts feature a blend of dwelling types similar to RH Districts but include a substantial number of apartment buildings, enhancing the diversity of unit sizes and structures. While the overall unit density remains low, the buildings are characterized by moderate scale and segmentation, with separate entrances for units or groups of units. Outdoor space is typically available at both ground and upper levels, regardless of the age and form of structures. Shopping facilities and transit lines are conveniently located nearby, and these districts often incorporate nonresidential uses to meet the needs of residents.

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 3500 23rd St ?

40-X

No portion of a dwelling can exceed a height of 40 feet, except that the permitted height has to be reduced to 35 feet where the average ground elevation at the rear line of the lot is lower by 20 or more feet than at the front line. The height is measured by taking a point at the centerline of the building or, where the building steps in relation to a street that is the basis for height measurement. Separate points need to be taken at the centerline of each building step. The upper point is the highest point on the finished roof in the case of a flat roof, and the average height of the rise in the case of a pitched or stepped roof.

What are the ADU regulations for 3500 23rd 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 ADU in this article

What neighborhood is 3500 23rd St located in?

Noe Valley, San Francisco

Located just south of the famed Castro district, Noe Valley is arguably one of the most distinct neighborhoods in the Bay Area. Unlike areas such as the aforementioned Castro, or nearby Haight-Ashbury or Mission Districts, Noe Valley is a quiet, laidback community set squarely in the middle of San Francisco.

Its main thoroughfare—24th Street—is reminiscent of a classic main drag through a small village. There's plenty of unique shops, great restaurants, a handful of cafés, and even a few bars to hang out in. All of it is close to home, regardless of where your home is in Noe Valley. A few highlights along 24th Street include Aha Fresh, Saru Sushi Bar, and The Dubliner Bar.

Noe Valley is one of the city's worst-kept secrets—a real gem in a region full of them. Idyllic in practically every possible way, this quaint enclave is a magnet for young families and young professionals alike. Tidy rows of Victorian homes, highly walkable streets, and lovely little shops and cafés help to give the whole area a distinct bedroom community feels.

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