Development Opportunity for
420 23rd St, San Francisco, CA


Amazing Potential

Existing:
413,117 ft2
 
Allowed:
9,912,144 ft2
 

This property is a Vacant Lot of 413,018 sqft.

Zoning District: PPS-MU

Development Options for
420 23rd St, San Francisco, CA

Cottage
ADU

see sampleADU
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 420 23rd St ?

PPS-MU (POTRERO POWER STATION MIXED USE)

A Special Use District entitled the “Potrero Power Station Special Use District” (the SUD) is hereby established, generally bounded by 22nd Street and the southern portion of the newly created Craig Lane to the north, the San Francisco Bay to the east, 23rd Street to the south, and Illinois Street to the west, in the southeast part of San Francisco.

The Project will provide several benefits to the City, such as a significant amount of publicly accessible open space and Community Facilities, increased public access to the waterfront, neighborhood-serving retail, extensive infrastructure improvements, and affordable housing, while creating jobs, housing, and a vibrant community.

The establishment of the "Potrero Power Station Special Use District" (SUD) marks a specific zoning area in the southeast region of San Francisco. Delimited by 22nd Street, the southern part of Craig Lane, the San Francisco Bay, 23rd Street, and Illinois Street, the precise boundaries are detailed on Sectional Map SU08 of the Zoning Map. The core objective of the SUD is to enforce specialized land use regulations for the Potrero Power Station Mixed-Use Project, operating under the guidelines of a Development Agreement. This transformative project aims to provide significant benefits to the city, including generous public open spaces, community facilities, improved waterfront access, local retail options, extensive infrastructure enhancements, and opportunities for affordable housing. In addition to contributing to job creation, the project aspires to foster a vibrant and thriving community.

Permitted Residential Uses: Affordable housing.

Permitted Non-Residential Uses: Community facilities, mixed-use project, publicly accessible open space and neighborhood-serving retail.

What is the maximum height for 420 23rd St ?

65-PPS/240-PPS

How to measure height in San Francisco?

A point shall be taken at the centerline of the building or, where the building steps laterally in relation to a street that is the basis for height measurement, separate points shall be taken at the centerline of each building step. The upper point to which such measurement shall be taken shall be 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 420 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 420 23rd St located in?

Central Waterfront/Dogpatch, San Francisco

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