PROPERTY OVERVIEW
APN: 5405015
Address: 270 WILLIAMS AVE
Block / Lot: 5405 / 015
Land Use: Single Family Residential
Lot Area: 2500.0
Zoning District: RH-1
Zoning Name: RESIDENTIAL- HOUSE, ONE FAMILY
Zoning General Type: Residential
OWNERSHIP & ASSESSMENT
Owner: Unknown
Assessed Land Value: 500281.0
Assessed Improvement Value: 214401.0
Total Assessed Value: 714682.0
SALES & TRANSFER HISTORY
Last Sale Date: 2010-12-10
Last Sale Price: Unknown
PERMIT ACTIVITY (DBI)
Summary: complete: 3, issued: 1
Recent Permits:
2025-04-03 | 202504033622 | complete (2025-09-04) | Issued: 2025-04-03 | otc alterations permit | 270 Williams Av | replace (2) windows facing street, same size same opening, same location (e) aluminum proposed aluminum, tempered, low e insulated
2021-07-22 | 202107224955 | complete (2021-08-05) | Issued: 2021-07-22 | otc alterations permit | 270 Williams Av | re-roofing: remove and replace roofing material / existing roofing material (in-kind)
2010-12-14 | 201012146661 | issued (2010-12-14) | Issued: 2010-12-14 | otc alterations permit | 270 Williams Av | replace counter top and cabinet in kitchen on 2/f
2001-02-13 | 200102131927 | complete (2001-04-03) | Issued: 2001-02-13 | otc alterations permit | 270 Williams Av | kitchen remodel due to smoke damage. no structural change go's back in kind. replace cabinets, repla
PLANNING CASES (ACCELA)
No Planning Cases Found
ADMINISTRATIVE & PLANNING CONTEXT
Analysis Neighborhood: Bayview Hunters Point
Supervisor District: 10
Planning District: South Bayshore (10)
Police District: BAYVIEW (Company C)
NEIGHBORHOOD SIGNALS (LAST 90 DAYS)
Police Incidents in Police District: Unknown
Top Incident Categories: Unknown
311 Cases in Supervisor District: Unknown
Top 311 Categories: Unknown
EXECUTIVE SUMMARY
This report identifies parcel 5405015 as 270 WILLIAMS AVE, located in the Bayview Hunters Point area, Supervisor District 10, Planning District South Bayshore (10), and SFPD BAYVIEW District (Company C).
Public assessor roll attributes available for this parcel indicate land use of Single Family Residential, a reported lot area of 2500.0, and assessed land and improvement values from the most recent assessor roll year.
Permit activity is summarized from DBI permit records when parcel block and lot can be matched, and planning entitlement activity is retrieved from the San Francisco Planning Accela case feed when available. Neighborhood signals are summarized at the district level for context and are not parcel specific.