PROPERTY OVERVIEW
APN: 1570010B
Address: 687 27TH AVE
Block / Lot: 1570 / 010B
Land Use: Single Family Residential
Lot Area: 1875.0
OWNERSHIP & ASSESSMENT
Owner: Unknown
Assessed Land Value: 983178.0
Assessed Improvement Value: 421362.0
Total Assessed Value: 1404540.0
SALES & TRANSFER HISTORY
Last Sale Date: 2021-09-14
Last Sale Price: Unknown
PERMIT ACTIVITY (DBI)
Summary: complete: 1, filed: 1
Recent Permits:
2025-09-18 | 202508294284 | filed (2025-09-18) | Issued: Unknown | additions alterations or repairs | 687 27th Av | add 3rd & 4th flr addition to (e) 2-story bldg that will consist of a 3-bedroom unit. excavate under rear of the 2nd flr & into basement to…
1990-07-16 | 9013958 | complete (1990-08-29) | Issued: 1990-07-16 | otc alterations permit | 687 27th Av | reroofing
PLANNING CASES (ACCELA)
2024-006220PRJ | Closed - Approval Ltr Issued | 687 27TH AVE 94121 | The project proposes adding a legal unit and an ADU by converting part of the first floor garage into a one-bedroom ADU and extending its perimeter towards the…
2024-005337PRJ | Closed - Cancelled | 687 27TH AVE 94121 | The project proposes adding a legal unit and an accessory dwelling unit (ADU) to an existing two-story, single-family dwelling unit by converting part of the f…
ADMINISTRATIVE & PLANNING CONTEXT
Analysis Neighborhood: Outer Richmond
Supervisor District: 1
Planning District: Richmond (1)
Police District: RICHMOND (Company G)
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 1570010B as 687 27TH AVE 94121, located in the Outer Richmond area, Supervisor District 1, Planning District Richmond (1), and SFPD RICHMOND District (Company G).
Public assessor roll attributes available for this parcel indicate land use of Single Family Residential, a reported lot area of 1875.0, 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.