PROPERTY OVERVIEW
APN: 4087040
Address: 2827 20TH ST
Block / Lot: 4087 / 040
Land Use: Multi-Family Residential
Lot Area: 1328.0
Zoning District: RM-1
Zoning Name: RESIDENTIAL- MIXED, LOW DENSITY
Zoning General Type: Residential
OWNERSHIP & ASSESSMENT
Owner: Unknown
Assessed Land Value: 1192266.0
Assessed Improvement Value: 510971.0
Total Assessed Value: 1703237.0
SALES & TRANSFER HISTORY
Last Sale Date: 2020-11-03
Last Sale Price: Unknown
PERMIT ACTIVITY (DBI)
Summary: cancelled: 1, complete: 4, filed: 2, issued: 2
Recent Permits:
2025-08-29 | 202508294231 | complete (2025-09-17) | Issued: 2025-08-29 | otc alterations permit | 2827 20th St | re-roofing with hot works.
2021-04-08 | 202104088162 | issued (2021-04-08) | Issued: 2021-04-08 | otc alterations permit | 2827 20th St | bathroom remodel in kind.
2015-08-12 | 201508124101 | issued (2015-08-12) | Issued: 2015-08-12 | otc alterations permit | 2827 20th St | (2) retrofit vinyl replace windows, not visable, u factor less than 0.32, no size change. 11 square vinyl siding on rear, not visable. n/a…
2010-07-21 | 201007217085 | filed (2010-07-21) | Issued: Unknown | additions alterations or repairs | 2827 20th St | rebuild (e) wood stair in disrepair will rebuild in exact same layout, using trex for landings & treads, cable rail for railings.
2010-07-21 | 201007217085 | filed (2010-07-21) | Issued: Unknown | additions alterations or repairs | 2829 20th St | rebuild (e) wood stair in disrepair will rebuild in exact same layout, using trex for landings & treads, cable rail for railings.
1999-04-29 | 9908366 | complete (2000-06-28) | Issued: 1999-05-25 | additions alterations or repairs | 2827 20th St | perform work to comply with n.o.v. 199817084
1999-02-01 | 9901979 | cancelled (1999-08-30) | Issued: Unknown | additions alterations or repairs | 2827 20th St | correct violation 9817084
1999-01-07 | 9900400 | complete (1999-05-07) | Issued: 1999-01-07 | otc alterations permit | 2827 20th St | repair rear stairs
PLANNING CASES (ACCELA)
No Planning Cases Found
ADMINISTRATIVE & PLANNING CONTEXT
Analysis Neighborhood: Mission
Supervisor District: 9
Planning District: Mission (8)
Police District: MISSION (Company D)
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 4087040 as 2827 20TH ST, located in the Mission area, Supervisor District 9, Planning District Mission (8), and SFPD MISSION District (Company D).
Public assessor roll attributes available for this parcel indicate land use of Multi-Family Residential, a reported lot area of 1328.0, 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.