PROPERTY OVERVIEW
APN: 3597028
Address: 3686 20TH ST
Block / Lot: 3597 / 028
Land Use: Multi-Family Residential
Lot Area: 4275.0
OWNERSHIP & ASSESSMENT
Owner: Unknown
Assessed Land Value: 238243.0
Assessed Improvement Value: 466162.0
Total Assessed Value: 704405.0
SALES & TRANSFER HISTORY
Last Sale Date: Unknown
Last Sale Price: Unknown
PERMIT ACTIVITY (DBI)
Summary: cancelled: 2, complete: 8, expired: 7, filed: 2, issued: 15
Recent Permits:
2026-03-18 | 202603187873 | filed (2026-03-18) | Issued: Unknown | otc alterations permit | 3692 20th St | unit 3692- remodel restroom to be accessible, remodel kitchenette for accessibility. infill opening between 3698 and 3692 tenant space
2026-01-28 | 202601284755 | filed (2026-01-28) | Issued: Unknown | otc alterations permit | 3698 20th St | permit to address nov #202544978: legalize restroom
2023-03-28 | 202303284555 | complete (2024-07-16) | Issued: 2023-03-28 | otc alterations permit | 3698 20th St | to obtain final inspection for work approved under pa #201711073345. all work is complete
2023-03-28 | 202303284555 | complete (2024-07-16) | Issued: 2023-03-28 | otc alterations permit | 3686 20th St | to obtain final inspection for work approved under pa #201711073345. all work is complete
2023-03-28 | 202303284554 | complete (2024-07-16) | Issued: 2023-03-28 | otc alterations permit | 3688 20th St | to obtain final inspection for work approved under pa #201711073344. all work is complete.
2023-03-28 | 202303284554 | complete (2024-07-16) | Issued: 2023-03-28 | otc alterations permit | 3696 20th St | to obtain final inspection for work approved under pa #201711073344. all work is complete.
2019-06-04 | M1089507 | issued (2019-06-04) | Issued: 2019-06-04 | otc alterations permit | 3686 20th St | street space
2019-05-03 | M1074867 | issued (2019-05-03) | Issued: 2019-05-03 | otc alterations permit | 3686 20th St | streetspace
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 3597028 as 3686 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 4275.0, 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.