4235 20Th St

APN: 2752029 Address: 4235 20TH ST Block / Lot: 2752 / 029 Land Use: Multi-Family Residential Lot Area: 2748.0

Owner: Unknown Assessed Land Value: 260016.0 Assessed Improvement Value: 260016.0 Total Assessed Value: 520032.0

Last Sale Date: 1991-11-22 Last Sale Price: Unknown

Summary: complete: 8, expired: 5, issued: 1 Recent Permits: 2025-05-19 | 202505196787 | complete (2025-07-16) | Issued: 2025-05-19 | otc alterations permit | 4235 20th St | repair interior drywall and exterior siding due to water damage. work not visible from the street. all repairs in kind. approx 15 sq ft of… 2020-02-24 | 202002245189 | complete (2020-07-07) | Issued: 2020-02-24 | otc alterations permit | 4235 20th St | removal of old existing roofing material, installation of new roof assembly. 2012-07-30 | M338529 | issued (2012-07-30) | Issued: 2012-07-30 | otc alterations permit | 4235 20th St | street space 2008-04-15 | 200804159714 | complete (2008-04-16) | Issued: 2008-04-15 | otc alterations permit | 4235 20th St | change dwelling units from 1 to 2. revision to previous appl 200803318392. 2008-04-15 | 200804159714 | complete (2008-04-16) | Issued: 2008-04-15 | otc alterations permit | 4237 20th St | change dwelling units from 1 to 2. revision to previous appl 200803318392. 2008-03-31 | 200803318392 | complete (2008-04-21) | Issued: 2008-03-31 | otc alterations permit | 4235 20th St | repair dryrot at back stairs. repair/patch concrete back steps. approx 7 steps to be repair at the rear of bldg. approx 6 steps to be demo… 1994-01-12 | 9400585 | complete (1994-03-09) | Issued: 1994-01-12 | otc alterations permit | 4235 20th St | permit inspection renewal #9208636 1994-01-12 | 9400584 | complete (1994-03-09) | Issued: 1994-01-12 | otc alterations permit | 4237 20th St | permit inspection renewal #9208636

No Planning Cases Found

Analysis Neighborhood: Castro/Upper Market Supervisor District: 8 Planning District: Central (7) Police District: MISSION (Company D)

Police Incidents in Police District: Unknown Top Incident Categories: Unknown 311 Cases in Supervisor District: Unknown Top 311 Categories: Unknown

This report identifies parcel 2752029 as 4235 20TH ST, located in the Castro/Upper Market area, Supervisor District 8, Planning District Central (7), 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 2748.0, 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.