3753 21St St

APN: 3621076 Address: 3753 21ST ST Block / Lot: 3621 / 076 Land Use: Single Family Residential Lot Area: 2848.0 Zoning District: RH-1 Zoning Name: RESIDENTIAL- HOUSE, ONE FAMILY Zoning General Type: Residential

Owner: Not publicly available Assessed Land Value: 756819.0 Assessed Improvement Value: 795409.0 Total Assessed Value: 1552228.0

Last Sale Date: 2002-08-02 Last Sale Price: Not publicly available

Summary: complete: 3, expired: 2, filed: 1, issued: 7 Recent Permits: 2025-06-05 | 202506057982 | complete (2025-09-02) | Issued: 2025-06-05 | otc alterations permit | 3753 21st St | installation of a new sprinkler system monitoring system. 2025-04-14 | 202504144342 | filed (2025-04-14) | Issued: Unknown | otc alterations permit | 3753 21st St | basement & 3rd fl - as build underground press fittings ref pa 202411014199 and 202008212324 2025-01-07 | 202501077847 | expired (2026-03-26) | Issued: 2025-01-09 | otc alterations permit | 3753 21st St | revision to permit 202008212328-s1 to address framing changes due to field conditions and constructability. no architectural changes. 2024-11-01 | 202411014199 | complete (2025-09-22) | Issued: 2024-11-08 | otc alterations permit | 3753 21st St | 3rd flr. fire sprinkler system - 1st flr garage - 3rd flr and stairs leading to 1st flr per cbc section 903.3.1.2 (14 sprinkler) sprinklers… 2020-08-21 | 202008212328 | issued (2023-10-26) | Issued: 2023-10-26 | additions alterations or repairs | 3753 21st St | 273 sq ft expansion of existing 3rd floor over existing habitable space & new adjacent roof decks 2005-02-28 | 200502286394 | issued (2005-02-28) | Issued: 2005-02-28 | otc alterations permit | 3753 21st St | renew 200301225627 for final 2004-12-30 | 200412302385 | complete (2005-02-08) | Issued: 2004-12-30 | otc alterations permit | 3753 21st St | 8' fence, 10 fence 9' fence at rear yard 2004-12-13 | M30523 | issued (2004-12-13) | Issued: 2004-12-13 | otc alterations permit | 3753 21st St | street space

2020-010011PRJ | Closed | 3753 21ST ST 94114 | New 273 sq ft expansion of existing 3rd floor over existing habitable space, new green roof, and legalization of rear deck.

Analysis Neighborhood: Noe Valley Supervisor District: 8 Planning District: Central (7) Police District: MISSION

This report identifies parcel 3621076 as 3753 21ST ST 94114, located in the Noe Valley area, Supervisor District 8, Planning District Central (7), and Police District MISSION. Public assessor roll attributes available for this parcel indicate land use of Single Family Residential, a reported lot area of 2848.0, 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.