497 20Th Ave

APN: 1524014 Address: 491 20TH AVE Block / Lot: 1524 / 014 Land Use: Multi-Family Residential Lot Area: 2665.0 Zoning District: RM-1 Zoning Name: RESIDENTIAL- MIXED, LOW DENSITY Zoning General Type: Residential

Owner: Not publicly available Assessed Land Value: 743754.0 Assessed Improvement Value: 495832.0 Total Assessed Value: 1239586.0

Last Sale Date: 2002-09-18 Last Sale Price: Not publicly available

Summary: complete: 19, expired: 4, issued: 7 Recent Permits: 2025-12-01 | 202512010598 | issued (2025-12-01) | Issued: 2025-12-01 | otc alterations permit | 491 20th Av | replace 20 windows, 16 are street facing, same size and same location. 2024-10-08 | 202410082577 | complete (2025-01-14) | Issued: 2024-10-08 | otc alterations permit | 491 20th Av | comply with nov #202427331 work done without a permit. remove shower and wet bar from rooms at garage level to return to last legal conditi… 2018-06-22 | 201806222689 | complete (2019-05-20) | Issued: 2018-06-22 | otc alterations permit | 491 20th Av | to obtain final inspection for work approved under pa#201510301340. all work is complete. 2015-10-30 | 201510301340 | issued (2015-11-02) | Issued: 2015-11-02 | otc alterations permit | 497 20th Av | remove illegal kitchen & convert to legal use as laundry, social room, storage & 1/2 bath on ground floor. 2007-08-30 | M84204 | issued (2007-08-30) | Issued: 2007-08-30 | otc alterations permit | 499 20th Av | street space and sidewalk permit 2006-01-20 | M36091 | issued (2006-01-20) | Issued: 2006-01-20 | otc alterations permit | 491 20th Av | sidewalk repair

No Planning Cases Found

Analysis Neighborhood: Outer Richmond Supervisor District: 1 Planning District: Richmond (1) Police District: RICHMOND

This report identifies parcel 1524014 as 491 20TH AVE, located in the Outer Richmond area, Supervisor District 1, Planning District Richmond (1), and Police District RICHMOND. Public assessor roll attributes available for this parcel indicate land use of Multi-Family Residential, a reported lot area of 2665.0, 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.