1700 20Th St

APN: 4069012A Address: 1700 20TH ST Block / Lot: 4069 / 012A Land Use: Multi-Family Residential Lot Area: 1245.0

Owner: Unknown Assessed Land Value: 918660.0 Assessed Improvement Value: 393711.0 Total Assessed Value: 1312371.0

Last Sale Date: Unknown Last Sale Price: Unknown

Summary: complete: 6, filed: 1, issued: 2 Recent Permits: 2025-08-17 | 202507312052 | filed (2025-08-17) | Issued: Unknown | additions alterations or repairs | 1700 20th St | provide state adu (unit #b, 752 sq ft) at g/f & basement per gvt code 65852.2. cade/commercial space alteration on g/f & basement under #20… 2025-03-06 | 202503061721 | issued (2025-05-16) | Issued: 2025-05-16 | otc alterations permit | 1700 20th St | t.i. of existing office space to proposed cafe. remove 1 existing window and provide one new window on arkansas street frontage. future adu… 2020-02-07 | 202002073904 | complete (2021-01-25) | Issued: 2020-02-07 | otc alterations permit | 1700 20th St | revision to pa #202001162071. replace back siding doors with new. repair dry rot to back porch. replace water proofing and tile. 2020-01-16 | 202001162071 | complete (2021-01-25) | Issued: 2020-01-16 | otc alterations permit | 1700 20th St | replace back siding (same wood like kind) approx 25 x 40 2020-01-08 | 202001081502 | complete (2021-01-25) | Issued: 2020-01-08 | otc alterations permit | 1700 20th St | reroofing 2020-01-08 | 202001081499 | complete (2021-01-25) | Issued: 2020-01-08 | otc alterations permit | 1700 20th St | 12x12 kichen, 2 bathrooms. remodel, appliances counters bath 1 5x8, bath #2 is 6x8 plumbing and electricians will pull own upgrade electric… 2019-02-11 | M1038047 | issued (2019-02-11) | Issued: 2019-02-11 | otc alterations permit | 1700 20th St | street space 2019-01-25 | 201901251320 | complete (2021-01-25) | Issued: 2019-01-30 | otc alterations permit | 1700 20th St | dry rot repair in-kind. window sash repair & replacement some windows facing street. wood in-kind.

2025-007645PRJ | On Hold | 1700 20TH ST 94107 | Provide state-mandated ADU (Unit b, 752 SF) at ground floor and basement per government code section 65852.2, cafe/commercial; space alteration on ground floor…

Analysis Neighborhood: Potrero Hill Supervisor District: 10 Planning District: South of Market (9) Police District: BAYVIEW (Company C)

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

This report identifies parcel 4069012A as 1700 20TH ST 94107, located in the Potrero Hill area, Supervisor District 10, Planning District South of Market (9), and SFPD BAYVIEW District (Company C). Public assessor roll attributes available for this parcel indicate land use of Multi-Family Residential, a reported lot area of 1245.0, 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.