755 Duncan St

APN: 6605026 Address: 755 A DUNCAN ST Block / Lot: 6605 / 026 Land Use: Single Family Residential Lot Area: 2850.0

Owner: Unknown Assessed Land Value: 1338750.0 Assessed Improvement Value: 573750.0 Total Assessed Value: 1912500.0

Last Sale Date: 2022-09-02 Last Sale Price: Unknown

Summary: complete: 4, issued: 4 Recent Permits: 2026-02-11 | 202602115727 | issued (2026-02-11) | Issued: 2026-02-11 | otc alterations permit | 755 Duncan St | install new fire sprinkler system for the building throughout include 1.25 in underground combination fire service total heads 55 2025-10-16 | 202510167472 | issued (2025-10-24) | Issued: 2025-10-24 | otc alterations permit | 755 Duncan St | provide excavation sequence and shoring to accommodate foundation installation. bpa#: 202303103512. 2023-03-10 | 202303103512 | issued (2025-10-20) | Issued: 2025-10-20 | additions alterations or repairs | 755 Duncan St | proposed horizontal & vertical addition to expand the existing unit & add one additional adu unit 2023-03-10 | 202303103512 | issued (2025-10-20) | Issued: 2025-10-20 | additions alterations or repairs | 755 Duncan St | proposed horizontal & vertical addition to expand the existing unit & add one additional adu unit 2010-10-08 | 201010082560 | complete (2011-01-03) | Issued: 2010-10-08 | otc alterations permit | 755 Duncan St | replace 2 windows, visible from the street, no structural changes, max u factor .40 2006-08-15 | 200608159584 | complete (2006-08-22) | Issued: 2006-08-15 | otc alterations permit | 755 Duncan St | reroofing 1990-06-15 | 9011898 | complete (1990-11-01) | Issued: 1990-06-15 | otc alterations permit | 755 Duncan St | replace existing windows 1990-05-07 | 9008707 | complete (1990-12-26) | Issued: 1990-06-25 | additions alterations or repairs | 755 Duncan St | horizontal addition

2023-002983PRJ | Closed | 755 DUNCAN ST 94131 | Proposed horizontal and vertical addition to expand the existing unit and add one additional unit (ADU).

Analysis Neighborhood: Noe Valley Supervisor District: 8 Planning District: Central (7) Police District: INGLESIDE (Company H)

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

This report identifies parcel 6605026 as 755 DUNCAN ST 94131, located in the Noe Valley area, Supervisor District 8, Planning District Central (7), and SFPD INGLESIDE District (Company H). Public assessor roll attributes available for this parcel indicate land use of Single Family Residential, a reported lot area of 2850.0, 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.