428 A 27Th St

APN: 6580012 Address: 428 27TH ST Block / Lot: 6580 / 012 Land Use: Multi-Family Residential Lot Area: 3036.0

Owner: Unknown Assessed Land Value: 2437853.0 Assessed Improvement Value: 1044793.0 Total Assessed Value: 3482646.0

Last Sale Date: 2017-08-25 Last Sale Price: Unknown

Summary: cancelled: 4, complete: 12, expired: 9, issued: 1, withdrawn: 1 Recent Permits: 2026-01-14 | 202601143848 | complete (2026-02-09) | Issued: 2026-01-14 | otc alterations permit | 428 27th St | to obtain final inspection for work approved under pa # 2019-0906-0896 & 2024-0913-0753. all work is complete. 2025-03-12 | 202503122065 | complete (2025-10-07) | Issued: 2025-03-12 | otc alterations permit | 428 27th St | install new fire sprinkler system at legalized 1st fl unit per nfda 13, included 2" dedicated fire service. ref to 202503061743 rev & 20190… 2025-03-06 | 202503061743 | complete (2026-02-09) | Issued: 2025-03-07 | otc alterations permit | 428 27th St | revision to permit 202409130753 (ref 201909060896). change bath main unit on first floor to a powder room. enlarge bath for the legalized u… 2025-03-06 | 202503061743 | complete (2026-02-09) | Issued: 2025-03-07 | otc alterations permit | 428 27th St | revision to permit 202409130753 (ref 201909060896). change bath main unit on first floor to a powder room. enlarge bath for the legalized u… 2025-01-28 | 202501289240 | withdrawn (2025-01-29) | Issued: Unknown | otc alterations permit | 428 27th St | revision to 201909060896 and 202409130753. update sprinkler requirements per cbc 903.3.1.3 nfpa 13d sprinkler systems 2024-09-13 | 202409130753 | expired (2026-02-09) | Issued: 2024-10-09 | otc alterations permit | 428 27th St | revision to pa # 201909060896: mirror kitchen & stair location. remove breezeway. shift rear windows and glass doors. 2024-09-13 | 202409130753 | expired (2026-02-09) | Issued: 2024-10-09 | otc alterations permit | 428 27th St | revision to pa # 201909060896: mirror kitchen & stair location. remove breezeway. shift rear windows and glass doors. 2022-11-25 | 202211257178 | complete (2023-02-02) | Issued: 2022-11-25 | otc alterations permit | 428 27th St | re-roofing: remove and replace roofing material / existing roofing material (in-kind)

2019-006446PRJ | Closed | 428 27TH ST 94131 | LEGALIZE UNAUTHORIZED DWELLING UNIT. NEW BEDROOM & BREEZEWAY ACCESS TO REAR YARD @ 1ST FLOOR. REMODEL UPPER LEVELS. REBUILD (E) DECK. RAISE ROOF @ REAR FOR NEW…

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 6580012 as 428 27TH 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 Multi-Family Residential, a reported lot area of 3036.0, 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.