4428 23Rd St

APN: 2801011 Address: 4428 23RD ST Block / Lot: 2801 / 011 Land Use: Single Family Residential Lot Area: 2848.0

Owner: Unknown Assessed Land Value: 1631444.0 Assessed Improvement Value: 875313.0 Total Assessed Value: 2506757.0

Last Sale Date: 2018-06-04 Last Sale Price: Unknown

Summary: cancelled: 1, complete: 5 Recent Permits: 2025-03-24 | 202503242913 | complete (2025-12-19) | Issued: 2025-05-12 | otc alterations permit | 4428 23rd St | remove & replace kitchen cabinets and appliances, move kitchen sink location, move 2 lights in kitchen, remove non-structural wall between… 2023-08-25 | 202308255331 | complete (2024-01-16) | Issued: 2023-10-02 | otc alterations permit | 4428 23rd St | revision to permit 201812128116 to include retaining wall at rear yard per inspectors request to address complaint#: 202307010 2022-10-28 | 202210285363 | cancelled (2023-09-06) | Issued: 2022-10-31 | otc alterations permit | 4428 23rd St | installation of a dedicated function sprinkker monitoring system ref pa# 2022-0610-6044 2022-06-10 | 202206106044 | complete (2023-11-27) | Issued: 2022-06-10 | otc alterations permit | 4428 23rd St | install new fire sprinkler system throughout building per nfpa 13d includeing new 1 1/2 combination service per nfpa 24 (total sprinklers 5… 2018-12-12 | 201812128116 | complete (2024-01-16) | Issued: 2021-01-30 | additions alterations or repairs | 4428 23rd St | horizontal and vertical addition at rear. change to facade. addition of garage/garage door. 2018-11-13 | 201811135763 | complete (2019-03-06) | Issued: 2018-11-13 | otc alterations permit | 4428 23rd St | exploratory work: removal of section of facade siding to look at for historic elements below. no new siding. old siding will be put back up.

2018-014949PRJ | Closed | 4428 23RD ST 94114 | HORIZONTAL AND VERTICAL ADDITION AT REAR. CHANGE TO FACADE. ADDITION OF GARAGE/GARAGE DOOR.

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

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

This report identifies parcel 2801011 as 4428 23RD ST 94114, located in the Noe Valley area, Supervisor District 8, Planning District Central (7), and SFPD MISSION District (Company D). 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. Neighborhood signals are summarized at the district level for context and are not parcel specific.