Permit Record

Alteration Residential

1090 Chestnut St, #4, San Francisco, Ca, 94109

Classificationadditions alterations or repairsMultifamily Alteration

Reliable value$30,000

ContractorNot in source

Permit record

Parties

Contractor: Not in source
Applicant: Not in source
Owner: Not in source
Architect: Not in source
Engineer: Not in source
Contractor license: Not in source

Building & lot · PLUTO

Building class: Not in source
Zoning district: Not in source
Lot area: Not in source
Year built: Not in source
Units (total): Not in source
Units (residential): 12
Units (commercial): Not in source
Floor area: Not in source

Parcel & enrichment

Parcel APN: 0047C 004
Climate zone (IECC): 3C
Roof area (est.): Not derivable — no building-size signal for this permit
HVAC tonnage (est.): Not derivable — no building-size signal for this permit
Building type: Not in source
Building subtype: apartments

Geocode & dates

Coordinates: 37.8030, -122.4213
Geocode confidence: 95%
Geocode source: Not in source
Issued: Jul 1, 2025
Applied: Jun 19, 2025
Work class: Residential

Description

Source description

reference gc permit # 2024 0927 1864. demo existing wet sprinkler system on 4th floor. install new sprinkler piping and sprinkler heads throughout including new floor control riser assembly.total 48 sprinkler heads.

Status