Alteration Residential
3520 23rd St, San Francisco, Ca, 94110
Classificationotc alterations permitMultifamily Alteration
Reliable value$14,700
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)
- 7
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3634 006
- 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
- 37.7539, -122.4221
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Feb 10, 2021
- Applied
- Jan 26, 2021
- Work class
- Residential
Description
Source description
replacement of old wired fire alarm system for new wireless system to comply with sf code 1103.7.6.1. for common area, replacing old wired fire alarm system.
Status
- Current status
- finaled
- Source status
- complete
- Finaled
- Apr 8, 2021
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:52 UTC
- Last seen
- May 12, 2026 · 00:06 UTC
- Last changed
- May 12, 2026 · 00:06 UTC
Data-quality checks0 of 12 flagged
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Feb 10, 2021This permitAlteration Residential · Finaled$14,700
- Jul 27, 20161407229248735Alteration Residential · Finaled$45,000
- Feb 23, 2000805237163281Alteration Residential · Expired$22,200
- Date not usable in source672645248735Alteration Residential · Expired$4,000
- Date not in source1591215163281Alteration Residential · Cancelled
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1608682163281
- Canonical ID
- 6:1608682163281
- Source permit ID
- 1608682163281