Permit Record

Alteration Residential

420 Stanyan St, San Francisco, Ca, 94117

Classificationotc alterations permitMultifamily Alteration
Reliable value$15,000
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)
9
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1191 019
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
37.7744, -122.4544
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 4, 2002
Applied
Nov 4, 2002
Work class
Residential
Description
Source description

install fire alarm system in new residential building

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:18 UTC
Last changed
May 12, 2026 · 00:18 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

6 permits at this parcel (parcel 1191 019) · through Nov 4, 2002

  1. Nov 4, 2002This permitAlteration Residential · Issued$15,000
  2. Oct 28, 200292367691915Alteration Residential · Finaled$10,000
  3. Aug 19, 200291890191915Alteration Residential · Finaled$100
  4. Jul 9, 200291100191915Alteration Residential · Finaled$28,940
  5. Nov 27, 200186959191915New Construction Residential Mf · Finaled$1,800,000
  6. Date not usable in source34536191915New Construction Commercial · Finaled$500,000

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
92735191915
Canonical ID
6:92735191915
Source permit ID
92735191915
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