Permit Record

Alteration Residential

637 Natoma St, San Francisco, Ca, 94103

Classificationotc alterations permitMultifamily Alteration
Reliable value$200
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
3727 036
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
artist live/work
Geocode & dates
Coordinates
37.7777, -122.4107
Geocode confidence
95%
Geocode source
Not in source
Issued
May 7, 2002
Applied
May 7, 2002
Work class
Mixed
Description
Source description

modify application #9826478s to include construction of "90 minuite glass block" in stair wall

Status
Current status
expired
Source status
expired
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

Open in San Francisco source →

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 3727 036) · through May 7, 2002

  1. May 7, 2002This permitAlteration Residential · Expired$200
  2. Feb 1, 2002900312165003Alteration Residential · Issued$36,000
  3. Sep 14, 2001886088165003Alteration Residential · Expired$65,000
  4. Oct 2, 2000704483165003New Construction Residential Mf · Issued$1,680,000
  5. Oct 2, 2000828210165003Demolition · Issued
  6. Date not usable in source329370165003Alteration Commercial · Expired$11,760

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

Developer details
Permit #
909471165003
Canonical ID
6:909471165003
Source permit ID
909471165003
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