Permit Record

Alteration Residential

640 London St, San Francisco, Ca, 94112

Classificationotc alterations permitResidential Alteration
Reliable value$14,990
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6346 002B
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
1 family dwelling
Geocode & dates
Coordinates
37.7191, -122.4383
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 22, 2011
Applied
Mar 22, 2011
Work class
Residential
Description
Source description

reroofing

Status
Current status
finaled
Source status
complete
Finaled
Jul 5, 2011
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:58 UTC
Last changed
May 2, 2026 · 23:50 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

5 permits at this parcel (parcel 6346 002B) · through Mar 22, 2011

  1. Mar 22, 2011This permitAlteration Residential · Finaled$14,990
  2. Mar 14, 20111232777201546Alteration Residential · Finaled$5,000
  3. Mar 14, 20111232784201546Alteration Residential · Issued
  4. Jul 14, 20051022153201546Alteration Residential · Finaled$25,000
  5. Date not usable in source199968201546New Construction Residential Sf · Finaled$200,000

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

Developer details
Permit #
1233528201546
Canonical ID
6:1233528201546
Source permit ID
1233528201546
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