Permit Record

Alteration Residential

640 Hearst Av, San Francisco, Ca, 94112

Classificationotc alterations permitResidential Alteration
Reliable value$5,004
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
3114 012
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
37.7309, -122.4521
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 15, 2007
Applied
Oct 15, 2007
Work class
Residential
Description
Source description

install 14 vinyl windows in kind into existing frames.no change in size or lcoation. windows do not face the street. if applicable, bedroom windows will comply with section 310.4 for rescue. all windows will be double pane and have a u-factor of .30.

Status
Current status
finaled
Source status
complete
Finaled
Nov 5, 2007
Provenance
First seen by PermitCore
May 2, 2026 · 23:47 UTC
Last seen
May 11, 2026 · 23:55 UTC
Last changed
May 2, 2026 · 23:47 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

2 permits at this parcel (parcel 3114 012) · through Oct 15, 2007

  1. Oct 15, 2007This permitAlteration Residential · Finaled$5,004
  2. Date not usable in source589030152622Alteration Residential · Finaled$7,500

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

Developer details
Permit #
1112528152622
Canonical ID
6:1112528152622
Source permit ID
1112528152622
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