Permit Record

Alteration Residential

4 Blake St, San Francisco, Ca, 94118

Classificationotc alterations permitResidential Alteration
Reliable value$1,000
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1068 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
1 family dwelling
Geocode & dates
Coordinates
37.7836, -122.4512
Geocode confidence
95%
Geocode source
Not in source
Issued
May 2, 2008
Applied
May 2, 2008
Work class
Residential
Description
Source description

renew pa# 2006/09/12/2097 to complete work.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:56 UTC
Last changed
May 2, 2026 · 23:50 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

3 permits at this parcel (parcel 1068 019) · through May 2, 2008

  1. May 2, 2008This permitAlteration Residential · Issued$1,000
  2. Sep 12, 2006106705088862Alteration Residential · Issued$1,000
  3. Date not usable in source58101288862Alteration Residential · Expired$2,500

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

Developer details
Permit #
113461788862
Canonical ID
6:113461788862
Source permit ID
113461788862
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