Permit Record

Alteration Residential

451 34th Av, San Francisco, Ca, 94121

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)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1466 009
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
2 family dwelling
Geocode & dates
Coordinates
37.7806, -122.4948
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 27, 2012
Applied
Apr 26, 2012
Work class
Residential
Description
Source description

revision to app#200802064209. revise floor plans for all floors as noted on plans. final-as-built. added (2) fireplaces. relocated washer & dryer.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:59 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

7 permits at this parcel (parcel 1466 009) · through Apr 27, 2012

  1. Apr 27, 2012This permitAlteration Residential · Issued$1,000
  2. Apr 17, 20121267953488113Alteration Residential · Issued$267
  3. Jan 26, 20121260263100910Alteration Residential · Issued$5,000
  4. Nov 9, 20111124726100910Alteration Residential · Finaled$928,000
  5. Sep 18, 2001888471100910Alteration Residential · Expired$5,400
  6. Date not usable in source189223100910Alteration Residential · Expired$5,000
  7. Date not usable in source127788100910Alteration Residential · Finaled$2,000

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

Developer details
Permit #
1268839100910
Canonical ID
6:1268839100910
Source permit ID
1268839100910
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