Permit Record

Alteration Residential

677 12th Av, San Francisco, Ca, 94118

Classificationotc alterations permitResidential Alteration
Reliable value$3,800
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
1632 009C
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
Not in source
Geocode & dates
Coordinates
37.7757, -122.4707
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Residential
Status
Current status
finaled
Source status
complete
Finaled
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 23:54 UTC
Last seen
May 12, 2026 · 00:12 UTC
Last changed
May 2, 2026 · 23:54 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

5 permits at this parcel (parcel 1632 009C) · through Jan 15, 2014

  1. Jan 15, 20141329851107671Alteration Residential · Finaled
  2. Jan 15, 20141329848107671Alteration Residential · Finaled
  3. Jul 14, 20081142517107671Alteration Residential · Expired$4,500
  4. Mar 28, 20081130386107671Alteration Residential · Expired$300
  5. Date not usable in sourceThis permitAlteration Residential · Finaled$3,800

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

Developer details
Permit #
49449107671
Canonical ID
6:49449107671
Source permit ID
49449107671
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