Permit Record

Alteration Residential

177 18th Av, San Francisco, CA, 94121

ClassificationAlteration
Reliable value$28,000
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
Floor area
Not in source
Parcel & enrichment
Parcel APN
1378 010
Climate zone (IECC)
3C
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
37.7847, -122.4779
Geocode confidence
95%
Geocode source
Not in source
Issued
2026-06-23
Applied
2026-06-17
Work class
Residential
Description
Source description

demolish unpermitted rear deck & stairs and rebuild 3rd floor deck and stairs to rear yard conforming to current code

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Jun 19, 2026 · 12:49 UTC
Last seen
Jun 26, 2026 · 12:05 UTC
Last changed
Jun 24, 2026 · 19:16 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

11 permits at this parcel (parcel 1378 010) · 1982-01-25 – 2026-06-23

  1. 2026-06-23This permitAlteration Residential · Issued$28,000
  2. 2026-06-23175157297516Alteration Residential · Issued$28,000
  3. 2021-09-30162661497516Alteration Residential · Finaled$7,200
  4. 1998-11-03799578358979Alteration Residential · Finaled$8,000
  5. 1989-12-2726874397516Alteration Residential · Finaled$3,000
  6. 1989-12-2726874297516Alteration Residential · Finaled$3,000
  7. 1986-03-1312494697516Alteration Residential · Finaled$400
  8. 1983-11-25767109358979Alteration Residential · Finaled$2,900
  9. 1983-08-295191497516Alteration Residential · Finaled$3,400
  10. 1982-01-25599597516Alteration Commercial · Finaled$3,000
  11. Date not in source174805697516Alteration Residential · Pending

Full permit history at this parcel · as of 2026-06-28.

Developer details
display_permit_id
1751573358979
canonical_uid
6:1751573358979
source_permit_id
1751573358979
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