Permit Record

Alteration Residential

1734 27th Av, San Francisco, Ca, 94122

Classificationotc alterations permitResidential Alteration
Reliable value$150,000
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
2023 043
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
37.7551, -122.4848
Geocode confidence
95%
Geocode source
Not in source
Issued
May 13, 2021
Applied
Nov 13, 2020
Work class
Residential
Description
Source description

addition conditional space in current garage, adding 1 bathroom and expanded entertainment space with open stairway (no doors at top or bottom) between ground floor and second level

Status
Current status
finaled
Source status
complete
Finaled
Aug 17, 2022
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:06 UTC
Last changed
May 2, 2026 · 23:52 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

6 permits at this parcel (parcel 2023 043) · through May 13, 2021

  1. May 13, 2021This permitAlteration Residential · Finaled$150,000
  2. May 16, 20071093639122329Alteration Residential · Finaled$5,000
  3. Apr 17, 20071090153122329Alteration Residential · Finaled$6,000
  4. Oct 12, 2004995613122329Alteration Residential · Expired$5,210
  5. Date not usable in source327565122329Alteration Residential · Expired$5,770
  6. Date not usable in source268217122329Alteration Residential · Finaled$3,500

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

Developer details
Permit #
1603905122329
Canonical ID
6:1603905122329
Source permit ID
1603905122329
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