Permit Record

Alteration Residential

270 Pennsylvania Av, San Francisco, Ca, 94107

Classificationotc alterations permitResidential Alteration
Reliable value$900
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
4000 010
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
37.7631, -122.3940
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 23, 2026
Applied
Jan 23, 2026
Work class
Residential
Description
Source description

2 new windows - upper level floor- street facing. 1 new window - bathroom rear upper. all replacement in-kind. max. u-factor=0.27.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:09 UTC
Last changed
May 12, 2026 · 00:09 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 4000 010) · Dec 13, 2004 – Jan 23, 2026

  1. Jan 23, 2026This permitAlteration Residential · Issued$900
  2. Sep 30, 20241705839437227Alteration Residential · Finaled$2,450
  3. May 17, 20241695473437227Alteration Residential · Finaled$2,600
  4. Feb 24, 20051007556437227Alteration Residential · Finaled$1,000
  5. Dec 13, 20041001370437227Alteration Residential · Finaled$4,000

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

Developer details
Permit #
1741478437227
Canonical ID
6:1741478437227
Source permit ID
1741478437227
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