Permit Record

Alteration Residential

243 Niagara Av, San Francisco, Ca, 94112

Classificationotc alterations permitResidential Alteration
Reliable value$20,000
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
7028A 008
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
37.7183, -122.4454
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 27, 2020
Applied
Jul 24, 2020
Work class
Residential
Description
Source description

reroofing - tear off, install tpo roofing

Status
Current status
finaled
Source status
complete
Finaled
Aug 24, 2020
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:05 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

4 permits at this parcel (parcel 7028A 008) · through Jul 27, 2020

  1. Jul 27, 2020This permitAlteration Residential · Finaled$20,000
  2. Jul 3, 20171469080218180Alteration Residential · Issued$1,500
  3. Apr 23, 20151379187218180Alteration Residential · Finaled$3,745
  4. Date not usable in source540912218180Alteration Residential · Expired$2,950

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

Developer details
Permit #
1594770218180
Canonical ID
6:1594770218180
Source permit ID
1594770218180
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