Permit Record

Alteration Residential

170 San Marcos Av, San Francisco, Ca, 94116

Classificationotc alterations permitResidential Alteration
Reliable value$4,500
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)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
2861 012
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
37.7471, -122.4652
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Residential
Description
Source description

reroofing

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:54 UTC
Last seen
May 12, 2026 · 00:15 UTC
Last changed
May 2, 2026 · 23:54 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field wasn't reported.

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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

13 permits at this parcel (parcel 2861 012) · through Dec 10, 2025

  1. Dec 10, 20251738335146113Alteration Residential · Issued$10,000
  2. Sep 3, 20251729626146113Alteration Residential · Issued$110,000
  3. Dec 12, 20241672247146113Alteration Residential · Issued$90,000
  4. Apr 11, 20241692642146113Alteration Residential · Finaled$18,000
  5. Jan 21, 20201583010146113Alteration Residential · Finaled$20,000
  6. Apr 7, 2004975701146113Alteration Residential · Finaled
  7. Apr 15, 2002886892146113Alteration Residential · Expired$40,000
  8. Jan 30, 2002900049146113Alteration Residential · Issued$120,000
  9. Apr 25, 2001828851146113Alteration Residential · Expired$120,000
  10. Date not usable in sourceThis permitAlteration Residential · Expired$4,500
  11. Date not usable in source45704146113Alteration Residential · Expired$12,000
  12. Date not usable in source27485146113Alteration Commercial · Expired$12,000
  13. Date not in source881435146113Alteration Residential · Withdrawn$30,000

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

Developer details
Permit #
754352146113
Canonical ID
6:754352146113
Source permit ID
754352146113
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