Permit Record

Alteration Residential

830 31st Av, San Francisco, Ca, 94121

Classificationotc alterations permitResidential Alteration
Reliable value$9,600
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1673 042
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
37.7735, -122.4904
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 9, 2022
Applied
Aug 9, 2022
Work class
Residential
Description
Source description

re-roofing: remove and replace roofing material / existing roofing material (in-kind)

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:07 UTC
Last changed
May 12, 2026 · 00:07 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

14 permits at this parcel (parcel 1673 042) · through Aug 9, 2022

  1. Aug 9, 2022This permitAlteration Residential · Issued$9,600
  2. Aug 13, 20191563703109595Alteration Residential · Finaled$13,200
  3. Jul 29, 20161431908109595Alteration Residential · Issued
  4. May 25, 20161424499109595Alteration Residential · Issued
  5. Mar 24, 20161417182109595Alteration Residential · Issued
  6. Nov 19, 20151404023109595Alteration Residential · Issued
  7. Nov 19, 20151404024109595Alteration Residential · Issued
  8. Sep 11, 20151381803109595Alteration Residential · Finaled$200,000
  9. May 15, 20151355720109595Alteration Residential · Finaled$42,000
  10. Oct 18, 2004996263109595Alteration Residential · Issued
  11. Mar 5, 2004972244109595Alteration Residential · Issued$2,250
  12. Date not usable in source601200109595Alteration Residential · Expired$3,300
  13. Date not usable in source487558109595Alteration Residential · Expired$3,000
  14. Date not in source1404022109595Alteration Residential · Pending

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

Developer details
Permit #
1649258109595
Canonical ID
6:1649258109595
Source permit ID
1649258109595
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