Permit Record

Alteration Residential

336 Mason St, #0, San Francisco, Ca, 94102

ClassificationAlteration
Reliable valueNot in source
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
0315 018
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
Not in source
Geocode & dates
Coordinates
37.7868, -122.4095
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 10, 2017
Applied
Jul 10, 2017
Work class
Not in source
Description
Source description

street space

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:51 UTC
Last seen
May 12, 2026 · 00:03 UTC
Last changed
May 2, 2026 · 23:51 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

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

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation 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
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
Project timeline at this parcel

19 permits at this parcel (parcel 0315 018) · through Jul 10, 2017

  1. Jul 10, 2017This permitAlteration Residential · Issued
  2. Mar 10, 20171455828300639Alteration Residential · Issued
  3. Mar 9, 20171455557300639Alteration Commercial · Finaled$5,000
  4. Date not usable in source260571300639Alteration Commercial · Finaled$3,000
  5. Date not usable in source26057069376Alteration Commercial · Finaled$3,000
  6. Date not usable in source14795369376Alteration Commercial · Expired$2,300
  7. Date not usable in source147954300639Alteration Commercial · Expired$2,300
  8. Date not usable in source10587069376Sign · Finaled$5,000
  9. Date not usable in source105871300639Sign · Finaled$5,000
  10. Date not usable in source10179669376Alteration Commercial · Expired$115,000
  11. Date not usable in source101797300639Alteration Commercial · Expired$115,000
  12. Date not in source114354300639Alteration Commercial · Cancelled$800
  13. Date not in source121232300639Alteration Commercial · Cancelled$8,600
  14. Date not in source12123169376Alteration Commercial · Cancelled$8,600
  15. Date not in source145554669376Alteration Commercial · Pending
  16. Date not in source21827769376Alteration Commercial · Cancelled
  17. Date not in source218278300639Alteration Commercial · Cancelled
  18. Date not in source11435369376Alteration Commercial · Cancelled$800
  19. Date not in source145555169376Alteration Commercial · Cancelled

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

Developer details
Permit #
1469695300639
Canonical ID
6:1469695300639
Source permit ID
1469695300639
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