Permit Record

Alteration Residential

611 Mason St, San Francisco, Ca, 94108

Classificationotc alterations permitMultifamily Alteration
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)
14
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0283 023
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
apartments
Geocode & dates
Coordinates
37.7893, -122.4105
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 13, 2025
Applied
Jun 13, 2025
Work class
Residential
Description
Source description

as built updating fire alar plan.revision to approved fire permit #202311271360.

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 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

21 permits at this parcel (parcel 0283 023) · through Jun 13, 2025

  1. Jun 13, 2025This permitAlteration Residential · Issued
  2. Nov 27, 20231683451470114Alteration Residential · Issued$75,024
  3. Jul 21, 20171471457470114Alteration Residential · Finaled$35,000
  4. Aug 2, 20161432190470114Alteration Residential · Issued
  5. Jun 8, 20161425930470114Alteration Residential · Issued
  6. Oct 13, 20151399011470114Alteration Residential · Issued
  7. Sep 11, 20151395300470114Alteration Residential · Issued
  8. Oct 15, 20141358973470114Alteration Residential · Issued$40,000
  9. Nov 9, 20091190007470114Alteration Residential · Issued
  10. Oct 7, 20091186764470114Alteration Residential · Issued
  11. Sep 9, 20091183964470114Alteration Residential · Issued
  12. Sep 9, 20091183965470114Alteration Residential · Issued
  13. Oct 19, 2005103281166897Alteration Residential · Issued
  14. Jul 18, 2005102243766897Alteration Residential · Expired$62,000
  15. Date not usable in source85928266897Alteration Residential · Finaled$8,000
  16. Date not usable in source85814066897Alteration Commercial · Expired$30,000
  17. Date not usable in source85802466897Alteration Residential · Finaled$38,000
  18. Date not usable in source85793166897Alteration Residential · Finaled$3,000,000
  19. Date not usable in source85799766897Alteration Commercial · Finaled$20,000
  20. Date not in source85842966897Alteration Commercial · Cancelled$250,000
  21. Date not in source85908066897Alteration Commercial · Filing$550,000

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

Developer details
Permit #
1724202470114
Canonical ID
6:1724202470114
Source permit ID
1724202470114
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