Permit Record

Alteration Residential

91 Mayfair Dr, San Francisco, Ca, 94118

Classificationotc alterations permitMultifamily Alteration
Reliable value$9,000
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1043 030
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
37.7858, -122.4518
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 14, 2004
Applied
Jul 14, 2004
Work class
Residential
Description
Source description

reroofing

Status
Current status
finaled
Source status
complete
Finaled
Jul 21, 2004
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:19 UTC
Last changed
May 12, 2026 · 00:19 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

13 permits at this parcel (parcel 1043 030) · Jul 14, 2004 – May 26, 2022

  1. May 26, 20221643661397462Alteration Residential · Finaled$3,500
  2. May 26, 20221643660397461Alteration Residential · Finaled$3,500
  3. Apr 28, 2022164173688064Alteration Residential · Finaled
  4. Apr 28, 20221641738259818Alteration Residential · Finaled
  5. Apr 28, 20221641739397462Alteration Residential · Finaled
  6. Apr 28, 20221641737259817Alteration Residential · Finaled
  7. Apr 25, 20191550019259817Alteration Residential · Expired$26,000
  8. Apr 25, 20191550020259818Alteration Residential · Expired$26,000
  9. Apr 25, 20191550021259819Alteration Residential · Expired$26,000
  10. Apr 25, 2019155001888064Alteration Residential · Expired$26,000
  11. Mar 6, 20141334585239016Alteration Residential · Finaled$7,800
  12. Aug 10, 2004988700397461Alteration Residential · Finaled$25,000
  13. Jul 14, 2004This permitAlteration Residential · Finaled$9,000

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

Developer details
Permit #
985793239016
Canonical ID
6:985793239016
Source permit ID
985793239016
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