Permit Record

Alteration Residential

1444 Union St, San Francisco, Ca, 94109

Classificationotc alterations permitMultifamily Alteration
Reliable value$1,000
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)
5
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0526 013
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
37.7989, -122.4232
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 18, 2017
Applied
Aug 18, 2017
Work class
Residential
Description
Source description

rear guest house, voluntary install 2 sprinkle head to cover porch are tie into (e) system

Status
Current status
issued
Source status
approved
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:03 UTC
Last changed
May 12, 2026 · 00:03 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 0526 013) · through Aug 18, 2017

  1. Aug 18, 2017This permitAlteration Residential · Issued$1,000
  2. Sep 15, 2010121795073094Alteration Residential · Issued$6,780
  3. Date not usable in source86477473094Alteration Residential · Finaled$5,000
  4. Date not usable in source86364773094Alteration Residential · Finaled$1,500
  5. Date not usable in source86290573094Alteration Residential · Finaled$100
  6. Date not usable in source23073094Alteration Residential · Finaled
  7. Date not usable in source86285573094Alteration Residential · Finaled$500
  8. Date not usable in source86279873094Alteration Residential · Finaled
  9. Date not usable in source86277873094Alteration Residential · Finaled$5,000
  10. Date not usable in source86185073094New Construction Residential Mf · Finaled$460,000
  11. Date not usable in source86276773094Alteration Residential · Finaled$1,000
  12. Date not usable in source86185173094Alteration Residential · Finaled$80,000
  13. Date not in source86184973094Demolition · Cancelled

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

Developer details
Permit #
147516173094
Canonical ID
6:147516173094
Source permit ID
147516173094
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