Permit Record

Alteration Residential

438 Colon Av, San Francisco, Ca, 94127

Classificationotc alterations permitResidential Alteration
Reliable value$98,000
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3051 019
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
1 family dwelling
Geocode & dates
Coordinates
37.7331, -122.4573
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 3, 2014
Applied
Sep 9, 2014
Work class
Residential
Description
Source description

kitchen remodel. rebuild existing interior stairs, new powder room at upper level, add new family room by enclosing existing space, remodel bath at lower level. replace window, 3 new windows

Status
Current status
finaled
Source status
complete
Finaled
Aug 28, 2015
Provenance
First seen by PermitCore
May 2, 2026 · 23:51 UTC
Last seen
May 12, 2026 · 00:00 UTC
Last changed
May 2, 2026 · 23:51 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

5 permits at this parcel (parcel 3051 019) · through Oct 3, 2014

  1. Oct 3, 2014This permitAlteration Residential · Finaled$98,000
  2. Jun 19, 20141345906151006Alteration Residential · Finaled$9,000
  3. May 22, 2002910968151006Alteration Residential · Expired
  4. Date not usable in source142935151006Alteration Residential · Expired$1,500
  5. Date not usable in source71538151006Alteration Residential · Finaled

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

Developer details
Permit #
1354952151006
Canonical ID
6:1354952151006
Source permit ID
1354952151006
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →