Permit Record

Alteration Residential

1426 Underwood Av, San Francisco, Ca, 94124

Classificationotc alterations permitMultifamily Alteration
Reliable value$14,525
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)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4809 004
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
37.7282, -122.3885
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 6, 2024
Applied
Mar 5, 2024
Work class
Residential
Description
Source description

installation of a new sprinkler monitoring system. ref pa 202012291861. ref sprinkler 202306281042.

Status
Current status
finaled
Source status
complete
Finaled
Apr 11, 2024
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 12, 2026 · 00:08 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 4809 004) · Apr 14, 2021 – Mar 6, 2024

  1. Mar 6, 2024This permitAlteration Residential · Finaled$14,525
  2. Oct 6, 20231672199175290Alteration Residential · Finaled$26,459
  3. Jun 22, 20221607180175290ADU · Finaled$200,000
  4. Apr 14, 20211610720175290Alteration Residential · Finaled$30,000
  5. Date not in source1747391175290ADU · Pending$200,000

Full permit history at this parcel · as of Jul 10, 2026.

Developer details
Permit #
1689677175290
Canonical ID
6:1689677175290
Source permit ID
1689677175290
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