Permit Record

Alteration Residential

421 Yerba Buena Av, San Francisco, Ca, 94127

ClassificationAlteration
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3080 018
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
Not in source
Geocode & dates
Coordinates
37.7321, -122.4583
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 11, 2000
Applied
Sep 11, 2000
Work class
Not in source
Description
Source description

sidewalk repair

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:16 UTC
Last changed
May 2, 2026 · 23:55 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

5 permits at this parcel (parcel 3080 018) · through Sep 11, 2000

  1. Sep 11, 2000This permitAlteration Residential · Expired
  2. Apr 5, 2000809720151723Alteration Residential · Finaled
  3. Date not usable in source750866151723Alteration Residential · Finaled$1,800
  4. Date not usable in source649355151723Alteration Residential · Finaled$110,000
  5. Date not usable in source403623151723Alteration Residential · Expired$3,200

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

Developer details
Permit #
829715151723
Canonical ID
6:829715151723
Source permit ID
829715151723
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