Permit Record

Alteration Residential

20 Ellington Av, San Francisco, Ca, 94112

Classificationadditions alterations or repairsResidential Alteration
Reliable value$20,000
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
7031 006
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
37.7159, -122.4427
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 20, 2003
Applied
Jun 26, 2001
Work class
Residential
Description
Source description

correct nov 200008214 (remove illegal kitchen at 1st floor and enclose exist rear deck.).

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:17 UTC
Last changed
May 12, 2026 · 00:17 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 7031 006) · through Feb 19, 2020

  1. Feb 19, 20201586321218352Alteration Residential · Finaled$12,200
  2. Dec 6, 20041000769218352Alteration Residential · Finaled
  3. May 14, 2004979720218352Alteration Residential · Issued$1,000
  4. Nov 20, 2003This permitAlteration Residential · Expired$20,000
  5. Date not usable in source17709218352Alteration Commercial · Finaled$15,000

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

Developer details
Permit #
881104218352
Canonical ID
6:881104218352
Source permit ID
881104218352
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