Permit Record

Alteration Commercial

3117 20th St, San Francisco, Ca, 94110

Classificationotc alterations permitCommercial Alteration
Reliable value$31,000
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)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4084 037
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
office
Geocode & dates
Coordinates
37.7588, -122.4118
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 2, 2004
Applied
Jul 2, 2004
Work class
Commercial
Description
Source description

rev to#200301306311. add attic/mech loft, remove (e) skylight, add shear walls and partitions, add

Status
Current status
finaled
Source status
complete
Finaled
May 3, 2012
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:19 UTC
Last changed
May 12, 2026 · 00:19 UTC
Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field 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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

8 permits at this parcel (parcel 4084 037) · through Jul 2, 2004

  1. Jul 2, 2004This permitAlteration Commercial · Finaled$31,000
  2. Date not usable in source796583378980Alteration Residential · Finaled
  3. Date not usable in source795623378980Alteration Residential · Finaled
  4. Date not usable in source795366378980Alteration Residential · Finaled$22,000
  5. Date not usable in source793409378980Demolition · Finaled
  6. Date not usable in source793410378980New Construction Residential Sf · Finaled$759,600
  7. Date not usable in source794646378980Alteration Residential · Expired$5,600
  8. Date not usable in source14812169918Alteration Commercial · Finaled$46,000

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

Developer details
Permit #
984658169918
Canonical ID
6:984658169918
Source permit ID
984658169918
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