Permit Record

Alteration Residential

1415 20th St, San Francisco, Ca, 94107

Classificationotc alterations permitResidential Alteration
Reliable value$6,850
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
4101 056
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
2 family dwelling
Geocode & dates
Coordinates
37.7599, -122.3957
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 18, 2026
Applied
Jun 18, 2026
Work class
Residential
Description
Source description

re-roofing: remove and replace roofing material / existing roofing material (in-kind)

Status
Current status
finaled
Source status
complete
Finaled
Jun 29, 2026
Provenance
First seen by PermitCore
Jun 19, 2026 · 12:49 UTC
Last seen
Jul 2, 2026 · 11:59 UTC
Last changed
Jul 1, 2026 · 12:32 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

9 permits at this parcel (parcel 4101 056) · through Jun 18, 2026

  1. Jun 18, 2026This permitAlteration Residential · Finaled$6,850
  2. Mar 28, 20221639224170701Alteration Residential · Finaled$9,500
  3. Nov 27, 20061075533170701Alteration Residential · Issued$4,300
  4. Date not usable in source571313170701Alteration Residential · Expired$4,000
  5. Date not usable in source552781170701Alteration Residential · Expired$25,000
  6. Date not usable in source157022170701Alteration Residential · Finaled$3,500
  7. Date not usable in source158579170701Alteration Residential · Finaled$3,340
  8. Date not usable in source156001170701Alteration Residential · Finaled$10,000
  9. Date not in source42431170701Alteration Commercial · Cancelled$1,200

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

Developer details
Permit #
1751737170701
Canonical ID
6:1751737170701
Source permit ID
1751737170701
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