Permit Record

Alteration Residential

3922 21st St, San Francisco, Ca, 94114

Classificationotc alterations permitResidential Alteration
Reliable value$27,165
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
2752 020
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
37.7562, -122.4349
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
issued
Source status
issued
Provenance
First seen by PermitCore
Jun 19, 2026 · 12:49 UTC
Last seen
Jun 20, 2026 · 21:21 UTC
Last changed
Jun 19, 2026 · 12:49 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

11 permits at this parcel (parcel 2752 020) · through Jun 18, 2026

  1. Jun 18, 2026This permitAlteration Residential · Issued$27,165
  2. Mar 6, 20231663365143368Alteration Residential · Issued$10,000
  3. Mar 6, 20231663340454897Alteration Residential · Finaled$5,000
  4. Oct 6, 20221653323454897Alteration Residential · Finaled$13,986
  5. Jul 6, 20221646724454897Alteration Residential · Finaled$55,000
  6. Jan 26, 20221634466454897Alteration Residential · Finaled$45,000
  7. Apr 2, 20181502717143368Alteration Residential · Expired$36,700
  8. Mar 23, 20071087384454897Alteration Residential · Finaled$5,000
  9. Date not usable in source752889143368Alteration Residential · Finaled$3,500
  10. Date not usable in source372989143368Alteration Residential · Expired$2,500
  11. Date not usable in source319413143368Alteration Residential · Expired

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

Developer details
Permit #
1751730454897
Canonical ID
6:1751730454897
Source permit ID
1751730454897
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