Permit Record

Alteration Residential

521 Clipper St, San Francisco, Ca, 94114

Classificationotc alterations permitResidential Alteration
Reliable value$12,000
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6556 025
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
37.7485, -122.4370
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 25, 2025
Applied
Feb 25, 2025
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
Mar 12, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 12, 2026 · 00:08 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

14 permits at this parcel (parcel 6556 025) · Mar 21, 2002 – Feb 25, 2025

  1. Feb 25, 2025This permitAlteration Residential · Finaled$12,000
  2. Mar 9, 20061046142207478Alteration Residential · Issued
  3. Nov 9, 2004998419207478Alteration Residential · Finaled
  4. Feb 17, 2004970558391669Alteration Residential · Finaled$6,000
  5. Feb 17, 2004970555207478Alteration Residential · Finaled$6,000
  6. Jun 22, 2003947718207478Alteration Residential · Issued
  7. Mar 4, 2003937049391669Alteration Residential · Issued$100,000
  8. Mar 4, 2003937048207478Alteration Residential · Issued$100,000
  9. Feb 10, 2003919746207478Alteration Residential · Finaled$100,000
  10. Feb 10, 2003919747391669Alteration Residential · Finaled$100,000
  11. Mar 21, 2002904819391669Alteration Residential · Expired$2,000
  12. Mar 21, 2002904817207478Alteration Residential · Expired$2,000
  13. Date not in source910712391669Alteration Residential · Withdrawn$75,000
  14. Date not in source910711207478Alteration Residential · Withdrawn$75,000

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

Developer details
Permit #
1715759207478
Canonical ID
6:1715759207478
Source permit ID
1715759207478
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