Permit Record

Alteration Residential

642 Waller St, San Francisco, Ca, 94117

Classificationotc alterations permitResidential Alteration
Reliable value$10,000
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)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0862 011
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
37.7709, -122.4343
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 20, 2025
Applied
Oct 20, 2025
Work class
Residential
Description
Source description

replace 4 treads and risers, stairs, less than 50%, front stairs, street visible. replace landing board. all in kind.

Status
Current status
finaled
Source status
complete
Finaled
Dec 9, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:09 UTC
Last changed
May 12, 2026 · 00:09 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

22 permits at this parcel (parcel 0862 011) · through Oct 20, 2025

  1. Oct 20, 2025This permitAlteration Residential · Finaled$10,000
  2. Oct 20, 2025173417583418Alteration Residential · Finaled$10,000
  3. Dec 15, 20201606216391828Alteration Residential · Finaled$6,000
  4. Dec 15, 2020160621583418Alteration Residential · Finaled$6,000
  5. Sep 12, 20171478510391828Alteration Residential · Finaled$6,000
  6. Apr 9, 2013130121983418Alteration Residential · Finaled$3,900
  7. Mar 28, 2013130009483418Alteration Residential · Issued$35,850
  8. Mar 28, 20131300095391828Alteration Residential · Issued$35,850
  9. May 12, 2009117315883418Alteration Residential · Finaled
  10. May 12, 20091173160391828Alteration Residential · Finaled
  11. May 12, 2009117316183418Alteration Residential · Finaled
  12. May 12, 20091173162391828Alteration Residential · Finaled
  13. May 12, 2009117315983418Alteration Residential · Finaled
  14. Jul 21, 2008112072783418Alteration Residential · Expired$28,000
  15. Jul 21, 20081120729391828Alteration Residential · Expired$28,000
  16. Dec 21, 2007112045183418Alteration Residential · Issued$25,001
  17. Dec 21, 20071120452391828Alteration Residential · Issued$25,001
  18. Feb 1, 2005100545483418Alteration Residential · Issued
  19. Jan 4, 2005100035983418Alteration Residential · Issued$5,000
  20. Jan 30, 2004908433391828Alteration Residential · Issued$160,000
  21. Jan 30, 200490831683418Alteration Residential · Issued$160,000
  22. Date not usable in source41751183418Alteration Residential · Finaled$900

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

Developer details
Permit #
1734176391828
Canonical ID
6:1734176391828
Source permit ID
1734176391828
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