Permit Record

Alteration Residential

450 Day St, San Francisco, Ca, 94131

Classificationotc alterations permitResidential Alteration
Reliable value$6,800
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6630 015
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
1 family dwelling
Geocode & dates
Coordinates
37.7428, -122.4322
Geocode confidence
95%
Geocode source
Not in source
Issued
May 10, 2018
Applied
May 10, 2018
Work class
Residential
Description
Source description

replace front windows as follows: (1) living room (bay) - replace center csmnt/fix/csmnt w/ 2 d.h.; replace flanking windows (2) study/@stair - replace (3) dining rm (west-most) - no change - all windows to be clad marvin di glazed d/h full frame w/ horns [ogee lugs] - tempered glazing @ study.

Status
Current status
finaled
Source status
complete
Finaled
Aug 16, 2018
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:04 UTC
Last changed
May 2, 2026 · 23:52 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

10 permits at this parcel (parcel 6630 015) · through May 10, 2018

  1. May 10, 2018This permitAlteration Residential · Finaled$6,800
  2. Jun 10, 20161426328209507Alteration Residential · Issued
  3. Jan 31, 20131294853209507Alteration Residential · Finaled$18,580
  4. Aug 5, 20051024676209507Alteration Residential · Finaled
  5. Sep 23, 2004993664209507Alteration Residential · Expired
  6. Jul 30, 2004987574209507Alteration Residential · Finaled
  7. Jun 27, 2003948491209507Alteration Residential · Issued$8,000
  8. Jan 27, 2003933707209507Alteration Residential · Issued$20,000
  9. Date not usable in source580543209507Alteration Residential · Expired$6,880
  10. Date not usable in source182206209507Alteration Residential · Expired$50,000

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

Developer details
Permit #
1507611209507
Canonical ID
6:1507611209507
Source permit ID
1507611209507
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