Permit Record

Alteration Residential

1206 18th St, San Francisco, Ca, 94107

Classificationotc alterations permitResidential Alteration
Reliable valueNot in source
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
4001 010
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
37.7628, -122.3949
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 20, 2026
Applied
Aug 20, 2026
Work class
Residential
Description
Source description

adding back flow to existing system. (ref pa# 2025-0611-8427 and fire-26-1345)

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Aug 22, 2026 · 09:46 UTC
Last seen
Aug 23, 2026 · 09:46 UTC
Last changed
Aug 22, 2026 · 09:46 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

15 permits at this parcel (parcel 4001 010) · through Aug 20, 2026

  1. Aug 20, 2026This permitAlteration Residential · Issued
  2. Dec 2, 20251737140168498Alteration Residential · Issued$16,527
  3. Nov 17, 20251736461168498Alteration Residential · Issued$2,500
  4. Oct 14, 20251726340168498Alteration Residential · Issued$7,000
  5. Jun 25, 20251723926168498Alteration Residential · Issued$12,000
  6. Jun 24, 20241660074168498Alteration Residential · Issued$642,000
  7. Jun 24, 20081140446168498Alteration Residential · Finaled
  8. Jun 18, 20071097354168498Alteration Residential · Expired$25,000
  9. Date not usable in source782216168498Alteration Residential · Finaled
  10. Date not usable in source781878168498Alteration Residential · Expired$100
  11. Date not usable in source776138168498Alteration Residential · Finaled$89,000
  12. Date not usable in source777017168498Alteration Residential · Finaled
  13. Date not usable in source774191168498Alteration Residential · Finaled$6,500
  14. Date not in source1088031168498Alteration Residential · Withdrawn$25,000
  15. Date not in source1551469168498Alteration Residential · Withdrawn$70,000

Full permit history at this parcel · as of Aug 23, 2026.

Developer details
Permit #
1755451168498
Canonical ID
6:1755451168498
Source permit ID
1755451168498
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