Permit Record

Alteration Residential

3984 20th St, San Francisco, Ca, 94114

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
3600 022
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
37.7582, -122.4297
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 30, 2016
Applied
Jun 28, 2016
Work class
Residential
Description
Source description

revision to app#201307091387: 1)at roofdeck, along east p.l. change glass guardrail to galv. steel. 2) at garage modify interior wall.

Status
Current status
finaled
Source status
complete
Finaled
Nov 10, 2016
Provenance
First seen by PermitCore
May 2, 2026 · 23:51 UTC
Last seen
May 12, 2026 · 00:02 UTC
Last changed
May 2, 2026 · 23:51 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

13 permits at this parcel (parcel 3600 022) · through Jun 30, 2016

  1. Jun 30, 2016This permitAlteration Residential · Finaled
  2. Apr 28, 20161421256161054Alteration Residential · Issued
  3. Nov 23, 20151404232161054Alteration Residential · Finaled$25,000
  4. Oct 26, 20151400756161054Alteration Residential · Issued
  5. Jul 1, 20151385749161054Alteration Residential · Finaled
  6. Apr 20, 20151378585161054Alteration Residential · Issued
  7. Jan 14, 20151310453161054Alteration Residential · Finaled$480,000
  8. Date not usable in source461685161054Alteration Residential · Finaled$7,000
  9. Date not usable in source399072161054Alteration Residential · Finaled$12,000
  10. Date not usable in source202989161054Alteration Residential · Finaled$1,700
  11. Date not usable in source177482161054Alteration Residential · Finaled$1,200
  12. Date not usable in source62825161054Alteration Residential · Expired$10,000
  13. Date not usable in source43575161054Alteration Residential · Expired$12,000

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

Developer details
Permit #
1428214161054
Canonical ID
6:1428214161054
Source permit ID
1428214161054
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