Permit Record

Alteration Residential

2 Helen St, San Francisco, Ca, 94109

Classificationotc alterations permitMultifamily Alteration
Reliable value$95,000
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)
12
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0251 003
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
apartments
Geocode & dates
Coordinates
37.7907, -122.4159
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 23, 2020
Applied
Nov 24, 2020
Work class
Residential
Description
Source description

mandatory soft-story retrofit per 2019 appendix a4.

Status
Current status
finaled
Source status
complete
Finaled
Apr 7, 2021
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:06 UTC
Last changed
May 12, 2026 · 00:06 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

11 permits at this parcel (parcel 0251 003) · through Dec 23, 2020

  1. Dec 23, 2020This permitAlteration Residential · Finaled$95,000
  2. Dec 23, 2020160474663685Alteration Residential · Finaled$95,000
  3. Apr 23, 20191549618514525ADU · Expired$150,000
  4. Jun 22, 2016142710463685Alteration Residential · Cancelled$50,000
  5. Oct 16, 2007111233463685Alteration Residential · Issued
  6. Date not usable in source540554296891Alteration Residential · Expired$8,450
  7. Date not usable in source540555297203Alteration Residential · Expired$8,450
  8. Date not usable in source540553233259Alteration Residential · Expired$8,450
  9. Date not usable in source121908233259Alteration Residential · Finaled$250
  10. Date not usable in source121910297203Alteration Residential · Finaled$250
  11. Date not usable in source121909296891Alteration Residential · Finaled$250

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

Developer details
Permit #
1604747514525
Canonical ID
6:1604747514525
Source permit ID
1604747514525
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