Permit Record

Alteration Residential

520 Chestnut St, #101, San Francisco, Ca, 94133

Classificationotc alterations permitMultifamily 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)
20
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0052 117
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
37.8042, -122.4121
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 24, 2024
Applied
Apr 24, 2024
Work class
Residential
Description
Source description

to verify (e) sound levels in sleeping areas complying with sffc section 1103.7.6.1 indicating the dba readings in each living area and sleeping of at least 75dba.

Status
Current status
finaled
Source status
complete
Finaled
Jun 11, 2024
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 12, 2026 · 00:08 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

7 permits at this parcel (parcel 0052 117) · Oct 2, 2014 – Apr 24, 2024

  1. Apr 24, 2024This permitAlteration Residential · Finaled
  2. Sep 20, 20231678771456289Alteration Residential · Finaled$15,000
  3. Jan 3, 20181492326456289Alteration Residential · Issued
  4. Dec 1, 20171489053456289Alteration Residential · Issued
  5. Sep 29, 20171481594456289Alteration Residential · Issued
  6. Aug 29, 20171476498456289Alteration Residential · Issued
  7. Oct 2, 20141357517456289Alteration Residential · Issued

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

Developer details
Permit #
1693608456289
Canonical ID
6:1693608456289
Source permit ID
1693608456289
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