Permit Record

Alteration Commercial

7323 20 Avenue, Brooklyn, NY 11204

ClassificationFPCommercial Fire Protection
Reliable valueNot in source
ContractorNew York Business Fire Systems →
Permit record
Parties
Contractor
New York Business Fire Systems
Applicant
Charles Zhou
Owner
Golden Star Rest.
Architect
Not in source
Engineer
Not in source
Contractor license
0000504
Building & lot · PLUTO
Building class
K4
Zoning district
R5
Lot area
3,000 sq ft
Year built
1931
Units (total)
6
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3062070001
Climate zone (IECC)
4A
Roof area (est.)
5,250 sq ft
HVAC tonnage (est.)
13 tons
Building type
M
Building subtype
Not in source
Geocode & dates
Coordinates
40.6118, -73.9907
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 6, 2001
Applied
Jul 6, 2001
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Aug 8, 2001
Provenance
First seen by PermitCore
May 2, 2026 · 14:36 UTC
Last seen
Jul 17, 2026 · 17:01 UTC
Last changed
May 2, 2026 · 14:36 UTC

Open in New York City 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

3 permits at this parcel (parcel 3062070001) · Jul 6, 2001 – Jul 6, 2001

  1. Jul 6, 2001This permitAlteration Commercial · IssuedNew York Business Fire Systems
  2. Date not in sourcelegacy_jobs:890530Alteration Commercial · Issued$1,200
  3. Date not in sourcelegacy_jobs:925365Alteration Commercial · Issued$1,200

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

Other permits by New York Business Fire Systems

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Developer details
Permit #
1431360
Canonical ID
1:1431360
Source permit ID
1431360
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