Permit Record

Building permit

204 Hamilton Avenue, Brooklyn, NY 11231

ClassificationOT
Reliable valueNot in source
ContractorGem Tool INC →
Permit record
Parties
Contractor
Gem Tool INC
Applicant
Joseph Emanuele
Owner
Chelsea Auto Diagnostic
Architect
Not in source
Engineer
Not in source
Contractor license
0001029
Building & lot · PLUTO
Building class
G2
Zoning district
M1-1
Lot area
5,483 sq ft
Year built
1960
Units (total)
2
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3005130018
Climate zone (IECC)
4A
Roof area (est.)
4,000 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
S
Building subtype
Not in source
Geocode & dates
Coordinates
40.6797, -74.0039
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 2, 2014
Applied
Oct 2, 2014
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Jan 1, 2015
Provenance
First seen by PermitCore
May 2, 2026 · 15:51 UTC
Last seen
Jul 17, 2026 · 18:00 UTC
Last changed
May 2, 2026 · 15:51 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

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

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field 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
  • 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 3005130018) · Oct 2, 2014 – Oct 2, 2014

  1. Oct 2, 2014This permitOther · IssuedGem Tool INC
  2. Oct 2, 2014legacy_jobs:2410099Alteration Commercial · Finaled$13,000
  3. Oct 2, 20142863349MEP Mechanical HVAC · IssuedGem Tool INC

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

Other permits by Gem Tool INC

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Developer details
Permit #
2863328
Canonical ID
1:2863328
Source permit ID
2863328
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