Permit Record

MEP Mechanical HVAC

265 Avenue U, Brooklyn, NY 11223

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorDiamond Mechancial CORP
Permit record
Parties
Contractor
Diamond Mechancial CORP
Applicant
John Buonocore
Owner
Goldy'S Clinic
Architect
Not in source
Engineer
Not in source
Contractor license
0004234
Building & lot · PLUTO
Building class
S1
Zoning district
R5B
Lot area
2,465 sq ft
Year built
1931
Units (total)
2
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3071020040
Climate zone (IECC)
4A
Roof area (est.)
477 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.5969, -73.9744
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 22, 2001
Applied
Oct 22, 2001
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Oct 2, 2002
Provenance
First seen by PermitCore
May 2, 2026 · 14:39 UTC
Last seen
Jul 17, 2026 · 17:03 UTC
Last changed
May 2, 2026 · 14:39 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

6 permits at this parcel (parcel 3071020040) · through Oct 22, 2001

  1. Oct 22, 2001This permitMEP Mechanical HVAC · IssuedDiamond Mechancial CORP
  2. Oct 22, 2001legacy_jobs:936019Alteration Commercial · Finaled$14,000
  3. Date not usable in source967299MEP Plumbing · IssuedHeadquarters Mechanical CORP
  4. Date not usable in source962943Alteration Commercial · IssuedMastey Builders CO INC
  5. Date not usable in source942297Construction Equipment · IssuedMastey Builders CO In
  6. Date not usable in source942299Other · IssuedMastey Builders CO In

Full permit history at this parcel · as of Jul 18, 2026.

Other permits by Diamond Mechancial CORP

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Developer details
Permit #
1476224
Canonical ID
1:1476224
Source permit ID
1476224
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