Permit Record

MEP Plumbing

2644 East 65 Street, Brooklyn, NY 11234

ClassificationPlumbing
Reliable valueNot in source
ContractorGw Mechanical CORP →
Permit record
Parties
Contractor
Gw Mechanical CORP
Applicant
Sergiy Mamushkin
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0002493
Building & lot · PLUTO
Building class
B2
Zoning district
R5
Lot area
4,000 sq ft
Year built
1960
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3086480058
Climate zone (IECC)
4A
Roof area (est.)
1,635 sq ft
HVAC tonnage (est.)
5.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6075, -73.9102
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 27, 2025
Applied
Mar 27, 2025
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Mar 27, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 16:52 UTC
Last seen
Jul 17, 2026 · 02:36 UTC
Last changed
May 2, 2026 · 16:52 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

8 permits at this parcel (parcel 3086480058) · Jun 29, 2001 – Mar 27, 2025

  1. Mar 27, 2025This permitMEP Plumbing · IssuedGw Mechanical CORP
  2. Jan 29, 20243970717MEP Plumbing · IssuedGw Mechanical CORP
  3. Nov 6, 20223929336MEP Plumbing · IssuedGw Mechanical CORP
  4. Sep 1, 20213869421MEP Plumbing · IssuedGw Mechanical CORP
  5. Aug 13, 20011449488MEP Plumbing · IssuedAccess Mechanical CORP.
  6. Aug 13, 2001legacy_jobs:886863Alteration Commercial · Issued$30,000
  7. Aug 13, 2001legacy_jobs:921535Alteration Commercial · Finaled$30,000
  8. Jun 29, 20011417383Other · IssuedKy Contractors CORP.

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

Other permits by Gw Mechanical CORP

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Developer details
Permit #
3987804
Canonical ID
1:3987804
Source permit ID
3987804
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