Permit Record

Mechanical Systems

622 Washington Avenue, Brooklyn, NY 11238

ClassificationHVAC / Mechanical
Reliable value$12,000
ContractorNew York Carrier Trading →
Permit record
Parties
Contractor
New York Carrier Trading
Applicant
Kai Wu
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
012225
Building & lot · PLUTO
Building class
S2
Zoning district
R6A
Lot area
1,422 sq ft
Year built
1960
Units (total)
3
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3011310018
Climate zone (IECC)
4A
Roof area (est.)
641 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6798, -73.9642
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 27, 2019
Applied
Not in source
Work class
Not in source
Description
Source description

MODIFY EX. KITCHEN EXHAUST SYSTEM: EXTEND EXHAUST DUCT FROM 1ST FL. TO ROOF ALONG REAR FACADE, REPLACE EXHAUST FAN AT ROOF LEVEL. ALL COOKING EQUIPMENT UNDER EX. COMMERCIAL KITCHEN HOOD ARE ELECT. COOKING EQ, NO CHANGE IN USE, EGRESS, OCCUPANCY.

Status
Current status
issued
Source status
Permit Issued
Expired
Nov 30, 2020
Provenance
First seen by PermitCore
May 2, 2026 · 09:56 UTC
Last seen
May 12, 2026 · 00:07 UTC
Last changed
May 12, 2026 · 00:07 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

7 permits at this parcel (parcel 3011310018) · Nov 28, 2007 – Dec 27, 2019

  1. Dec 27, 2019This permitMEP Mechanical HVAC · Issued$12,000New York Carrier Trading
  2. Sep 10, 20082097164MEP Plumbing · IssuedChph CO.
  3. Sep 10, 2008legacy_jobs:1604703Alteration Commercial · Finaled$16,000
  4. Sep 3, 20082094440Other · IssuedGeorghe Cho Contractor INC
  5. Apr 25, 20082035326Other · IssuedGeorge Cho Contractors INC.
  6. Nov 28, 2007legacy_jobs:1089238Alteration Commercial · Finaled$20,000
  7. Nov 28, 2007939662Other · IssuedGeorge Cho Contractors INC.

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

Other permits by New York Carrier Trading

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Developer details
Permit #
668763697|Mechanical Systems
Canonical ID
1:668763697|Mechanical Systems
Source permit ID
668763697|Mechanical Systems
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