Permit Record

Mechanical Systems

84 Dover Street, Brooklyn, NY 11235

ClassificationMechanical SystemsResidential MEP
Reliable value$155,650
ContractorHua Hong Builder CORP →
Permit record
Parties
Contractor
Hua Hong Builder CORP
Applicant
Ai Hui Wong
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
621021
Building & lot · PLUTO
Building class
A1
Zoning district
R3-1
Lot area
3,000 sq ft
Year built
1940
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3087290040
Climate zone (IECC)
4A
Roof area (est.)
864 sq ft
HVAC tonnage (est.)
3 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.5803, -73.9497
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 18, 2022
Applied
Not in source
Work class
Residential
Description
Source description

APPLICATION FILED FOR INTERIOR RENOVATION, NEW MINI SPLIT AC AND WINDOWS AND DOORS REPLACEMENT WORKS OF AN EXISTING SINGLE FAMILY BUILDING ONLY. NO CHANGE IN USE, EGRESS AND OCCUPANCY.

Status
Current status
issued
Source status
Permit Issued
Expired
Mar 18, 2023
Provenance
First seen by PermitCore
May 2, 2026 · 09:57 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 2, 2026 · 09:57 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

5 permits at this parcel (parcel 3087290040) · Nov 4, 2021 – Mar 18, 2022

  1. Mar 18, 2022This permitMEP Mechanical HVAC · Issued$155,650Hua Hong Builder CORP
  2. Mar 18, 2022689678183Alteration Commercial · Issued$155,650Hua Hong Builder CORP
  3. Nov 16, 2021600927896MEP Plumbing · Finaled$11,000Amc Plbg, Htg & Clng, INC
  4. Nov 4, 2021508123858Alteration Commercial · Issued$155,650Hua Hong Builder CORP
  5. Nov 4, 2021508123858MEP Mechanical HVAC · Issued$155,650Hua Hong Builder CORP

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

Other permits by Hua Hong Builder CORP

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Developer details
Permit #
689678183|Mechanical Systems
Canonical ID
1:689678183|Mechanical Systems
Source permit ID
689678183|Mechanical Systems
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