Permit Record

Mechanical Systems

408 Mother Gaston Boulevard, Brooklyn, NY 11212

ClassificationMechanical SystemsMultifamily Alteration
Reliable value$5,000
ContractorKle Construction INC →
Permit record
Parties
Contractor
Kle Construction INC
Applicant
Sam Yin
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
624390
Building & lot · PLUTO
Building class
C7
Zoning district
R6
Lot area
5,000 sq ft
Year built
1930
Units (total)
9
Units (residential)
7
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3035250030
Climate zone (IECC)
4A
Roof area (est.)
3,263 sq ft
HVAC tonnage (est.)
22 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6693, -73.9068
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 7, 2023
Applied
Not in source
Work class
Not in source
Description
Source description

REPLACE HVAC AT REAR YARD AS PER PLAN; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

Status
Current status
finaled
Source status
Signed-off
Finaled
Jun 4, 2023
Expired
Nov 27, 2023
Provenance
First seen by PermitCore
May 2, 2026 · 09:58 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 2, 2026 · 09:58 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

9 permits at this parcel (parcel 3035250030) · Jul 11, 2000 – Jun 7, 2023

  1. Jun 7, 2023This permitMEP Mechanical HVAC · Finaled$5,000Kle Construction INC
  2. Mar 2, 2004legacy_jobs:1005317Alteration Residential · Issued$12,000
  3. Mar 2, 2004668410MEP Plumbing · IssuedEconomy Plbg & Htg CO INC
  4. Mar 2, 2004legacy_jobs:1005326Alteration Residential · Issued$12,000
  5. Mar 2, 2004666883Alteration Commercial · IssuedEconomy Plbg & Htg CO INC
  6. Nov 1, 20001364601MEP Plumbing · IssuedMainland Plbg & Htg INC
  7. Nov 1, 2000legacy_jobs:871574Alteration Commercial · Issued$5,000
  8. Nov 1, 2000legacy_jobs:905569Alteration Commercial · Issued$5,000
  9. Jul 11, 2000774875MEP Mechanical HVAC · IssuedCd Housing Construction CORP

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

Other permits by Kle Construction INC

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Developer details
Permit #
703263662|Mechanical Systems
Canonical ID
1:703263662|Mechanical Systems
Source permit ID
703263662|Mechanical Systems
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