Permit Record

Mechanical Systems

173 8 Street, Brooklyn, NY 11215

ClassificationHVAC / Mechanical
Reliable value$156,000
Permit record
Parties
Applicant
Dong Wo Liang
Owner
Basic Groups CORP
Architect
Not in source
Engineer
Not in source
Contractor license
622693
Building & lot · PLUTO
Building class
B3
Zoning district
R6B
Lot area
1,875 sq ft
Year built
1901
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3009970072
Climate zone (IECC)
4A
Roof area (est.)
1,045 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6717, -73.9896
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 21, 2025
Applied
Not in source
Work class
Not in source
Description
Source description

PROPOSED INTERIOR RENOVATION OF CELLAR, BASEMENT, 1ST & 2ND FL. OF EXIST. 3 STORY BUILDING. DEMOLITION & CONSTRUCTION WORK AS PER PLAN. NEW HVAC & EXHAUST FAN, PARTITION, FLOORING, CEILING AND PAINTING THROUGHOUT, NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

Status
Current status
finaled
Source status
Signed-off
Finaled
Dec 4, 2024
Expired
Jul 15, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 10:12 UTC
Last seen
May 12, 2026 · 00:14 UTC
Last changed
May 2, 2026 · 10:12 UTC
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 3009970072) · Dec 6, 2024Mar 21, 2025

  1. Mar 21, 2025This permitMEP Mechanical HVAC · Finaled$156,000Cube Builders Group Ny
  2. Mar 21, 2025984062454Alteration Commercial · Finaled$156,000Cube Builders Group Ny
  3. Dec 6, 2024536250277MEP Mechanical HVAC · Finaled$156,000Cube Builders Group Ny
  4. Dec 6, 2024536250277Alteration Commercial · Finaled$156,000Cube Builders Group Ny
  5. Dec 6, 2024558659603MEP Plumbing · Finaled$31,000T & T Plumbing INC

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

Other permits by Cube Builders Group Ny

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Developer details
Permit #
984062454|Mechanical Systems
Canonical ID
1:984062454|Mechanical Systems
Source permit ID
984062454|Mechanical Systems
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