Mechanical Systems
51 East Broadway, Manhattan, NY 10002
ClassificationMechanical SystemsMultifamily Alteration
Reliable value$16,000
ContractorCube Builders Group Ny →
Permit record
Parties
- Contractor
- Cube Builders Group Ny
- Applicant
- Dong Wo Liang
- Owner
- Mary Chin
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 622693
Building & lot · PLUTO
- Building class
- S9
- Zoning district
- C6-1G
- Lot area
- 1,875 sq ft
- Year built
- 1900
- Units (total)
- 6
- Units (residential)
- 3
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1002800035
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 1,882 sq ft
- HVAC tonnage (est.)
- 13 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.7136, -73.9957
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Mar 2, 2022
- Applied
- Not in source
- Work class
- Not in source
Description
Source description
PROPOSED INSTALLATION OF (4) NEW HVAC UNITS ON EXISTING ROOF.MECHANICAL WORK AS PER PLAN. NO CHANGE IN EGRESS, USE OROCCUPANCY
Status
- Current status
- finaled
- Source status
- Signed-off
- Finaled
- Feb 28, 2022
- Expired
- Mar 2, 2023
Provenance
- First seen by PermitCore
- May 2, 2026 · 09:33 UTC
- Last seen
- May 11, 2026 · 23:56 UTC
- Last changed
- May 2, 2026 · 09:33 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
- Mar 2, 2022This permitMEP Mechanical HVAC · Finaled$16,000Cube Builders Group Ny
- May 20, 20082045991MEP Plumbing · IssuedProvenzano Plumbing INC.
- May 20, 2008legacy_jobs:1565446Alteration Commercial · Issued$26,000
- May 12, 20082042541Construction Equipment · IssuedConstruction Expert INC
- May 12, 20082042547Other · IssuedConstruction Expert INC
- Aug 13, 20021559915MEP Mechanical HVAC · IssuedHsu And Assoc INC
- Aug 13, 20021559917Other · IssuedHsu And Assoc INC
- Aug 13, 2002legacy_jobs:402531Alteration Commercial · Finaled$15,000
- Date not usable in source517209Construction Equipment · IssuedNa
- Date not usable in source517206MEP Mechanical HVAC · Re-issuedNa
- Date not usable in source394846Construction Equipment · IssuedNa
- Date not usable in source516796Other · IssuedNa
Full permit history at this parcel · as of Jul 19, 2026.
Other permits by Cube Builders Group Ny
Developer details
- Permit #
- 216349917|Mechanical Systems
- Canonical ID
- 1:216349917|Mechanical Systems
- Source permit ID
- 216349917|Mechanical Systems