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Condo, residential tower (mixed-use, multi-family elevator) [derived]
639 4TH AVENUE
BROOKLYN · BIN 3397574
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2005Year Built
11Stories
RMBuilding Class
R8AZoning
45,567 sfGross Floor Area
68Units
LL97 CoveredRent Stabilized
Condo, residential tower (mixed-use, multi-family elevator) [derived] · 7,354 sf lot · 6.2 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalMechanical
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofConsort Management INC1p · 1 filing · 3 docs
Floor 3Unit 3D1p · 1 filing · 6 docs
Floor 2
Floor 1Consort Management INC2 filings · 10 docs
Site & exteriorConsort Management INC1 filing · 3 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Colombo Architectural Studio110/05/2026
Enthink Engineers509/12/2022
Building Lifecycle
All (11)Special Inspection (11)
10/05/2026
Special inspection requirement — Energy Code Compliance Inspections
09/21/2026
Special inspection requirement — HVAC and service water heating equipment
09/21/2026
Special inspection requirement — Mechanical Systems
09/21/2026
Special inspection requirement — Final
09/21/2026
Special inspection requirement — HVAC-R and service water heating system controls
09/21/2026
Special inspection requirement — Maintenance information
09/21/2026
Special inspection requirement — Tenant Protection Plan Compliance
08/25/2022
Special inspection requirement — Final
Sunil Saigal
11/20/2020
Special inspection requirement — HVAC and service water heating equipment
Sunil Saigal
11/20/2020
Special inspection requirement — Final
Sunil Saigal
11/20/2020
Special inspection requirement — Mechanical Systems
Sunil Saigal
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.