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Contractor
A4 CONSTRUCTION CORP
General Contractor
MANHATTAN · 2
2 buildings
2
Total Filings
2
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month2 projects all-time
0112Jul '20 · 1Nov '22 · 1Jul '20Oct '20Jan '21Apr '21Jul '21Oct '21Jan '22Apr '22Jul '22Oct '22Nov '22
bars = month · line = 3-mo average
Portfolio status
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Signed off150%
Other status150%
By project type
Alteration1
Most active buildings
All buildings →
202 WEST 80 STREETMANHATTAN · latest 07/15/2020
1 projects
2373 BROADWAYMANHATTAN · latest 05/25/2023
1 projects
Key relationships
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Design firms
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08036730 ↗2373 BROADWAY
MANHATTAN
AlterationSigned-off11/30/202205/25/2023INTERIOR RENOVATION CONSISTING OF SEPARATING A PARTITION WALL TO SEPARATE SLEEPING AREA WITH LIVING/DINIG ROOM. ON CHANGE TO USE, OCCUPANCY …
123842011BIS202 WEST 80 STREET
MANHATTAN
—ISSUED07/15/202007/15/2020—OT
Counts cover all 2 projects (1 DOB NOW + 1 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
THREE STUDIO ARCHITECTURE, D.P.C.111/30/2022
1 DOB NOW project + 1 legacy BIS project, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 2Signed off 1Other status 1
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08036730 ↗2373 BROADWAY
MANHATTAN
AlterationSigned-off11/30/202205/25/2023INTERIOR RENOVATION CONSISTING OF SEPARATING A PARTITION WALL TO SEPARATE SLEEPING AREA WITH LIVING/DINIG ROOM. ON CHANGE TO USE, OCCUPANCY …
123842011BIS202 WEST 80 STREET
MANHATTAN
—ISSUED07/15/202007/15/2020—OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
2373 BROADWAY ↗203/21/2026
▾Documents — 13 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/01/2026M08036730-I1 · 2373 BROADWAYRequest digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸BISWORK PERMIT APPLICATION1
07/15/2020123842011 · 202 WEST 80 STREETOpen ↗
▸Seals & Professional Certifications5
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M08036730-I1 · 2373 BROADWAYOpen ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026M08036730-I1 · 2373 BROADWAYOpen ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
02/19/2020123842011 · 202 WEST 80 STREETOpen ↗