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Design Firm
COHEN DESIGN BUILD
Design
1 project with open permitsMANHATTAN · 3QUEENS · 1
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2 buildings
4
Total Filings
4
Projects on File
2
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month4 projects all-time
0123Feb '23 · 2Sep '23 · 1Apr '26 · 1202420252026
bars = month · line = 3-mo average
Portfolio status
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Open permit125%
Signed off375%
By project type
Alteration4
Most active buildings
All buildings →
1084 2 AVENUEMANHATTAN · latest 01/19/2024
3 projects
90-58 201 STREETQUEENS · 1 open · latest 06/04/2026
1 projects
Key relationships
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Filing representatives
1 projects
1 projects
People
All people →
WILLIAM COHENlatest 02/18/2026
2 filings
Filed under
COHEN DESIGN BUILD4
Identified by the contact ids of the people who file for the firm and by its email domain (cohendesignbuild.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01361694 ↗90-58 201 STREET
QUEENS
AlterationPermit Issued04/21/202606/04/2026
Contractor ALL SAINTS CONTRACTING
Filer OUTSOURCE CONSULTANTS, INC.
FIRE RESTORATION OF EXISTING SINGLEFAMILY HOME (CEL,1-2) INCLUDING ALL ARCHITECTURAL FINISHES,POWER & LIGHTING, KITCHEN & BATHROOMS,NEW STAI…
M00936262 ↗1084 2 AVENUE
MANHATTAN
AlterationSigned-off09/28/202301/19/2024
Owner CHARLES H. GREENTHAL MANAGEMENT COR
Contractor LEO'S CONTRACTING GROUP C
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVATION IN APT 20JK FILED IN CONJUNCTION WITH DOB NOW LAA. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00813799 ↗1084 2 AVENUE
MANHATTAN
AlterationSigned-off02/03/202302/28/2023
Contractor SYROS CONSTRUCTION CORP
COMBINE APT 20J &. 20K IN AN EXISTING HIGHE RISE MULTI-FAMILY BUILDING. KITCHEN IN APT. 20K WILL BE DEMOLISHED & CONVERTED INTO A WALK-IN CL…
M00814450 ↗1084 2 AVENUE
MANHATTAN
AlterationSigned-off02/03/202302/28/2023
Contractor PIPE SOLUTIONS ADVIS INC
DEMOLITION OF EXISTING KITCHEN INCLUDING GAS LINE TO STOVE AND WATER AND WASTE LINES TO KITCHEN SINK. COORDINATION OF FIELD PLUMBING WITH EX…
Counts cover all 4 projects (4 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
WILLIAM COHEN202/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ALL SAINTS CONTRACTING104/21/2026
DOUBLE SOLUTIONS INC102/03/2023
LEO'S CONTRACTING GROUP C109/28/2023
SYROS CONSTRUCTION CORP102/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CHARLES H. GREENTHAL MANAGEMENT\109/28/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CLARKE CONSTRUCTION CONSULTANTS109/28/2023
OUTSOURCE CONSULTANTS, INC.104/21/2026
4 DOB NOW projects, 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 4Open permit 1Signed off 3
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01361694 ↗90-58 201 STREET
QUEENS
AlterationPermit Issued04/21/202606/04/2026
Contractor ALL SAINTS CONTRACTING
Filer OUTSOURCE CONSULTANTS, INC.
FIRE RESTORATION OF EXISTING SINGLEFAMILY HOME (CEL,1-2) INCLUDING ALL ARCHITECTURAL FINISHES,POWER & LIGHTING, KITCHEN & BATHROOMS,NEW STAI…
M00936262 ↗1084 2 AVENUE
MANHATTAN
AlterationSigned-off09/28/202301/19/2024
Owner CHARLES H. GREENTHAL MANAGEMENT COR
Contractor LEO'S CONTRACTING GROUP C
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVATION IN APT 20JK FILED IN CONJUNCTION WITH DOB NOW LAA. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00813799 ↗1084 2 AVENUE
MANHATTAN
AlterationSigned-off02/03/202302/28/2023
Contractor SYROS CONSTRUCTION CORP
COMBINE APT 20J &. 20K IN AN EXISTING HIGHE RISE MULTI-FAMILY BUILDING. KITCHEN IN APT. 20K WILL BE DEMOLISHED & CONVERTED INTO A WALK-IN CL…
M00814450 ↗1084 2 AVENUE
MANHATTAN
AlterationSigned-off02/03/202302/28/2023
Contractor PIPE SOLUTIONS ADVIS INC
DEMOLITION OF EXISTING KITCHEN INCLUDING GAS LINE TO STOVE AND WATER AND WASTE LINES TO KITCHEN SINK. COORDINATION OF FIELD PLUMBING WITH EX…
Scope of Work
Structural — 1 project · most recent 04/21/2026
Steel Wood
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
90-58 201 STREET ↗102/18/2026
1084 2 AVENUE ↗309/19/2023
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/31/2026M00813799-I1 · 1084 2 AVENUERequest digital key ↗
08/31/2026M00814450-I1 · 1084 2 AVENUERequest digital key ↗
08/29/2026M00936262-I1 · 1084 2 AVENUERequest digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications24
▸DOB NOWProgress Inspector Seal & Signature13
09/02/2026M00936262-I1 · 1084 2 AVENUEOpen ↗
09/02/2026M00936262-I1 · 1084 2 AVENUEOpen ↗
09/02/2026M00936262-I1 · 1084 2 AVENUEOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/02/2026M00936262-I1 · 1084 2 AVENUEOpen ↗
08/31/2026Q01361694-I1 · 90-58 201 STREETOpen ↗
08/31/2026Q01361694-I1 · 90-58 201 STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/29/2026M00936262-I1 · 1084 2 AVENUEOpen ↗
08/13/2026M00813799-I1 · 1084 2 AVENUEOpen ↗
08/13/2026M00814450-I1 · 1084 2 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/29/2026M00936262-I1 · 1084 2 AVENUEOpen ↗
08/17/2026Q01361694-I1 · 90-58 201 STREETOpen ↗
08/13/2026M00814450-I1 · 1084 2 AVENUEOpen ↗
Showing 3 of 4 on file for this type