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Cohen Clair Lans Greifer & Simpson
Tenant
2 projects with open permitsMANHATTAN · 11
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1 building
11
Total Filings
11
Projects on File
1
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month11 projects all-time
03710Jun '23 · 9Jan '26 · 2202420252026
bars = month · line = 3-mo average
Portfolio status
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Open permit218%
Signed off982%
By project type
Alteration11
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919 3RD AVENUEMANHATTAN · 2 open · latest 02/13/2026
11 projects
Key relationships
Everyone →
Design firms
8 projects
2 projects
1 projects
Filing representatives
5 projects
2 projects
1 projects
Contractors
4 projects
3 projects
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2 projects
Owners
8 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01319631 ↗919 3RD AVENUE
MANHATTAN
AlterationPermit Issued01/21/202602/13/2026
Design TPG ARCHITECTURE, LLP
Owner SL Green
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Minor interior renovation including partitions, doors, and finishes on the 34th Floor (Cohen Clair), as per plans. No change to use, egress,…
M01319636 ↗919 3RD AVENUE
MANHATTAN
AlterationPermit Issued01/23/202602/13/2026
Design MG ENGINEERING D.P.C.
Owner SL Green
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Minor modifications of the existing HVAC system and associated ducts & piping on the 34th Floor (Cohen Clair), as per plans. No change to us…
M00883940 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/27/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor ASHLAND PLUMBING CORP
Filer BROOKBRIDGE CONSULTING
Installation of new plumbing fixtures and associated piping on the 34th floor (Cohen- Suite 3400) as per plans. No change to use, egress or …
M00883958 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/22/202306/26/2023
Design MG ENGINEERING D.P.C.
Contractor AGGRESSIVE FIRE PROT LLC
Installation of new fire hose cabinet and associated piping on the 34th floor (Cohen- Suite 3400) as per plans. No change to use, egress or …
M00883994 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/26/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor ASHLAND PLUMBING CORP
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing plumbing system on the 34th floor (LL work) as per plans. No change to use, egress or occupancy.
M00883923 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor JT MAGEN & COMPANY INC
Installation of new partitions, doors, suspended ceilings and finishes on the 34th floor (Cohen- Suite 3400) as per plans. No change to use,…
Counts cover all 11 projects (11 DOB NOW). 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
MG Engineering801/23/2026
Loffredo Brooks Architects206/20/2023
TPG Architecture101/21/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JT Magen & Company406/20/2023
Aggressive Fire Protection306/22/2023
Ashland Plumbing209/06/2023
Structure Tone201/23/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SL Green Realty801/23/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Brookbridge Consulting Services506/20/2023
Rizzo Group201/23/2026
Brookbridge Consulting109/06/2023
11 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 11Open permit 2Signed off 9
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01319631 ↗919 3RD AVENUE
MANHATTAN
AlterationPermit Issued01/21/202602/13/2026
Design TPG ARCHITECTURE, LLP
Owner SL Green
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Minor interior renovation including partitions, doors, and finishes on the 34th Floor (Cohen Clair), as per plans. No change to use, egress,…
M01319636 ↗919 3RD AVENUE
MANHATTAN
AlterationPermit Issued01/23/202602/13/2026
Design MG ENGINEERING D.P.C.
Owner SL Green
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Minor modifications of the existing HVAC system and associated ducts & piping on the 34th Floor (Cohen Clair), as per plans. No change to us…
M00883940 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/27/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor ASHLAND PLUMBING CORP
Filer BROOKBRIDGE CONSULTING
Installation of new plumbing fixtures and associated piping on the 34th floor (Cohen- Suite 3400) as per plans. No change to use, egress or …
M00883958 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/22/202306/26/2023
Design MG ENGINEERING D.P.C.
Contractor AGGRESSIVE FIRE PROT LLC
Installation of new fire hose cabinet and associated piping on the 34th floor (Cohen- Suite 3400) as per plans. No change to use, egress or …
M00883994 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/26/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor ASHLAND PLUMBING CORP
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing plumbing system on the 34th floor (LL work) as per plans. No change to use, egress or occupancy.
M00883923 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor JT MAGEN & COMPANY INC
Installation of new partitions, doors, suspended ceilings and finishes on the 34th floor (Cohen- Suite 3400) as per plans. No change to use,…
M00883934 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design MG ENGINEERING D.P.C.
Contractor JT MAGEN & COMPANY INC
Modifications to the existing HVAC system on the 34th floor (Cohen- Suite 3400) as per plans. No change to use, egress or occupancy.
M00883953 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor AGGRESSIVE FIRE PROT LLC
Filer BROOKBRIDGE CONSULTING SERVICES
Installation of new sprinkler heads and associated piping on the 34th floor (Cohen- Suite 3400) as per plans. No change to use, egress or oc…
M00883982 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor JT MAGEN & COMPANY INC
Filer BROOKBRIDGE CONSULTING SERVICES
Removal and disposal of interior partitions, doors, suspended ceilings and finishes with demising wall and miscellaneous patch and repair on…
M00883988 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor JT MAGEN & COMPANY INC
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 34th floor (LL Work) as per plans. No change to use, egress or occupancy.
M00884155 ↗919 3RD AVENUE
MANHATTAN
AlterationSigned-off06/20/202306/22/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor AGGRESSIVE FIRE PROT LLC
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing sprinkler system on the 34th floor (LL Work) as per plans. No change to use, egress or occupancy.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
919 3RD AVENUE ↗1101/23/2026
▾Documents — 46 on file (BIS + DOB NOW)
▸Plans & Drawings12
▸DOB NOWPlans/Sketch12
08/30/2026M00883988-I1 · 919 3RD AVENUERequest digital key ↗
08/30/2026M00883940-P1 · 919 3RD AVENUERequest digital key ↗
08/30/2026M00883940-I1 · 919 3RD AVENUERequest digital key ↗
Showing 3 of 12 on file for this type
▸Seals & Professional Certifications22
▸DOB NOWDPL-1: Design Professional Seal & Signature12
08/30/2026M00883988-I1 · 919 3RD AVENUEOpen ↗
08/30/2026M00883940-I1 · 919 3RD AVENUEOpen ↗
08/30/2026M00884155-I1 · 919 3RD AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/22/2026M01319631-I1 · 919 3RD AVENUEOpen ↗
08/29/2026M00883988-I1 · 919 3RD AVENUEOpen ↗
08/29/2026M00883988-I1 · 919 3RD AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/22/2026M01319631-I1 · 919 3RD AVENUEOpen ↗
08/29/2026M00883988-I1 · 919 3RD AVENUEOpen ↗
08/26/2026M00884155-I1 · 919 3RD AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report12
08/30/2026M00883988-I1 · 919 3RD AVENUEOpen ↗
08/30/2026M00883940-I1 · 919 3RD AVENUEOpen ↗
08/30/2026M00884155-I1 · 919 3RD AVENUEOpen ↗
Showing 3 of 12 on file for this type