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Entity
Cozen O'Connor
Tenant
MANHATTAN · 3
1 building
3
Total Filings
3
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Not enough dated projects to chart.
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Signed off3100%
By project type
Alteration3
Most active buildings
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100 PARK AVENUEMANHATTAN · latest 10/29/2020
3 projects
Key relationships
Everyone →
Design firms
3 projects
Owners
3 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00372408 ↗100 PARK AVENUE
MANHATTAN
AlterationSigned-off07/21/202010/29/2020
Design BALA CONSULTING ENGINEERS
Owner SL GREEN REALTY
Contractor TURNER CONSTRUCTION COMPANY
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.
M00372435 ↗100 PARK AVENUE
MANHATTAN
AlterationSigned-off07/21/202008/25/2020
Design BALA CONSULTING ENGINEERS
Owner SL GREEN REALTY
Contractor LAB PLBG & HTG CO INC
Filer DESARNO ASSOCIATES, INC.
Install plumbing fixtures as per plans
M00372444 ↗100 PARK AVENUE
MANHATTAN
AlterationSigned-off07/20/202008/19/2020
Design BALA CONSULTING ENGINEERS
Owner SL GREEN REALTY
Contractor SIRINA FIRE PROT CORP
Filer DESARNO ASSOCIATES, INC.
Install 48 sprinkler heads as per plans.
Counts cover all 3 projects (3 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
BALA CONSULTING ENGINEERS302/05/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LAB PLBG & HTG CO INC107/21/2020
SIRINA FIRE PROT CORP101/26/2021
TURNER CONSTRUCTION COMPA102/05/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SL GREEN REALTY CORP302/05/2021
3 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 3Signed off 3
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00372408 ↗100 PARK AVENUE
MANHATTAN
AlterationSigned-off07/21/202010/29/2020
Design BALA CONSULTING ENGINEERS
Owner SL GREEN REALTY
Contractor TURNER CONSTRUCTION COMPANY
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.
M00372435 ↗100 PARK AVENUE
MANHATTAN
AlterationSigned-off07/21/202008/25/2020
Design BALA CONSULTING ENGINEERS
Owner SL GREEN REALTY
Contractor LAB PLBG & HTG CO INC
Filer DESARNO ASSOCIATES, INC.
Install plumbing fixtures as per plans
M00372444 ↗100 PARK AVENUE
MANHATTAN
AlterationSigned-off07/20/202008/19/2020
Design BALA CONSULTING ENGINEERS
Owner SL GREEN REALTY
Contractor SIRINA FIRE PROT CORP
Filer DESARNO ASSOCIATES, INC.
Install 48 sprinkler heads as per plans.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
100 PARK AVENUE ↗302/05/2021
▾Documents — 31 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/04/2026M00372408-I1 · 100 PARK AVENUERequest digital key ↗
Showing 1 of 2 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler2
09/04/2026M00372444-I1 · 100 PARK AVENUERequest digital key ↗
09/04/2026M00372444-P1 · 100 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/04/2026M00372435-I1 · 100 PARK AVENUERequest digital key ↗
▸Seals & Professional Certifications21
▸DOB NOWProgress Inspector Seal & Signature12
08/31/2026M00372408-P1 · 100 PARK AVENUEOpen ↗
08/31/2026M00372408-P1 · 100 PARK AVENUEOpen ↗
08/31/2026M00372408-P1 · 100 PARK AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/04/2026M00372444-P1 · 100 PARK AVENUEOpen ↗
09/04/2026M00372444-I1 · 100 PARK AVENUEOpen ↗
09/04/2026M00372435-I1 · 100 PARK AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/31/2026M00372408-P1 · 100 PARK AVENUEOpen ↗
08/29/2026M00372444-I1 · 100 PARK AVENUEOpen ↗
08/25/2026M00372408-I1 · 100 PARK AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/04/2026M00372444-P1 · 100 PARK AVENUEOpen ↗
09/04/2026M00372444-I1 · 100 PARK AVENUEOpen ↗
09/04/2026M00372435-I1 · 100 PARK AVENUEOpen ↗
Showing 3 of 5 on file for this type