← Back
Entity
PDT Partners
Tenant · filed under 2 names
MANHATTAN · 6
1 building
6
Total Filings
6
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month6 projects all-time
0235Apr '22 · 1Sep '22 · 4Jan '23 · 1Apr '22May '22Jun '22Jul '22Aug '22Sep '22Oct '22Nov '22Dec '22Jan '23
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off583%
Filed only117%
By project type
Alteration5
No Work1
Most active buildings
All buildings →
1 COLUMBUS CIRCLEMANHATTAN · latest 05/30/2023
6 projects
Key relationships
Everyone →
Filing representatives
4 projects
Owners
4 projects
Filed under
PDT Partners5PDT Partners, LLC.1
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00812501 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off01/23/202305/30/2023
Design SQUARE ACRE STUDIO LLC
Owner COLUMBUS OFFICE LLC
Contractor KELCO CONSTRUCTION INC
Filer A1 EXPEDITING SERVICE CORP.
Landscape filing for terrace work, marketing floor 16th
M00744973 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202212/21/2022
Design MG ENGINEERING D.P.C.
Owner COLUMBUS OFFICE LLC
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
Relocation of one FHC
M00745033 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202210/13/2022
Design MG ENGINEERING D.P.C.
Owner COLUMBUS OFFICE LLC
Contractor ASHLAND PLUMBING CORP
Filer A1 EXPEDITING SERVICE CORP.
Installation of plumbing fixtures as per plans filed herewith. No change in use egress or occupancy.
M00744961 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202210/07/2022
Design MG ENGINEERING D.P.C.
Owner COLUMBUS OFFICE LLC
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Modification to existing HVAC system as per plans filed herewith. Marketing floors 16, 17 & 18.
M00678956 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202210/03/2022
Design TPG ARCHITECTURE, LLP
Contractor JT MAGEN & COMPANY INC
Installation of non load bearing partitions as per plans filed herewith. Marketing floors 16, 17 & 18.
M00673257 ↗1 COLUMBUS CIRCLE
MANHATTAN
No WorkFiled — no permit on record04/12/2022—
Design TPG ARCHITECTURE, LLP
—
Counts cover all 6 projects (6 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 ENGINEERING D.P.C.306/23/2023
TPG ARCHITECTURE, LLP302/23/2023
SQUARE ACRE STUDIO LLC102/23/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JT MAGEN & COMPANY INC206/23/2023
ABCO-PEERLESS SPRKLR CORP106/15/2023
ASHLAND PLUMBING CORP112/14/2022
KELCO CONSTRUCTION INC102/23/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COLUMBUS OFFICE LLC406/23/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.406/23/2023
6 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 6Signed off 5Filed only 1
Any typeAlteration 5No Work 1
6 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00812501 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off01/23/202305/30/2023
Design SQUARE ACRE STUDIO LLC
Owner COLUMBUS OFFICE LLC
Contractor KELCO CONSTRUCTION INC
Filer A1 EXPEDITING SERVICE CORP.
Landscape filing for terrace work, marketing floor 16th
M00744973 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202212/21/2022
Design MG ENGINEERING D.P.C.
Owner COLUMBUS OFFICE LLC
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
Relocation of one FHC
M00745033 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202210/13/2022
Design MG ENGINEERING D.P.C.
Owner COLUMBUS OFFICE LLC
Contractor ASHLAND PLUMBING CORP
Filer A1 EXPEDITING SERVICE CORP.
Installation of plumbing fixtures as per plans filed herewith. No change in use egress or occupancy.
M00744961 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202210/07/2022
Design MG ENGINEERING D.P.C.
Owner COLUMBUS OFFICE LLC
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Modification to existing HVAC system as per plans filed herewith. Marketing floors 16, 17 & 18.
M00678956 ↗1 COLUMBUS CIRCLE
MANHATTAN
AlterationSigned-off09/07/202210/03/2022
Design TPG ARCHITECTURE, LLP
Contractor JT MAGEN & COMPANY INC
Installation of non load bearing partitions as per plans filed herewith. Marketing floors 16, 17 & 18.
M00673257 ↗1 COLUMBUS CIRCLE
MANHATTAN
No WorkFiled — no permit on record04/12/2022—
Design TPG ARCHITECTURE, LLP
—
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1 COLUMBUS CIRCLE ↗606/23/2023
▾Documents — 48 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch12
09/01/2026M00678956-I1 · 1 COLUMBUS CIRCLERequest digital key ↗
09/01/2026M00745033-I1 · 1 COLUMBUS CIRCLERequest digital key ↗
09/01/2026M00745033-P1 · 1 COLUMBUS CIRCLERequest digital key ↗
Showing 3 of 12 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly1
08/15/2026M00673257-I1 · 1 COLUMBUS CIRCLERequest digital key ↗
▸Seals & Professional Certifications31
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/01/2026M00745033-P1 · 1 COLUMBUS CIRCLEOpen ↗
09/01/2026M00745033-I1 · 1 COLUMBUS CIRCLEOpen ↗
09/01/2026M00744973-P1 · 1 COLUMBUS CIRCLEOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
08/29/2026M00744973-P2 · 1 COLUMBUS CIRCLEOpen ↗
08/29/2026M00744961-I1 · 1 COLUMBUS CIRCLEOpen ↗
08/28/2026M00812501-I1 · 1 COLUMBUS CIRCLEOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
08/29/2026M00744961-I1 · 1 COLUMBUS CIRCLEOpen ↗
08/29/2026M00744961-I1 · 1 COLUMBUS CIRCLEOpen ↗
08/28/2026M00673257-I1 · 1 COLUMBUS CIRCLEOpen ↗
Showing 3 of 9 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWPreliminary Commissioning Report Certification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents2
▸DOB NOWAlternate Plan 11
08/15/2026M00673257-I1 · 1 COLUMBUS CIRCLEOpen ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026M00812501-I1 · 1 COLUMBUS CIRCLEOpen ↗