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Entity
StepStone Group
Tenant
2 projects with open permitsMANHATTAN · 7
1 building
7
Total Filings
7
Projects on File
1
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month7 projects all-time
0246Feb '23 · 5Jul '26 · 2202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit229%
Signed off571%
By project type
Alteration7
Most active buildings
All buildings →
277 PARK AVENUEMANHATTAN · 2 open · latest 07/27/2026
7 projects
Key relationships
Everyone →
Filing representatives
5 projects
Owners
5 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01397625 ↗277 PARK AVENUE
MANHATTAN
AlterationPermit Issued07/21/202607/27/2026
Design ZGF ARCHITECTS
Owner 277 PARK AVENUE, LLC
Contractor TURNER CONSTRUCTION COMPANY
Filer A1 EXPEDITING SERVICE CORP.
Tenant Improvement
M01397640 ↗277 PARK AVENUE
MANHATTAN
AlterationPermit Issued07/21/202607/27/2026
Design KPFF CONSULTING ENGINEERS
Owner 277 PARK AVENUE, LLC
Contractor TURNER CONSTRUCTION COMPANY
Filer A1 EXPEDITING SERVICE CORP.
New structural steel convenience stair,
M00822678 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202309/26/2023
Design ZGF ARCHITECTS
Contractor JT MAGEN & COMPANY INC
Removal and installation of interior non-bearing partitions and related finishes as per plans filed herewith. No change in use, egress or o…
M00822713 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202309/26/2023
Design ZGF ARCHITECTS
Owner 277 PARK AVENUE, LLC
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Removal and installation of interior non-bearing partitions and related finishes as per plans filed herewith. No change in use, egress or o…
M00822722 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202309/26/2023
Design AMA CONSULTING ENGINEERS, PC
Contractor JT MAGEN & COMPANY INC
Addition and modifications to existing HVAC system and related ducts and piping. No change in use, egress or occupancy
M00822774 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202303/30/2023
Design AMA CONSULTING ENGINEERS, PC
Owner 277 PARK AVENUE, LLC
Contractor PAR PLUMBING CO., INC
Filer A1 EXPEDITING SERVICE CORP.
Additions / modifications to existing plumbing system. No change in use, egress, or occupancy.
Counts cover all 7 projects (7 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
AMA CONSULTING ENGINEERS, PC310/13/2023
ZGF ARCHITECTS307/21/2026
KPFF CONSULTING ENGINEERS107/21/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JT MAGEN & COMPANY INC302/28/2023
TURNER CONSTRUCTION COMPA207/21/2026
PAR FIRE PROTECTION LLC110/13/2023
PAR PLUMBING CO., INC106/20/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
277 PARK AVENUE, LLC507/21/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.507/21/2026
7 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 7Open permit 2Signed off 5
7 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01397625 ↗277 PARK AVENUE
MANHATTAN
AlterationPermit Issued07/21/202607/27/2026
Design ZGF ARCHITECTS
Owner 277 PARK AVENUE, LLC
Contractor TURNER CONSTRUCTION COMPANY
Filer A1 EXPEDITING SERVICE CORP.
Tenant Improvement
M01397640 ↗277 PARK AVENUE
MANHATTAN
AlterationPermit Issued07/21/202607/27/2026
Design KPFF CONSULTING ENGINEERS
Owner 277 PARK AVENUE, LLC
Contractor TURNER CONSTRUCTION COMPANY
Filer A1 EXPEDITING SERVICE CORP.
New structural steel convenience stair,
M00822678 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202309/26/2023
Design ZGF ARCHITECTS
Contractor JT MAGEN & COMPANY INC
Removal and installation of interior non-bearing partitions and related finishes as per plans filed herewith. No change in use, egress or o…
M00822713 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202309/26/2023
Design ZGF ARCHITECTS
Owner 277 PARK AVENUE, LLC
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Removal and installation of interior non-bearing partitions and related finishes as per plans filed herewith. No change in use, egress or o…
M00822722 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202309/26/2023
Design AMA CONSULTING ENGINEERS, PC
Contractor JT MAGEN & COMPANY INC
Addition and modifications to existing HVAC system and related ducts and piping. No change in use, egress or occupancy
M00822774 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202303/30/2023
Design AMA CONSULTING ENGINEERS, PC
Owner 277 PARK AVENUE, LLC
Contractor PAR PLUMBING CO., INC
Filer A1 EXPEDITING SERVICE CORP.
Additions / modifications to existing plumbing system. No change in use, egress, or occupancy.
M00825715 ↗277 PARK AVENUE
MANHATTAN
AlterationSigned-off02/28/202303/27/2023
Design AMA CONSULTING ENGINEERS, PC
Owner 277 PARK AVENUE, LLC
Contractor LAWRENCE J. LEVINE
Filer A1 EXPEDITING SERVICE CORP.
Additions and Modification to existing Sprinkler system as per plans filed herewith. No change in use, egress or occupancy under this appli…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
277 PARK AVENUE ↗707/21/2026
▾Documents — 46 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/31/2026M00822713-I1 · 277 PARK AVENUERequest digital key ↗
08/31/2026M00822722-I1 · 277 PARK AVENUERequest digital key ↗
08/31/2026M00822678-I1 · 277 PARK AVENUERequest digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications25
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/31/2026M00822722-I1 · 277 PARK AVENUEOpen ↗
08/30/2026M00822774-P1 · 277 PARK AVENUEOpen ↗
08/30/2026M00822774-I1 · 277 PARK AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
09/02/2026M00825715-P1 · 277 PARK AVENUEOpen ↗
09/02/2026M00825715-P1 · 277 PARK AVENUEOpen ↗
09/01/2026M00822713-I1 · 277 PARK AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026M00822713-I1 · 277 PARK AVENUEOpen ↗
08/28/2026M01397625-I1 · 277 PARK AVENUEOpen ↗
08/27/2026M00822678-I1 · 277 PARK AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/31/2026M00822722-I1 · 277 PARK AVENUEOpen ↗
08/30/2026M00822774-P1 · 277 PARK AVENUEOpen ↗
08/30/2026M00822774-I1 · 277 PARK AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸Energy Compliance1
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026M00822722-I1 · 277 PARK AVENUEOpen ↗