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Entity
Houlihan Lokey
Tenant
4 projects with open permitsMANHATTAN · 20
1 building
20
Total Filings
20
Projects on File
1
Buildings Worked
4
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month20 projects all-time
0235Dec '21 · 2May '22 · 4Jul '22 · 3Nov '22 · 1Dec '22 · 3Jan '23 · 1Feb '23 · 2Nov '23 · 1Mar '26 · 320222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit420%
Signed off1680%
By project type
Alteration19
Alteration CO1
Most active buildings
All buildings →
245 PARK AVENUEMANHATTAN · 4 open · latest 04/03/2026
20 projects
Key relationships
Everyone →
Design firms
12 projects
5 projects
3 projects
Filing representatives
15 projects
Owners
13 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01359233 ↗245 PARK AVENUE
MANHATTAN
AlterationPermit Issued03/16/202604/03/2026
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP
Contractor PREFERRED SPKLR AND MECH
Filer A1 EXPEDITING SERVICE CORP.
Installation of new plumbing and sprinkler fixtures and fire hose station removal and installation
M01359205 ↗245 PARK AVENUE
MANHATTAN
AlterationPermit Issued03/16/202603/23/2026
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Mechanical work involving installation of packaged water cooled AC Unit
M01359183 ↗245 PARK AVENUE
MANHATTAN
AlterationPermit Issued03/12/202603/18/2026
Design GENSLER
Owner SL GREEN REALTY CORP
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Demo and general construction work in conjunction with office renovation
M00954636 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off11/29/202312/04/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
application to capture EUP CARDS ON AC UNITS FROM M00643915-I1
M00761300 ↗245 PARK AVENUE
MANHATTAN
Alteration COPermit Issued07/25/202209/27/2023
Design GENSLER
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Construct interior partitions, ceilings, and doors as shown on drawings. No change in use or egress. Increased occupancy as shown.
M08031540 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off12/29/202209/22/2023
Design GILSANZ MURRAY STEFICEK LLP
Contractor JT MAGEN & COMPANY INC
Support of slab opening for new convenience stairs, support of feature screenwall, and support of fire shutter. Linear footage: 350 SQ. FT.
Counts cover all 20 projects (20 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
ROBERT DERECTOR ASSOCIATES1206/04/2026
GENSLER503/12/2026
GILSANZ MURRAY STEFICEK LLP312/29/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JT MAGEN & COMPANY INC1303/16/2026
PAR FIRE PROTECTION LLC502/14/2024
ABCO PEERLESS SPRINKLER C112/16/2021
ASHLAND PLUMBING CORP106/04/2026
PREFERRED SPKLR AND MECH106/04/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SL GREEN REALTY CORP1306/04/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.1506/04/2026
20 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 20Open permit 4Signed off 16
Any typeAlteration 19Alteration CO 1
20 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01359233 ↗245 PARK AVENUE
MANHATTAN
AlterationPermit Issued03/16/202604/03/2026
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP
Contractor PREFERRED SPKLR AND MECH
Filer A1 EXPEDITING SERVICE CORP.
Installation of new plumbing and sprinkler fixtures and fire hose station removal and installation
M01359205 ↗245 PARK AVENUE
MANHATTAN
AlterationPermit Issued03/16/202603/23/2026
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Mechanical work involving installation of packaged water cooled AC Unit
M01359183 ↗245 PARK AVENUE
MANHATTAN
AlterationPermit Issued03/12/202603/18/2026
Design GENSLER
Owner SL GREEN REALTY CORP
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Demo and general construction work in conjunction with office renovation
M00954636 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off11/29/202312/04/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
application to capture EUP CARDS ON AC UNITS FROM M00643915-I1
M00761300 ↗245 PARK AVENUE
MANHATTAN
Alteration COPermit Issued07/25/202209/27/2023
Design GENSLER
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Construct interior partitions, ceilings, and doors as shown on drawings. No change in use or egress. Increased occupancy as shown.
M08031540 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off12/29/202209/22/2023
Design GILSANZ MURRAY STEFICEK LLP
Contractor JT MAGEN & COMPANY INC
Support of slab opening for new convenience stairs, support of feature screenwall, and support of fire shutter. Linear footage: 350 SQ. FT.
M00765690 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off07/26/202209/21/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Mechanical/HVAC renovation to existing office space. No change to occupancy, use, or egress.
M08023636 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off01/03/202309/21/2023
Design GENSLER
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Interior renovation to existing office space. No change of use, occupancy, or egress proposed.
M08023993 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off12/28/202209/21/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Mechanical/HVAC modification with associated duct work at floors 016 & 018.
M00737208 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off05/23/202206/14/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor LAWRENCE J. LEVINE
Filer A1 EXPEDITING SERVICE CORP.
Standpipe modification to existing office space. No change to occupancy, use, or egress.
M00817551 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off02/21/202303/28/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor LAWRENCE J. LEVINE
Filer A1 EXPEDITING SERVICE CORP.
17th floor west side modifications to the existing sprinkler system
M00765627 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off07/25/202203/23/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor LAWRENCE J. LEVINE
Filer A1 EXPEDITING SERVICE CORP.
Plumbing renovation to existing office space. No change to use, occupancy, or egress.
M08023957 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off12/28/202203/23/2023
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor LAWRENCE J. LEVINE
Filer A1 EXPEDITING SERVICE CORP.
Plumbing and sprinkler modifications to offices at 16th and 18th floors.
M00814002 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off02/22/202303/15/2023
Design GENSLER
Contractor JT MAGEN & COMPANY INC
interior demo of the 17th floor as per plans herewith
M08043269 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off11/28/202203/15/2023
Design GILSANZ MURRAY STEFICEK LLP
Contractor JT MAGEN & COMPANY INC
Support for mechanical equipment. 80 ft. of steel
M00643915 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off05/23/202209/13/2022
Design ROBERT DERECTOR ASSOCIATES
Contractor JT MAGEN & COMPANY INC
Mechanical/HVAC modification to existing office space. No change to occupancy, use, or egress proposed.
M00728954 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off05/23/202209/13/2022
Design GILSANZ MURRAY STEFICEK LLP
Contractor JT MAGEN & COMPANY INC
Support of slab openings for new feature stair, steel support for new fire shutter on 18th & 20th floor, and steel support for screen featur…
M00729794 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off05/23/202207/13/2022
Design ROBERT DERECTOR ASSOCIATES
Owner SL GREEN REALTY CORP.
Contractor PAR PLUMBING CO., INC
Filer A1 EXPEDITING SERVICE CORP.
Modifications to plumbing and sprinkler system to existing commercial space.
M00643946 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off12/16/202101/19/2022
Design ROBERT DERECTOR ASSOCIATES
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
Sprinkler modification to existing commercial space. No change to occupancy, egress, or use.
M00643870 ↗245 PARK AVENUE
MANHATTAN
AlterationSigned-off12/16/202112/22/2021
Design GENSLER
Contractor JT MAGEN & COMPANY INC
Filer A1 EXPEDITING SERVICE CORP.
Interior renovation to existing commercial space. No change to occupancy, egress or use.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
245 PARK AVENUE ↗2006/04/2026
▾Documents — 121 on file (BIS + DOB NOW)
▸Plans & Drawings26
▸DOB NOWPlans/Sketch26
09/06/2026M01359205-I1 · 245 PARK AVENUERequest digital key ↗
09/03/2026M00643946-I1 · 245 PARK AVENUERequest digital key ↗
09/03/2026M00643870-I1 · 245 PARK AVENUERequest digital key ↗
Showing 3 of 26 on file for this type
▸Seals & Professional Certifications62
▸DOB NOWDPL-1: Design Professional Seal & Signature27
09/06/2026M01359205-I1 · 245 PARK AVENUEOpen ↗
09/03/2026M00643946-I1 · 245 PARK AVENUEOpen ↗
09/03/2026M00643870-I1 · 245 PARK AVENUEOpen ↗
Showing 3 of 27 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature21
09/20/2026M08031540-I1 · 245 PARK AVENUEOpen ↗
09/02/2026M00765627-I1 · 245 PARK AVENUEOpen ↗
09/02/2026M01359233-P2 · 245 PARK AVENUEOpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/20/2026M08031540-I1 · 245 PARK AVENUEOpen ↗
09/01/2026M01359183-I1 · 245 PARK AVENUEOpen ↗
09/01/2026M08023993-I1 · 245 PARK AVENUEOpen ↗
Showing 3 of 14 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026M00761300-I1 · 245 PARK AVENUEOpen ↗
08/13/2026M00761300-P1 · 245 PARK AVENUEOpen ↗
▸Environmental & Asbestos26
▸DOB NOWDEP ACP-5: Asbestos Assessment Report21
09/06/2026M01359205-I1 · 245 PARK AVENUEOpen ↗
09/03/2026M00643946-I1 · 245 PARK AVENUEOpen ↗
09/03/2026M00643870-I1 · 245 PARK AVENUEOpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
09/02/2026M00765690-I1 · 245 PARK AVENUEOpen ↗
08/31/2026M00814002-I1 · 245 PARK AVENUEOpen ↗
08/13/2026M00817551-I1 · 245 PARK AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Completion Form1
08/13/2026M00765627-I1 · 245 PARK AVENUEOpen ↗
▸Energy Compliance5
▸DOB NOWPreliminary Commissioning Report Certification3
08/13/2026M00765690-I1 · 245 PARK AVENUEOpen ↗
08/13/2026M08023993-I1 · 245 PARK AVENUEOpen ↗
08/13/2026M00643915-I1 · 245 PARK AVENUEOpen ↗
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026M00765690-I1 · 245 PARK AVENUEOpen ↗
08/13/2026M00643915-I1 · 245 PARK AVENUEOpen ↗