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Tenant
SL Green Realty
Tenant · filed under 2 names
3 projects with open permitsMANHATTAN · 68
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8 buildings
68
Total Filings
68
Projects on File
8
Buildings Worked
3
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month68 projects all-time
051116Jan '21 · 1Jun '21 · 4Aug '21 · 3Sep '21 · 1Nov '21 · 14Dec '21 · 4Jan '22 · 8Feb '22 · 3Jul '22 · 8Aug '22 · 4Oct '22 · 4Mar '23 · 5Jul '24 · 3Jan '25 · 4Dec '25 · 220212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit34%
Signed off6494%
Filed only11%
By project type
Alteration68
Most active buildings
All buildings →
420 LEXINGTON AVENUEMANHATTAN · latest 01/06/2026
19 projects
215 PARK AVENUE SOUTHMANHATTAN · 3 open · latest 05/22/2025
12 projects
461 5TH AVENUEMANHATTAN · latest 05/17/2023
9 projects
100 CHURCH STREETMANHATTAN · latest 12/06/2021
8 projects
10 EAST 53RD STREETMANHATTAN · latest 08/18/2022
7 projects
450 PARK AVENUEMANHATTAN · latest 07/30/2024
7 projects
Key relationships
Everyone →
Filing representatives
24 projects
22 projects
3 projects
2 projects
Owners
51 projects
Filed under
SL Green Realty51SL Green Realty17
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
M01295442 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off12/23/202501/06/2026
Design MG ENGINEERING D.P.C.
Owner SL Green
Contractor A&A PLUMBING CORP
Filer DESARNO ASSOCIATES, INC.
Sprinkler head changes as indicated on plans.
M01295257 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off12/23/202501/05/2026
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL Green
Contractor FINALY GENL CONTR
Filer DESARNO ASSOCIATES, INC.
Interior demo & reno of non-load bearing partition, walls, ceiling, doors and finishes as indicated on plans.
M01162634 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off01/23/202505/22/2025
Design MG ENGINEERING D.P.C.
Contractor A&H EXPRESS PLBG&HTG CORP
Modifications to the existing plumbing system on the 20th floor (Suite 2001) as per plans. No change to use, egress or occupancy.
M01162639 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued01/23/202505/22/2025
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor DEPENDABLE MECHANICAL COR
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing sprinkler system on the 20th floor (Suite 2001) as per plans. No change to use, egress or occupancy.
M01162529 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued01/23/202503/27/2025
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Minor demolition with installation of new partitions, doors, ceilings and finishes on the 20th floor (Suite 2001) as per plans. No change to…
M01162624 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued01/23/202503/27/2025
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 20th floor (Suite 2001) as per plans. No change to use, egress or occupancy.
Counts cover all 68 projects (68 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 Engineering3412/23/2025
Loffredo Brooks Architects1812/23/2025
Syska Hennessy Group710/31/2023
WB Engineers & Consultants501/09/2025
AMA Consulting Engineers306/22/2021
Fogarty Finger Architecture108/15/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Synergy Construction1001/23/2025
Finaly General Contracting812/23/2025
East Coast Office Solut507/28/2022
Acc Construction411/03/2021
Structure Tone407/24/2024
Versatile Services410/13/2022
A&A Plumbing312/23/2025
Ashlar Mechanical308/14/2023
Miller Plumbing & Heating302/10/2022
PSI Partners312/23/2025
A. Pilato Plumbing203/21/2022
Capitol Fire Sprinkler Co201/09/2025
Concept Construction Service203/30/2023
Connelly & Sons Plumbing207/28/2022
Enobrac Plumbing206/22/2021
Full Capacity Fire210/31/2023
Miller Plumbing & Heating201/28/2022
NY Plumbing & Heating210/13/2022
Tower Fire Protection203/21/2022
Bedrock Plumbing & Heating103/30/2023
Dependable Mechanical101/23/2025
Dependable Mechanical101/23/2025
Shamrock Mechanical101/28/2022
Tristate Plumbing Services108/31/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SL Green Realty5112/23/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Brookbridge Consulting Services2401/23/2025
Desarno Associates2212/23/2025
Brookbridge Consulting303/21/2022
Rizzo Group211/15/2021
68 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 68Open permit 3Signed off 64Filed only 1
68 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01295442 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off12/23/202501/06/2026
Design MG ENGINEERING D.P.C.
Owner SL Green
Contractor A&A PLUMBING CORP
Filer DESARNO ASSOCIATES, INC.
Sprinkler head changes as indicated on plans.
M01295257 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off12/23/202501/05/2026
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL Green
Contractor FINALY GENL CONTR
Filer DESARNO ASSOCIATES, INC.
Interior demo & reno of non-load bearing partition, walls, ceiling, doors and finishes as indicated on plans.
M01162634 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off01/23/202505/22/2025
Design MG ENGINEERING D.P.C.
Contractor A&H EXPRESS PLBG&HTG CORP
Modifications to the existing plumbing system on the 20th floor (Suite 2001) as per plans. No change to use, egress or occupancy.
M01162639 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued01/23/202505/22/2025
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor DEPENDABLE MECHANICAL COR
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing sprinkler system on the 20th floor (Suite 2001) as per plans. No change to use, egress or occupancy.
M01162529 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued01/23/202503/27/2025
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Minor demolition with installation of new partitions, doors, ceilings and finishes on the 20th floor (Suite 2001) as per plans. No change to…
M01162624 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued01/23/202503/27/2025
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 20th floor (Suite 2001) as per plans. No change to use, egress or occupancy.
M01075286 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off07/24/202407/30/2024
Design WB ENGINEERS & CONSULTANTS PLLC
Owner SL GREEN REALTY CORP
Contractor CAPITOL FIRE SPRINKLER CO
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing sprinkler system on the 29th floor as per plans. No change to use, egress or occupancy.
M01075258 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off07/24/202407/29/2024
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor STRUCTURE TONE, LLC
Filer BROOKBRIDGE CONSULTING SERVICES
Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 29th floor as per plans. No change to us…
M01075268 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off07/24/202407/29/2024
Design WB ENGINEERS & CONSULTANTS PLLC
Contractor STRUCTURE TONE, LLC
Modifications to the existing HVAC system on the 29th floor as per plans. No change to use, egress or occupancy.
M00843731 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off03/30/202305/17/2023
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY CORP
Contractor CONCEPT CONSTRUCTION SERV
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.
M00843936 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off03/30/202304/04/2023
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY CORP
Contractor FULL CAPACITY FIRE CORP
Filer DESARNO ASSOCIATES, INC.
Sprinkler Head changes as indicated on plans.
M00844255 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off03/30/202304/03/2023
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY CORP
Contractor FULL CAPACITY FIRE CORP
Filer DESARNO ASSOCIATES, INC.
Sprinkler Temp Loop changes as indicated on plans.
M00843718 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off03/29/202303/31/2023
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor CONCEPT CONSTRUCTION SERV
Filer DESARNO ASSOCIATES, INC.
Interior reno & demo of non-load bearing partitions, walls and finishes as indicated on plans.
M00843864 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off03/30/202303/31/2023
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY CORP
Contractor BEDROCK PLBG. & HTG., INC
Filer DESARNO ASSOCIATES, INC.
Plumbing Fixture changes as indicated on plans.
M00771827 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202201/30/2023
Design MG ENGINEERING D.P.C.
Contractor CONNELLY & SONS PLUMBING
Plumbing Fixture changes as indicated on plans.
M00771926 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202201/30/2023
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor CONNELLY & SONS PLUMBING
Filer DESARNO ASSOCIATES, INC.
Plumbing Fixture changes as indicated on plans.
M08003612 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off10/13/202212/08/2022
Design MG ENGINEERING D.P.C.
Contractor NY PLUMBING & HEATING COR
Installation & Removal of Plumbing Fixture changes as indicated on plans.
M08003604 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off10/13/202212/07/2022
Design MG ENGINEERING D.P.C.
Contractor VERSATILE SERVICES LLC
Mechanical changes as per plans.
M00771801 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202211/29/2022
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor EAST COAST OFFICE SOLUT
Interior Reno & demo of non-load bearing partitions, walls and finishes as indicated on plans.
M00771816 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202211/29/2022
Design MG ENGINEERING D.P.C.
Contractor EAST COAST OFFICE SOLUT
Replacement & Installation of new ductwork, dampers, registers and grilles as indicated on plans.
M00771894 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202211/28/2022
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor EAST COAST OFFICE SOLUT
Filer DESARNO ASSOCIATES, INC.
Interior reno & demo of non-load bearing partitions, walls & finishes as indicated on plans.
M00771914 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202211/28/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor EAST COAST OFFICE SOLUT
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.; including the demolish of existing Window AC Unit, Louvers and Radiators.
M08003568 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off10/13/202210/17/2022
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP
Contractor VERSATILE SERVICES LLC
Filer DESARNO ASSOCIATES, INC.
Interior reno & demo of non-load bearing partitions, walls and finishes as indicated on plans.
M08003631 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationFiled — no permit on record10/13/2022—
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Filer DESARNO ASSOCIATES, INC.
—
M00771849 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202210/10/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor ASHLAR MECHANICAL CORP
Filer DESARNO ASSOCIATES, INC.
Sprinkler Head changes as indicated on plans.
M00771948 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off07/28/202210/10/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP
Contractor ASHLAR MECHANICAL CORP
Filer DESARNO ASSOCIATES, INC.
Sprinkler Head changes as indicated on plans.
M00768223 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off08/12/202209/20/2022
Design WB ENGINEERS & CONSULTANTS PLLC
Owner SL GREEN REALTY CORP.
Contractor ASHLAR MECHANICAL CORP
Filer BROOKBRIDGE CONSULTING SERVICES
Removal of existing sprinkler system with installation of a temporary loop on the 28th floor as per plans. No change to use, egress or occu…
M00768112 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off08/15/202208/19/2022
Design FOGARTY FINGER ARCHITECTURE PLLC
Owner SL GREEN REALTY CORP.
Contractor VERSATILE SERVICES LLC
Filer BROOKBRIDGE CONSULTING SERVICES
Removal and disposal of interior partitions, doors, suspended ceilings and finishes on the 28th floor as per plans. No change to use, egres…
M00768124 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off08/15/202208/19/2022
Design WB ENGINEERS & CONSULTANTS PLLC
Owner SL GREEN REALTY CORP.
Contractor VERSATILE SERVICES LLC
Filer BROOKBRIDGE CONSULTING SERVICES
HVAC removals on the 28th floor as per plans. No change to use, egress or occupancy.
M00768162 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off08/12/202208/19/2022
Design WB ENGINEERS & CONSULTANTS PLLC
Owner SL GREEN REALTY CORP.
Contractor NY PLUMBING & HEATING COR
Filer BROOKBRIDGE CONSULTING SERVICES
Removal of existing plumbing fixtures and associated piping on the 28th floor as per plans. No change to use, egress or occupancy.
M00652657 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off02/10/202208/18/2022
Design MG ENGINEERING D.P.C.
Contractor MILLER PLUMBING & HTG INC
Modifications to the existing sprinkler system on the 11th floor as per plans. No change to use, egress or occupancy.
M00652877 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off01/28/202203/24/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor SHAMROCK MECHANICAL INC
Filer DESARNO ASSOCIATES, INC.
Removal & Relocation of 8 Sprinkler Heads as indicated on plans.
M00652576 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off02/09/202202/15/2022
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP.
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 11th floor as per plans. No change to u…
M00652600 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off02/10/202202/15/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP.
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 11th floor as per plans. No change to use, egress or occupancy.
M00644538 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off01/27/202202/11/2022
Design MG ENGINEERING D.P.C.
Contractor A&A PLUMBING CORP
Modifications to the existing plumbing system on the 20th floor as per plans. No change to use, egress or occupancy.
M00645440 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off01/27/202202/11/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP.
Contractor MORA FIRE PROTECTION LLC
Filer BROOKBRIDGE CONSULTING SERVICES
Installation of new sprinkler heads and associated piping on the 20th floor as per plans. No change to use, egress or occupancy.
M00652870 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off01/28/202202/10/2022
Design MG ENGINEERING D.P.C.
Contractor MILLER PLBG & HTG INC
Plumbing Fixture changes as indicated on plans.
M00652530 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off01/28/202202/01/2022
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY
Contractor SYNERGY CONSTRUCTION INC
Filer DESARNO ASSOCIATES, INC.
General Construction as indicated on plans.
M00652559 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off01/28/202202/01/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor SYNERGY CONSTRUCTION INC
Filer DESARNO ASSOCIATES, INC.
Modifications of existing ductwork as indicated on plans.
M00644496 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off01/26/202201/31/2022
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor FINALY GENL CONTR
Installation of new partitions, doors, suspended ceilings and finishes on the 20th floor as per plans. No change to use, egress or occupanc…
M00644514 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off01/27/202201/31/2022
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP.
Contractor FINALY GENL CONTR
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 20th floor and roof as per plans. No change to use, egress or occupancy.
M00623574 ↗110 GREENE STREET
MANHATTAN
AlterationSigned-off11/15/202112/17/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor FINALY GENL CONTR
Filer RIZZO GROUP
Mechanical modifications on the 8th floor (suite 803A) per plans filed herewith. No change in use, egress, or occupancy.
M00625013 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off11/08/202112/10/2021
Design MG ENGINEERING D.P.C.
Contractor MILLER PLUMBING & HTG INC
Modifications to the existing sprinkler system on the 37th floor as per plans. No change to use, egress or occupancy.
M00624996 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off11/08/202112/09/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP.
Contractor MILLER PLBG & HTG INC
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing plumbing system on the 37th floor as per plans. No change to use, egress or occupancy.
M00623262 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off12/02/202112/08/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP.
Contractor A&A PLUMBING CORP
Filer BROOKBRIDGE CONSULTING SERVICES
Removal of existing plumbing fixtures and associated piping on the 20th floor as per plans. No change to use, egress or occupancy.
M00623278 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off12/02/202112/08/2021
Design MG ENGINEERING D.P.C.
Contractor MORA FIRE PROTECTION LLC
Removal of existing sprinkler heads and associated piping on 20th floor as per plans. No change to use, egress or occupancy.
M00620136 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/03/202112/06/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor TPC THIRD PARTY CONSULT L
Filer BROOKBRIDGE CONSULTING
Modifications to the existing sprinkler system with installation of a temporary loop on the 8th floor (Suite 815) as per plans. No change t…
M00620331 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/03/202112/06/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor TPC THIRD PARTY CONSULT L
Filer BROOKBRIDGE CONSULTING
Modifications to the existing sprinkler system on the 8th floor (Corridor & Restrooms) as per plans. No change to use, egress or occupancy.
M00623314 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off12/02/202112/06/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY CORP.
Contractor FINALY GENL CONTR
Filer BROOKBRIDGE CONSULTING SERVICES
Removal and disposal of interior partitions, doors, suspended ceilings and finishes on the 20th floor as per plans. No change to use, egres…
M00623239 ↗215 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off12/02/202112/03/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY CORP.
Contractor FINALY GENL CONTR
Filer BROOKBRIDGE CONSULTING SERVICES
HVAC removals on the 20th floor and roof as per plans. No change to use, egress or occupancy.
M00623806 ↗110 GREENE STREET
MANHATTAN
AlterationSigned-off11/15/202111/27/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY
Contractor FINALY GENL CONTR
Filer RIZZO GROUP
General Construction modifications on the 8th floor (suite 803A) per plans filed herewith. No change in use, egress, or occupancy.
M00620116 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/03/202111/22/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor A. PILATO PLUMBING LLC
Filer BROOKBRIDGE CONSULTING SERVICES
Removal of existing plumbing fixtures and associated piping on the 8th floor (Suite 815) as per plans. No change to use, egress or occupanc…
M00620321 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/03/202111/22/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor A. PILATO PLUMBING LLC
Filer BROOKBRIDGE CONSULTING
Modifications to the existing plumbing system on the 8th floor (Corridor & Restrooms) as per plans. No change to use, egress or occupancy.
M00620298 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/02/202111/20/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor ACC CONSTRUCTION CORP
Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 8th floor (Corridor & Restrooms) as per …
M00620075 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/02/202111/19/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor ACC CONSTRUCTION CORP
Architectural modifications for minor interior demolition and white-box on the 8th floor (Suite 815) as per plans. No change to use, egress…
M00620109 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/03/202111/19/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor ACC CONSTRUCTION CORP
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 8th floor (Suite 815) as per plans. No change to use, egress or occupancy.
M00620309 ↗100 CHURCH STREET
MANHATTAN
AlterationSigned-off11/03/202111/19/2021
Design MG ENGINEERING D.P.C.
Owner SL GREEN REALTY
Contractor ACC CONSTRUCTION CORP
Filer BROOKBRIDGE CONSULTING SERVICES
Modifications to the existing HVAC system on the 8th floor (Corridor & Restrooms) as per plans. No change to use, egress or occupancy.
M00624961 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off11/08/202111/17/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Contractor SYNERGY CONSTRUCTION INC
Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 37th floor as per plans. No change to u…
M00624976 ↗10 EAST 53RD STREET
MANHATTAN
AlterationSigned-off11/08/202111/17/2021
Design MG ENGINEERING D.P.C.
Contractor SYNERGY CONSTRUCTION INC
Modifications to the existing HVAC system on the 37th floor as per plans. No change to use, egress or occupancy.
M00579585 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off08/31/202110/22/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor CAPITOL FIRE SPRINKLER CO
Filer DESARNO ASSOCIATES, INC.
Sprinkler Fixture changes as indicated on plans.
M00579572 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off08/31/202110/20/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor TRISTATE PLBG SVCS CORP
Filer DESARNO ASSOCIATES, INC.
Installation of 5 New Plumbing fixture changes as indicated on plans.
M00579012 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off09/01/202109/20/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY
Contractor STRUCTURE TONE, LLC
Filer DESARNO ASSOCIATES, INC.
General Construction including the removal & installation of interior non-load bearing partitions & related finishes.
M00579551 ↗461 5TH AVENUE
MANHATTAN
AlterationSigned-off08/31/202109/20/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor STRUCTURE TONE, LLC
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.
M00542234 ↗885 THIRD AVENUE
MANHATTAN
AlterationSigned-off06/22/202108/20/2021
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY
Contractor ENOBRAC PLUMBING, INC
Filer BROOKBRIDGE CONSULTING SERVICES
Removal of existing plumbing fixtures and associated piping on the 27th floor as per plans. No change to use, egress or occupancy.
M00542253 ↗885 THIRD AVENUE
MANHATTAN
AlterationSigned-off06/22/202107/29/2021
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY
Contractor ENOBRAC PLUMBING, INC
Filer BROOKBRIDGE CONSULTING SERVICES
Removal of existing sprinkler system with installation of a temporary loop on the 27th floor as per plans. No change to use, egress or occu…
M00542212 ↗885 THIRD AVENUE
MANHATTAN
AlterationSigned-off06/22/202107/16/2021
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
HVAC removals on the 27th floor as per plans. No change to use, egress or occupancy.
M00542187 ↗885 THIRD AVENUE
MANHATTAN
AlterationSigned-off06/21/202107/15/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY
Contractor SYNERGY CONSTRUCTION INC
Filer BROOKBRIDGE CONSULTING SERVICES
Removal and disposal of interior partitions, doors, suspended ceilings and finishes with minimal drywall, firestopping, temp lighting and pa…
M00453233 ↗420 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off01/15/202101/21/2021
Design LOFFREDO BROOKS ARCHITECTS P.C.
Owner SL GREEN REALTY
Contractor EAST COAST OFFICE SOLUT
Filer DESARNO ASSOCIATES, INC.
Interior partition changes as indicated on plans.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
420 LEXINGTON AVENUE ↗1912/23/2025
215 PARK AVENUE SOUTH ↗1201/23/2025
450 PARK AVENUE ↗701/09/2025
461 5TH AVENUE ↗910/31/2023
100 CHURCH STREET ↗803/21/2022
10 EAST 53RD STREET ↗702/10/2022
110 GREENE STREET ↗211/15/2021
885 THIRD AVENUE ↗406/22/2021
▾Documents — 325 on file (BIS + DOB NOW)
▸Plans & Drawings78
▸DOB NOWPlans/Sketch77
09/03/2026M00542187-I1 · 885 THIRD AVENUERequest digital key ↗
09/03/2026M00542212-I1 · 885 THIRD AVENUERequest digital key ↗
09/03/2026M00542234-I1 · 885 THIRD AVENUERequest digital key ↗
Showing 3 of 77 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
09/04/2026M00453233-I1 · 420 LEXINGTON AVENUERequest digital key ↗
▸Applications & Permits18
▸DOB NOWLPC Approval/Permit18
09/02/2026M00652559-I1 · 420 LEXINGTON AVENUEOpen ↗
08/13/2026M01295442-I1 · 420 LEXINGTON AVENUEOpen ↗
08/13/2026M01295442-S1 · 420 LEXINGTON AVENUEOpen ↗
Showing 3 of 18 on file for this type
▸Seals & Professional Certifications139
▸DOB NOWDPL-1: Design Professional Seal & Signature77
09/03/2026M00579012-I1 · 461 5TH AVENUEOpen ↗
09/03/2026M00620116-I1 · 100 CHURCH STREETOpen ↗
09/03/2026M00620136-P1 · 100 CHURCH STREETOpen ↗
Showing 3 of 77 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature33
09/23/2026M01295442-S2 · 420 LEXINGTON AVENUEOpen ↗
09/22/2026M01075286-P1 · 450 PARK AVENUEOpen ↗
09/02/2026M00771914-I1 · 420 LEXINGTON AVENUEOpen ↗
Showing 3 of 33 on file for this type
▸DOB NOWProgress Inspector Seal & Signature29
10/03/2026M00768112-I1 · 450 PARK AVENUEOpen ↗
09/13/2026M00644496-I1 · 215 PARK AVENUE SOUTHOpen ↗
09/07/2026M00620298-I1 · 100 CHURCH STREETOpen ↗
Showing 3 of 29 on file for this type
▸Environmental & Asbestos77
▸DOB NOWDEP ACP-5: Asbestos Assessment Report77
09/03/2026M00579012-I1 · 461 5TH AVENUEOpen ↗
09/03/2026M00620116-I1 · 100 CHURCH STREETOpen ↗
09/03/2026M00620136-P1 · 100 CHURCH STREETOpen ↗
Showing 3 of 77 on file for this type
▸Energy Compliance6
▸DOB NOWEN2: As Built Energy Analysis.6
09/03/2026M00623239-I1 · 215 PARK AVENUE SOUTHOpen ↗
08/13/2026M00624976-I1 · 10 EAST 53RD STREETOpen ↗
08/13/2026M00620309-I1 · 100 CHURCH STREETOpen ↗
Showing 3 of 6 on file for this type
▸Other Documents7
▸DOB NOWProof of Historic Building7
08/13/2026M08003604-I1 · 420 LEXINGTON AVENUEOpen ↗
08/13/2026M01162529-I1 · 215 PARK AVENUE SOUTHOpen ↗
08/13/2026M01295257-I1 · 420 LEXINGTON AVENUEOpen ↗
Showing 3 of 7 on file for this type