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Entity
Brightstar Capital Partners
Tenant
5 projects with open permitsMANHATTAN · 8
1 building
8
Total Filings
8
Projects on File
1
Buildings Worked
5
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month8 projects all-time
0246Aug '23 · 3Mar '26 · 5202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit562%
Signed off338%
By project type
Alteration8
Most active buildings
All buildings →
51 WEST 52 STREETMANHATTAN · 5 open · latest 04/03/2026
8 projects
Key relationships
Everyone →
Filing representatives
6 projects
Owners
6 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01356660 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202604/03/2026
Contractor LAWRENCE J. LEVINE
Modification the existing sprinkler system on the 17 floor as per plans. No change to use, egress or occupancy
M01356656 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202604/01/2026
Design ROBERT DERECTOR ASSOCIATES
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor PAR PLUMBING CO., INC
Filer RIZZO GROUP
Modification to the existing plumbing system on the 17th floor as per plan. no change to use egress or occupancy
M01356648 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202603/27/2026
Design DESIGN REPUBLIC
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor JRM CONSTRUCTION MGMT LLC
Filer RIZZO GROUP
Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 17th floor as per plans. No change to u…
M01356651 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202603/26/2026
Design ROBERT DERECTOR ASSOCIATES
Contractor JRM CONSTRUCTION MGMT LLC
Modification the existing mechanical system as per plans. No change to use, egress or occupancy
M01356662 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202603/26/2026
Design SHMERYKOWSKY CONSULTING ENGINEERS
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor JRM CONSTRUCTION MGMT LLC
Filer RIZZO GROUP
Structural modification on the 17-18 floor as per plans. No change to use egress or occupancy.
M00916218 ↗51 WEST 52 STREET
MANHATTAN
AlterationSigned-off08/24/202310/03/2023
Design MG ENGINEERING D.P.C.
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor P.S.I. MECHANICAL
Filer RIZZO GROUP
Installation of new plumbing fixtures and associated piping on the 18th floor (Brightstar Capital Partners) as per plans. No change to use, …
Counts cover all 8 projects (8 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
DESIGN REPUBLIC203/03/2026
MG ENGINEERING D.P.C.205/30/2024
ROBERT DERECTOR ASSOCIATES203/03/2026
SHMERYKOWSKY CONSULTING ENGINEERS103/03/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JRM CONSTRUCTION MGMT LLC303/03/2026
ABCO-PEERLESS SPRKLR CORP105/30/2024
P.S.I. MECHANICAL108/24/2023
PAR FIRE PROTECTION LLC103/03/2026
PAR PLUMBING CO., INC103/03/2026
STRUCTURE TONE, LLC108/17/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HARBOR GROUP MANAGEMENT603/03/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP603/03/2026
8 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 8Open permit 5Signed off 3
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01356660 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202604/03/2026
Contractor LAWRENCE J. LEVINE
Modification the existing sprinkler system on the 17 floor as per plans. No change to use, egress or occupancy
M01356656 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202604/01/2026
Design ROBERT DERECTOR ASSOCIATES
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor PAR PLUMBING CO., INC
Filer RIZZO GROUP
Modification to the existing plumbing system on the 17th floor as per plan. no change to use egress or occupancy
M01356648 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202603/27/2026
Design DESIGN REPUBLIC
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor JRM CONSTRUCTION MGMT LLC
Filer RIZZO GROUP
Minor demolition with installation of new partitions, doors, suspended ceilings and finishes on the 17th floor as per plans. No change to u…
M01356651 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202603/26/2026
Design ROBERT DERECTOR ASSOCIATES
Contractor JRM CONSTRUCTION MGMT LLC
Modification the existing mechanical system as per plans. No change to use, egress or occupancy
M01356662 ↗51 WEST 52 STREET
MANHATTAN
AlterationPermit Issued03/03/202603/26/2026
Design SHMERYKOWSKY CONSULTING ENGINEERS
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor JRM CONSTRUCTION MGMT LLC
Filer RIZZO GROUP
Structural modification on the 17-18 floor as per plans. No change to use egress or occupancy.
M00916218 ↗51 WEST 52 STREET
MANHATTAN
AlterationSigned-off08/24/202310/03/2023
Design MG ENGINEERING D.P.C.
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor P.S.I. MECHANICAL
Filer RIZZO GROUP
Installation of new plumbing fixtures and associated piping on the 18th floor (Brightstar Capital Partners) as per plans. No change to use, …
M00916228 ↗51 WEST 52 STREET
MANHATTAN
AlterationSigned-off08/24/202309/28/2023
Design MG ENGINEERING D.P.C.
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor ABCO-PEERLESS SPRKLR CORP
Filer RIZZO GROUP
Installation of a new sprinkler system on the 18th floor (Brightstar Capital) as per plans. No change to use, egress or occupancy.
M00916055 ↗51 WEST 52 STREET
MANHATTAN
AlterationSigned-off08/17/202308/24/2023
Design DESIGN REPUBLIC
Owner HARBOR GROUP MANAGEMENT COMPANY
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Installation of new partitions, doors, suspended ceilings and finishes on the 18th floor (Brightstar Capital Partners) as per plans. No chan…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
51 WEST 52 STREET ↗803/03/2026
▾Documents — 43 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/29/2026M00916055-I1 · 51 WEST 52 STREETRequest digital key ↗
08/29/2026M00916228-I1 · 51 WEST 52 STREETRequest digital key ↗
08/29/2026M00916228-P1 · 51 WEST 52 STREETRequest digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits5
▸DOB NOWLPC Approval/Permit5
08/13/2026M01356656-I1 · 51 WEST 52 STREETOpen ↗
08/13/2026M00916218-I1 · 51 WEST 52 STREETOpen ↗
08/13/2026M01356648-I1 · 51 WEST 52 STREETOpen ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications20
▸DOB NOWSpecial Inspector Seal & Signature10
09/01/2026M00916228-P1 · 51 WEST 52 STREETOpen ↗
09/01/2026M00916228-P1 · 51 WEST 52 STREETOpen ↗
09/01/2026M00916228-P1 · 51 WEST 52 STREETOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/29/2026M00916228-I1 · 51 WEST 52 STREETOpen ↗
08/29/2026M00916228-P1 · 51 WEST 52 STREETOpen ↗
08/29/2026M00916218-I1 · 51 WEST 52 STREETOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/31/2026M01356648-I1 · 51 WEST 52 STREETOpen ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/29/2026M00916228-P1 · 51 WEST 52 STREETOpen ↗
08/29/2026M00916228-I1 · 51 WEST 52 STREETOpen ↗
08/29/2026M00916218-I1 · 51 WEST 52 STREETOpen ↗
Showing 3 of 9 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWLandmark Approval1
08/13/2026M01356662-I1 · 51 WEST 52 STREETOpen ↗