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Tenant
Maiden Holdings
Tenant · filed under 2 names
MANHATTAN · 4
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1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0134Feb '24 · 1Mar '24 · 3Feb '24Mar '24
Portfolio status
Browse projects →
Filed only4100%
By project type
Alteration4
Most active buildings
All buildings →
51 WEST 52ND STREETMANHATTAN · latest 03/05/2024
4 projects
Key relationships
Everyone →
Design firms
3 projects
1 projects
Filing representatives
3 projects
Owners
3 projects
Filed under
Harbor Group2Maiden Holdings2
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
M00986032 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record03/05/2024—
Design FMC ENGINEERING
Owner HARBOR GROUP MANAGEMENT COMPANY
Filer RIZZO GROUP
—
M00986033 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record03/05/2024—
Design FMC ENGINEERING
—
M00986034 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record03/05/2024—
Design FMC ENGINEERING
Owner HARBOR GROUP MANAGEMENT COMPANY
Filer RIZZO GROUP
—
M00986031 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record02/29/2024—
Design VOCON
Owner HARBOR GROUP MANAGEMENT COMPANY
Filer RIZZO GROUP
—
Counts cover all 4 projects (4 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
FMC Engineering303/05/2024
Vocon102/29/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Harbor Group Management303/05/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Rizzo Group303/05/2024
4 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 4Filed only 4
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00986032 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record03/05/2024—
Design FMC ENGINEERING
Owner HARBOR GROUP MANAGEMENT COMPANY
Filer RIZZO GROUP
—
M00986033 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record03/05/2024—
Design FMC ENGINEERING
—
M00986034 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record03/05/2024—
Design FMC ENGINEERING
Owner HARBOR GROUP MANAGEMENT COMPANY
Filer RIZZO GROUP
—
M00986031 ↗51 WEST 52ND STREET
MANHATTAN
AlterationFiled — no permit on record02/29/2024—
Design VOCON
Owner HARBOR GROUP MANAGEMENT COMPANY
Filer RIZZO GROUP
—
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
51 WEST 52ND STREET ↗403/05/2024
▾Documents — 17 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/27/2026M00986031-I1 · 51 WEST 52ND STREETRequest digital key ↗
08/27/2026M00986034-I1 · 51 WEST 52ND STREETRequest digital key ↗
08/27/2026M00986032-I1 · 51 WEST 52ND STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/13/2026M00986032-I1 · 51 WEST 52ND STREETOpen ↗
08/13/2026M00986033-I1 · 51 WEST 52ND STREETOpen ↗
08/13/2026M00986031-I1 · 51 WEST 52ND STREETOpen ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/27/2026M00986031-I1 · 51 WEST 52ND STREETOpen ↗
08/27/2026M00986033-I1 · 51 WEST 52ND STREETOpen ↗
08/13/2026M00986034-I1 · 51 WEST 52ND STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/30/2026M00986034-I1 · 51 WEST 52ND STREETOpen ↗
08/28/2026M00986033-I1 · 51 WEST 52ND STREETOpen ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/27/2026M00986031-I1 · 51 WEST 52ND STREETOpen ↗
08/27/2026M00986033-I1 · 51 WEST 52ND STREETOpen ↗
08/13/2026M00986032-I1 · 51 WEST 52ND STREETOpen ↗
Showing 3 of 4 on file for this type