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Entity
Helmsley Charitable Trust
Tenant
MANHATTAN · 9
1 building
9
Total Filings
9
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month9 projects all-time
0235Jan '21 · 4May '22 · 3Jun '23 · 2Jan '21Apr '21Jul '21Oct '21Jan '22Apr '22Jul '22Oct '22Jan '23Apr '23Jun '23
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off9100%
By project type
Alteration9
Most active buildings
All buildings →
230 PARK AVENUEMANHATTAN · latest 06/21/2023
9 projects
Key relationships
Everyone →
Design firms
2 projects
Filing representatives
6 projects
Owners
9 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00870846 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off06/15/202306/21/2023Modifications to the existing HVAC System: Removal of existing ductwork, air outlet and accessories. Install new ductwork, VAVs and controls…
M00870895 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off06/15/202306/20/2023Modifications to the existing Sprinkler System: Relocate (14) existing sprinkler heads and Install (6) new sprinkler heads and associated pi…
M00705017 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off05/19/202205/24/2022Modifications to the existing HVAC System: Installation of new ductwork and diffusers on the 5th Floor as per plans (Helmsley - Suite #545.)…
M00705044 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off05/19/202205/24/2022Modifications to the existing Sprinkler System: Installation of (36) new sprinkler heads and relocate (1) existing sprinkler head and associ…
M00704951 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off05/17/202205/20/2022
Design GENSLER
Interior modifications; Installation of new partition walls, suspended ceilings, office front systems, fabric panels, millwork, flooring and…
M00448163 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off01/22/202103/31/2022
Design GENSLER
Minor demolition. Installation of new partitions, office fronts system, suspended ceilings, floor finishes, millwork and glass doors as per …
Counts cover all 9 projects (9 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
AKF ENGINEERS, LLP706/15/2023
GENSLER204/13/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TRI-STAR CONSTRUCTION COR506/15/2023
ABCO PEERLESS SPRINKLER C206/15/2023
S.B.A. PLUMBING CORP107/06/2021
SIRINA FIRE PROT CORP104/26/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RXR REALTY906/15/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP606/15/2023
9 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 9Signed off 9
9 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00870846 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off06/15/202306/21/2023Modifications to the existing HVAC System: Removal of existing ductwork, air outlet and accessories. Install new ductwork, VAVs and controls…
M00870895 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off06/15/202306/20/2023Modifications to the existing Sprinkler System: Relocate (14) existing sprinkler heads and Install (6) new sprinkler heads and associated pi…
M00705017 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off05/19/202205/24/2022Modifications to the existing HVAC System: Installation of new ductwork and diffusers on the 5th Floor as per plans (Helmsley - Suite #545.)…
M00705044 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off05/19/202205/24/2022Modifications to the existing Sprinkler System: Installation of (36) new sprinkler heads and relocate (1) existing sprinkler head and associ…
M00704951 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off05/17/202205/20/2022
Design GENSLER
Interior modifications; Installation of new partition walls, suspended ceilings, office front systems, fabric panels, millwork, flooring and…
M00448163 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off01/22/202103/31/2022
Design GENSLER
Minor demolition. Installation of new partitions, office fronts system, suspended ceilings, floor finishes, millwork and glass doors as per …
M00436673 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off01/25/202110/15/2021Modifications to the existing HVAC System; Installation of (5) new AC Units and associated ductwork and piping as per plans (Helmsley Charit…
M00436688 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off01/25/202101/28/2021Install NEW: (1) HWH, (3) Funnel Drains, (3) sinks, (4) dishwashers, (2) water dispensers and piping on the 6th Flr; (1) HWH, (1) FD, (1) si…
M00436705 ↗230 PARK AVENUE
MANHATTAN
AlterationSigned-off01/25/202101/26/2021Install (18) new heads, relocate (12) existing and remove (2) heads on the 5th Floor; Remove (100) existing sprinkler systems and install (1…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
230 PARK AVENUE ↗906/15/2023
▾Documents — 97 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch8
09/02/2026M00705044-I1 · 230 PARK AVENUERequest digital key ↗
09/02/2026M00705044-P1 · 230 PARK AVENUERequest digital key ↗
08/31/2026M00704951-P1 · 230 PARK AVENUERequest digital key ↗
Showing 3 of 8 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/03/2026M00436673-P1 · 230 PARK AVENUERequest digital key ↗
09/03/2026M00436673-I1 · 230 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing2
09/04/2026M00436688-I1 · 230 PARK AVENUERequest digital key ↗
08/15/2026M00436688-P1 · 230 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Sprinkler2
09/03/2026M00436705-I1 · 230 PARK AVENUERequest digital key ↗
08/15/2026M00436705-P1 · 230 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
09/04/2026M00448163-I1 · 230 PARK AVENUERequest digital key ↗
▸Applications & Permits10
▸DOB NOWLPC Approval/Permit10
09/04/2026M00448163-I1 · 230 PARK AVENUEOpen ↗
09/04/2026M00436688-I1 · 230 PARK AVENUEOpen ↗
09/03/2026M00436673-I1 · 230 PARK AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications54
▸DOB NOWProgress Inspector Seal & Signature28
08/29/2026M00870846-I1 · 230 PARK AVENUEOpen ↗
08/29/2026M00870846-I1 · 230 PARK AVENUEOpen ↗
08/29/2026M00870846-I1 · 230 PARK AVENUEOpen ↗
Showing 3 of 28 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature15
09/04/2026M00448163-I1 · 230 PARK AVENUEOpen ↗
09/04/2026M00436688-I1 · 230 PARK AVENUEOpen ↗
09/03/2026M00436673-I1 · 230 PARK AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature11
08/31/2026M00705044-I1 · 230 PARK AVENUEOpen ↗
08/31/2026M00436688-P1 · 230 PARK AVENUEOpen ↗
08/29/2026M00436705-P1 · 230 PARK AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-5: Asbestos Assessment Report15
09/04/2026M00448163-I1 · 230 PARK AVENUEOpen ↗
09/04/2026M00436688-I1 · 230 PARK AVENUEOpen ↗
09/03/2026M00436673-P1 · 230 PARK AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸Energy Compliance3
▸DOB NOWEN2: As Built Energy Analysis.3
09/04/2026M00448163-I1 · 230 PARK AVENUEOpen ↗
09/03/2026M00436673-I1 · 230 PARK AVENUEOpen ↗
08/13/2026M00705017-I1 · 230 PARK AVENUEOpen ↗