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Entity
Hewlett Packard Enterprise
Tenant
MANHATTAN · 3
1 building
3
Total Filings
3
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Not enough dated projects to chart.
Portfolio status
Browse projects →
Signed off3100%
By project type
Alteration3
Most active buildings
All buildings →
461 5 AVENUEMANHATTAN · latest 06/09/2021
3 projects
Key relationships
Everyone →
Design firms
3 projects
Filing representatives
2 projects
Owners
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00483798 ↗461 5 AVENUE
MANHATTAN
AlterationSigned-off04/13/202106/09/2021
Design SYSKA HENNESSY GROUP
Contractor ABCO-PEERLESS SPRKLR CORP
Sprinkler changes as indicated on plans.
M00483775 ↗461 5 AVENUE
MANHATTAN
AlterationSigned-off04/13/202105/07/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor LAB PLBG & HTG CO INC
Filer DESARNO ASSOCIATES, INC.
Plumbing changes as indicated on plans.
M00483749 ↗461 5 AVENUE
MANHATTAN
AlterationSigned-off04/13/202105/04/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor TURNER CONSTRUCTION COMPANY
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.
Counts cover all 3 projects (3 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
SYSKA HENNESSY GROUP304/13/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABCO PEERLESS SPRINKLER C104/13/2021
LAB PLBG & HTG CO INC104/13/2021
TURNER CONSTRUCTION COMPA104/13/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SL GREEN REALTY CORP204/13/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DESARNO ASSOCIATES, INC.204/13/2021
3 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 3Signed off 3
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00483798 ↗461 5 AVENUE
MANHATTAN
AlterationSigned-off04/13/202106/09/2021
Design SYSKA HENNESSY GROUP
Contractor ABCO-PEERLESS SPRKLR CORP
Sprinkler changes as indicated on plans.
M00483775 ↗461 5 AVENUE
MANHATTAN
AlterationSigned-off04/13/202105/07/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor LAB PLBG & HTG CO INC
Filer DESARNO ASSOCIATES, INC.
Plumbing changes as indicated on plans.
M00483749 ↗461 5 AVENUE
MANHATTAN
AlterationSigned-off04/13/202105/04/2021
Design SYSKA HENNESSY GROUP
Owner SL GREEN REALTY
Contractor TURNER CONSTRUCTION COMPANY
Filer DESARNO ASSOCIATES, INC.
Mechanical changes as indicated on plans.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
461 5 AVENUE ↗304/13/2021
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
09/03/2026M00483749-I1 · 461 5 AVENUERequest digital key ↗
09/03/2026M00483775-I1 · 461 5 AVENUERequest digital key ↗
09/03/2026M00483798-I1 · 461 5 AVENUERequest digital key ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/03/2026M00483798-I1 · 461 5 AVENUEOpen ↗
08/13/2026M00483775-I1 · 461 5 AVENUEOpen ↗
08/13/2026M00483749-I1 · 461 5 AVENUEOpen ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/03/2026M00483798-I1 · 461 5 AVENUEOpen ↗
08/13/2026M00483775-I1 · 461 5 AVENUEOpen ↗
08/13/2026M00483749-I1 · 461 5 AVENUEOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026M00483749-I1 · 461 5 AVENUEOpen ↗