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Entity
Ziff Brothers Investments
Tenant
MANHATTAN · 1
1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
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Not enough dated projects to chart.
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Alteration1
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420 FIFTH AVENUEMANHATTAN · latest 10/28/2019
1 projects
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1 projects
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1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00227121 ↗420 FIFTH AVENUE
MANHATTAN
AlterationSigned-off10/02/201910/28/2019
Design JAROS BAUM & BOLLES
Owner ZIFF BROTHERS INVESTMENTS
Contractor PREFERRED MECHANICAL INC
Filer GILLMAN CONSULTING INC
Modification to plumbing fixtures and related piping as shown on drawings filed herewith. No change in use, egress or occupancy.
Counts cover all 1 projects (1 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
JAROS BAUM & BOLLES110/02/2019
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PREFERRED MECHANICAL INC110/02/2019
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ZIFF BROTHERS INVESTMENTS110/02/2019
1 DOB NOW project, 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 1Signed off 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00227121 ↗420 FIFTH AVENUE
MANHATTAN
AlterationSigned-off10/02/201910/28/2019
Design JAROS BAUM & BOLLES
Owner ZIFF BROTHERS INVESTMENTS
Contractor PREFERRED MECHANICAL INC
Filer GILLMAN CONSULTING INC
Modification to plumbing fixtures and related piping as shown on drawings filed herewith. No change in use, egress or occupancy.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
420 FIFTH AVENUE ↗110/02/2019
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Plumbing1
09/05/2026M00227121-I1 · 420 FIFTH AVENUERequest digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M00227121-I1 · 420 FIFTH AVENUEOpen ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026M00227121-I1 · 420 FIFTH AVENUEOpen ↗