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Design Firm
HAROLD S SPITZER, ARCHITECT PC
Design
MANHATTAN · 1
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1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
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Signed off1100%
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Alteration1
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6 EAST 87 STREETMANHATTAN · latest 01/05/2022
1 projects
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1 projects
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HAROLD SPITZERlatest 12/22/2020
1 filings
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00443671 ↗6 EAST 87 STREET
MANHATTAN
AlterationSigned-off02/05/202101/05/2022
Owner LIEDERKRANZ FOUNDATION, INC
Contractor KATSELNIK & KATSELNIK GRP
Filer J. CALLAHAN CONSULTING, INC.
mechanical work only for the roof . work is to replace only 2 units at existing location only.
Counts cover all 1 projects (1 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
HAROLD SPITZER112/22/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
KATSELNIK & KATSELNIK GRP102/05/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LIEDERKRANZ FOUNDATION, INC102/05/2021
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
M00443671 ↗6 EAST 87 STREET
MANHATTAN
AlterationSigned-off02/05/202101/05/2022
Owner LIEDERKRANZ FOUNDATION, INC
Contractor KATSELNIK & KATSELNIK GRP
Filer J. CALLAHAN CONSULTING, INC.
mechanical work only for the roof . work is to replace only 2 units at existing location only.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
6 EAST 87 STREET ↗112/22/2020
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Mechanical Systems1
08/15/2026M00443671-I1 · 6 EAST 87 STREETRequest digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M00443671-I1 · 6 EAST 87 STREETOpen ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
08/29/2026M00443671-I1 · 6 EAST 87 STREETOpen ↗
08/29/2026M00443671-I1 · 6 EAST 87 STREETOpen ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M00443671-I1 · 6 EAST 87 STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/29/2026M00443671-I1 · 6 EAST 87 STREETOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026M00443671-I1 · 6 EAST 87 STREETOpen ↗