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Entity
Ps452m
Tenant
2 projects with open permitsMANHATTAN · 2
1 building
2
Total Filings
2
Projects on File
1
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Not enough dated projects to chart.
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Open permit2100%
By project type
Alteration2
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20 AMSTERDAM AVENUEMANHATTAN · 2 open · latest 05/27/2026
2 projects
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2 projects
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00927909 ↗20 AMSTERDAM AVENUE
MANHATTAN
AlterationPermit Issued09/13/202305/27/2026
Owner NYCSCA
SF/PS452M - FOR TEMPORARY CONSTRUCTION EQUIPMENT (SCAFFOLD) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED JOB NUMBER # M08034415 NO CHANGE IN …
M00933334 ↗20 AMSTERDAM AVENUE
MANHATTAN
AlterationPermit Issued09/18/202301/11/2024
Owner NYCSCA
SOE/PS452M - FOR TEMPORARY SUPPORT OF EXCAVATION SUBMITTING ON BEHALF OF CONTRACTOR, RELATED JOB NUMBER # M08034415 M00927890 NO CHANGE IN U…
Counts cover all 2 projects (2 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
DSENY ENGINEERING SERVICES, PC205/27/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABC CONSTRUCTION CONT INC205/27/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYCSCA205/27/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DSENY ENGINEERING SERVICES,PC205/27/2025
2 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 2Open permit 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00927909 ↗20 AMSTERDAM AVENUE
MANHATTAN
AlterationPermit Issued09/13/202305/27/2026
Owner NYCSCA
SF/PS452M - FOR TEMPORARY CONSTRUCTION EQUIPMENT (SCAFFOLD) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED JOB NUMBER # M08034415 NO CHANGE IN …
M00933334 ↗20 AMSTERDAM AVENUE
MANHATTAN
AlterationPermit Issued09/18/202301/11/2024
Owner NYCSCA
SOE/PS452M - FOR TEMPORARY SUPPORT OF EXCAVATION SUBMITTING ON BEHALF OF CONTRACTOR, RELATED JOB NUMBER # M08034415 M00927890 NO CHANGE IN U…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
20 AMSTERDAM AVENUE ↗205/27/2025
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/28/2026M00933334-P1 · 20 AMSTERDAM AVENUEOpen ↗
08/28/2026M00933334-I1 · 20 AMSTERDAM AVENUEOpen ↗
08/28/2026M00933334-P2 · 20 AMSTERDAM AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/28/2026M00927909-P2 · 20 AMSTERDAM AVENUEOpen ↗
08/28/2026M00933334-P1 · 20 AMSTERDAM AVENUEOpen ↗
08/25/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
▸Safety & Tenant Protection2
▸DOB NOWNYCSCA - Approved Site Safety Plans2
08/23/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸Approvals, Objections & Sign-offs13
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter5
08/28/2026M00933334-P1 · 20 AMSTERDAM AVENUEOpen ↗
08/28/2026M00933334-P2 · 20 AMSTERDAM AVENUEOpen ↗
08/23/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)5
08/23/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
08/13/2026M00927909-P2 · 20 AMSTERDAM AVENUEOpen ↗
08/13/2026M00933334-I1 · 20 AMSTERDAM AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)3
08/23/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
08/13/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
Showing 2 of 3 on file for this type
▸Other Documents6
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal5
08/23/2026M00927909-I1 · 20 AMSTERDAM AVENUEOpen ↗
08/13/2026M00933334-P1 · 20 AMSTERDAM AVENUEOpen ↗
08/13/2026M00933334-P2 · 20 AMSTERDAM AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWAdjoining Owners Notification1
08/13/2026M00933334-I1 · 20 AMSTERDAM AVENUEOpen ↗