Radio Tower Condominium, 2420 Amsterdam Avenue, Manhattan — DOB NOW & BIS Permits, Violations | BuildNYC

Condo, commercial tower (mixed-use) [derived]

Radio Tower Condominium

2420 AMSTERDAM AVENUE · Gramercy · BIN 1091594

💬 Discuss this project

2019Year Built

22Stories

RCBuilding Class

C8-3Zoning

245,855 sfGross Floor Area

6Units

3 Open Violations ▸

Condo, commercial tower (mixed-use) [derived] · Owner of record: YWA-AMSTERDAM LLC · 32,925 sf lot · 7.47 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbing

Floor 13p · 2 filings · 4 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
SYNAMON GLOBAL LLC	19	07/08/2026
MSN CONSTRUCTION INC	5	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ARQUITECTURA VARELA	1	11/08/2021
THE ASIMAKIS GROUP	1	04/11/2019

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
IDC CONSTRUCTION CORP	General Contractor	3	07/08/2026
MSN CONSTRUCTION INC	General Contractor	2	03/21/2026
GENE ENG	Electrical	1	03/21/2026

Building Lifecycle

All (24)Filed (2)Permit Issued (3)Signed Off (2)Violation (17)

05/07/2026

Violation issued (HPD, open)

A

11/17/2025

Violation issued (HPD, open)

I

06/12/2025

Violation issued (HPD, open)

A

03/11/2024

Signed off — Alteration

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE

M00149687-I1

08/26/2022

Signed off — Alteration

M00625535-I1

11/09/2021

Permit issued — Supported Scaffold

M00625535-I1-SF

11/08/2021

Filed — Alteration

M00625535-I1

08/16/2021

Violation issued (ECB, closed)

Construction

05/10/2021

Violation issued (ECB, closed)

Construction

05/10/2021

Violation issued (ECB, closed)

Construction

05/10/2021

Violation issued (ECB, closed)

Construction

05/10/2021

Violation issued (ECB, closed)

Construction

01/29/2020

Permit issued — Construction Fence

M00149687-I1-FN

12/30/2019

Violation issued (ECB, closed)

Site Safety

12/30/2019

Violation issued (ECB, closed)

Unknown

12/19/2019

Violation issued (ECB, closed)

Construction

11/08/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/17/2019

Violation issued (ECB, closed)

Construction

09/17/2019

Violation issued (ECB, closed)

Construction

04/18/2019

Permit issued — Construction Fence

M00149687-I1-FN

04/11/2019

Filed — Alteration

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE

M00149687-I1

04/06/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/12/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/12/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Signed-off	MSN CONSTRUCTION INC	11/09/2021
DOB NOW	Construction Fence	Signed-off	IDC CONSTRUCTION	01/29/2020
DOB NOW	Construction Fence	Signed-off	IDC CONSTRUCTION	04/18/2019
BIS	PL	ISSUED	GENESIS PLBG AND HTG CORP	11/19/2021
BIS	SP	ISSUED	ANESIS SERVICES CORP	10/13/2021
BIS	PL	ISSUED	GENESIS PLBG AND HTG CORP	11/23/2020
BIS	—	ISSUED	IDC CONSTRUCTION CORP	11/19/2020
BIS	SP	ISSUED	ANESIS SERVICES CORP	06/15/2020
BIS	—	ISSUED	IDC CONSTRUCTION CORP	11/20/2019
BIS	OT	ISSUED	IDC CONSTRUCTION CORP	11/18/2019
BIS	—	ISSUED	IDC CONSTRUCTION CORP	04/30/2019
BIS	OT	ISSUED	IDC CONSTRUCTION CORP	11/15/2018
BIS	PL	ISSUED	BENT MECHANICAL CORP	06/02/2010
BIS	MH	ISSUED	K & K RENOVATION INC	05/06/2010
BIS	OT	ISSUED	K & K RENOVATION INC	05/05/2010
BIS	EQ	ISSUED	ARSENAL SCAFFOLD INC	04/14/2009

2 projects · most recent 10/25/2025

General Wiring

Filed	Status	Contractor	Scope
10/25/2025	Complete	JAM ELECTRICAL CORP	—
01/28/2020	Complete	CY ELECTRICAL CORP.	General Wiring

Nothing on file for this building.

▾Documents — 199 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch - Construction Fence1

09/05/2026M00149687-I1Request digital key ↗

▸DOB NOWPlans/Sketch1

09/03/2026M00625535-I1Request digital key ↗

▸Applications & Permits42

▸BISPLAN / WORK APPROVAL APPLICATION31

01/16/2026121187688Open ↗

07/02/2025120009908Open ↗

10/07/2022121187688Open ↗

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▸BISWORK PERMIT APPLICATION10

06/15/2020140796146Open ↗

11/21/2019121187688Open ↗

11/18/2019123418113Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

03/14/2022121187688Open ↗

▸Zoning, Tax Lot & Property Records5

▸BISVERIFY TAX LOT1

08/02/2022121187688Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

05/10/2023121187688Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

08/08/2022121187688Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

03/26/2019121187688Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

03/26/2019121187688Open ↗

▸Seals & Professional Certifications13

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

03/20/2019121187688Open ↗

02/05/2019121187688Open ↗

02/05/2019121187688Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST2

11/15/2018123418113Open ↗

04/14/2009120009908Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature2

09/03/2026M00625535-I1Open ↗

08/13/2026M00149687-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

04/14/2009120009908Open ↗

▸Trade Schedules & Equipment10

▸BISSCHEDULE B - PLUMBING4

08/19/2020121187688Open ↗

07/27/2020121187688Open ↗

10/03/2018140796146Open ↗

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▸BISSELF-CERT PLUMBING NOTICE2

10/15/2010120290997Open ↗

08/12/2010120290997Open ↗

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

05/12/2023121187688Open ↗

▸BISHEATING SYSTEMS1

05/05/2023121187688Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

04/12/2023123472991Open ↗

▸BISFIRE ALARM/SIGNAL SYSTEM (FA) SIGNOFF1

05/08/2023121187688Open ↗

▸Safety & Tenant Protection7

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE2

04/18/2019121187688Open ↗

04/18/2019121187688Open ↗

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM2

03/20/2019121187688Open ↗

02/19/2019121187688Open ↗

▸BISSTREET TREE CHECKLIST1

02/19/2019121187688Open ↗

▸BISSRO MD ANTI-HARASSMENT CHECKLIST1

02/19/2019121187688Open ↗

▸BISEXCAVATION - SHEETING, SHORING, AND BRACING1

05/05/2023121187688Open ↗

▸Environmental & Asbestos8

▸BISASBESTOS: CERTIFICATION (DEP ACP5)6

02/05/2019121187688Open ↗

01/18/2019123472991Open ↗

11/15/2018123418113Open ↗

Showing 3 of 6 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

04/14/2009120009908Open ↗

▸BIS* ASBESTOS ACP 7 OR 5 OR ASB 41

05/12/2023120009908Open ↗

▸Energy Compliance6

▸BISAS-BUILT ENERGY ANALYSIS (EN2)3

05/05/2023121187688Open ↗

05/11/2022123418113Open ↗

05/11/2022123418113Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS2

05/09/2023121187688Open ↗

05/11/2022123418113Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

11/15/2018123418113Open ↗

▸Inspections & Test Reports14

▸BISTECHNICAL REPORT: SOIL INSPECTION2

03/20/2019121187688Open ↗

02/19/2019121187688Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY2

06/15/2020140796146Open ↗

10/03/2018140796146Open ↗

▸BISMECHANICAL SYSTEMS2

05/05/2023121187688Open ↗

05/11/2022120290997Open ↗

▸BISSTRUCTURAL STEEL - WELDING1

05/05/2023121187688Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

05/05/2023121187688Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

01/23/2020140796146Open ↗

▸BISSUBSURFACE / SOILS-FILL PLACEMENT IN-PLACE DENSITY1

05/05/2023121187688Open ↗

▸BISCONCRETE - CAST-IN-PLACE1

05/05/2023121187688Open ↗

▸BISSTRUCTURAL STEEL - DETAILS1

05/05/2023121187688Open ↗

▸BISSUBSURFACE / SOILS INVESTIGATION (BORINGS/TEST PITS)1

05/15/2023121187688Open ↗

▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1

05/05/2023121187688Open ↗

▸Approvals, Objections & Sign-offs30

▸BISLANDMARKS APPROVAL5

03/26/2019121187688Open ↗

03/26/2019121187688Open ↗

12/10/2018121187688Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE5

10/07/2022121187688Open ↗

09/29/2022121187688Open ↗

09/22/2022121187688Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

07/07/2025120009908Open ↗

05/05/2023123472991Open ↗

06/16/2022123418113Open ↗

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▸BISLANDMARKS SIGNOFF5

05/15/2023120009908Open ↗

05/31/2022140796146Open ↗

05/13/2022123418113Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION4

08/28/2019121187688Open ↗

04/18/2019121187688Open ↗

04/18/2019121187688Open ↗

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▸BISFINAL2

05/11/2022123418113Open ↗

05/11/2022120290997Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

03/12/2010120290997Open ↗

04/14/2009120009908Open ↗

▸BISSUPERSEDING LETTER2

11/21/2019121187688Open ↗

11/18/2019123418113Open ↗

▸Cost, Insurance & Ownership15

▸BISCOST AFFIDAVIT (FINAL): PW35

05/12/2023121187688Open ↗

05/05/2023123472991Open ↗

05/27/2022140796146Open ↗

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▸BISCOST AFFIDAVIT5

08/28/2019121187688Open ↗

02/19/2019121187688Open ↗

11/15/2018123418113Open ↗

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▸BISPROJECT-SPECIFIC GL INSURANCE3

11/21/2019121187688Open ↗

04/25/2019121187688Open ↗

04/18/2019121187688Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)2

11/21/2019121187688Open ↗

04/18/2019121187688Open ↗

▸Filing & Intake Forms28

▸BISADDITIONAL INFORMATION17

10/07/2022121187688Open ↗

09/01/2022121187688Open ↗

09/01/2022121187688Open ↗

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▸BISEFILING COVER SHEET6

11/15/2018123418113Open ↗

08/17/2018121187688Open ↗

08/17/2018121187688Open ↗

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▸BISBOROUGH INTAKE FORM4

10/29/2019121187688Open ↗

08/28/2019121187688Open ↗

07/16/2019121187688Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET1

09/27/2018140796146Open ↗

▸Other Documents7

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3

02/19/2019121187688Open ↗

04/14/2009120009908Open ↗

04/14/2009120009908Open ↗

▸BISPLOT DIAGRAM2

03/26/2019121187688Open ↗

02/19/2019121187688Open ↗

▸BISVIOLATIONS SEARCH1

11/09/2025121187688Open ↗

▸BISUNDERPINNING1

05/05/2023121187688Open ↗