Locations of Work

ArchitectureElectricalMechanicalFire Alarm

Roof8p · 4 filings · 11 docs

Floor 11p · 2 filings · 5 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
3450 E TREMONT REALTY	21	03/21/2026
3450 EAST TREMONT REALTY, INC.	11	07/08/2026
3450 E TREMONT AVE REALTY	4	03/21/2026
T-MOBILE	3	03/22/2026
3450 EAST TREMONT AVE REALTY	3	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
AUTOMATED DESIGN ENGINEERING, PLLC	2	10/16/2024
DARIO PASQUARIELLO ARCHITECT	1	08/16/2022
KMB DESIGN GROUP, LLC	1	07/27/2021
NB&C	1	02/27/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
CONSTRUCTION PERMIT SERVICES	3	03/21/2026
RIZZO GROUP	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
METROPOLITAN WIRELESS*	General Contractor	3	03/21/2026
LITHOS CONSTR SOLUTI INC	General Contractor	2	03/21/2026
SQUAN CONSTRUCTION SERVIC	General Contractor	2	03/21/2026
CAL CLASSI	Electrical	1	03/21/2026
DIRNO CORPORATION	General Contractor	1	07/08/2026
OVERLAND CONTRACTING INC	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
AUTOMATED DESIGN CONSULTA	895	2	10/16/2024
DARIO ARCHITECTURE &DESIG	6878	1	08/16/2022
KMB DESIGN GROUP, LLC	513	1	07/27/2021
BURTNER ENGINEERING SERVI	5910	1	02/27/2018

Building Lifecycle

All (83)Filed (5)Permit Issued (5)Signed Off (4)Violation (59)Objection (10)

05/01/2026

Violation issued (ECB, open)

Construction

05/01/2026

Violation issued (ECB, open)

Construction

05/01/2026

Violation issued (ECB, open)

Construction

05/01/2026

Violation issued (ECB, open)

Construction

02/05/2025

Signed off — Alteration

X01126405-I1

11/04/2024

Permit issued — Mechanical Systems

X01126405-I1-MS

10/16/2024

Filed — Alteration

X01126405-I1

07/10/2024

Signed off — Alteration

Replace existing RTU. There is no change in use occupancy or egress.

X01038406-I1

07/02/2024

Violation issued (ECB, closed)

Elevators

05/09/2024

Permit issued — Mechanical Systems

X01038406-I1-MS

04/18/2024

Filed — Alteration

Replace existing RTU. There is no change in use occupancy or egress.

X01038406-I1

08/25/2023

Signed off — Alteration

DECOMMISSION OF EXISTING SPRINT /CW TELECOM SITE. REMOVE EQUIPMENT FROM 1ST FLOOR. REMOVE 15 ANTENNAS, 8 RRH, 1 GPS FROM ROOF. REMOVE CABLES FROM 1ST AND ROOF. NO CHANGE IN USE, EGRESS OR OCCUPANCY. ORIGINAL APPLICATION # 200621407

X00755388-I1

09/19/2022

Permit issued — Antenna

X00755388-I1-AN

08/23/2022

Objection raised — Inspections

08/23/2022

Objection resolved — Addressed

08/23/2022

Objection raised — Zoning

08/23/2022

Objection resolved — Addressed

08/23/2022

Objection raised — Scope

08/23/2022

Objection resolved — Addressed

08/16/2022

Filed — Alteration

DECOMMISSION OF EXISTING SPRINT /CW TELECOM SITE. REMOVE EQUIPMENT FROM 1ST FLOOR. REMOVE 15 ANTENNAS, 8 RRH, 1 GPS FROM ROOF. REMOVE CABLES FROM 1ST AND ROOF. NO CHANGE IN USE, EGRESS OR OCCUPANCY. ORIGINAL APPLICATION # 200621407

X00755388-I1

09/09/2021

Permit issued — Antenna

X00339294-I1-AN

07/30/2021

Objection raised — 2014-AN AC 28-104.7.1-Administ

07/30/2021

Objection resolved — Addressed

07/30/2021

Objection raised — 2014-AN AC 28-104.11-Building

07/30/2021

Objection resolved — Addressed

07/27/2021

Filed — Alteration

Replacement of existing antennas, relocation of existing antennas, retrofit of equipment cabinets, installation of new RRUs on the rooftop (AT&T - 10108333) as per plans. All work is in compliance with TPPN 5/98. No change to use, egress or occupancy.

X00339294-I1

10/27/2020

Signed off — Alteration

X00021627-I1

09/26/2020

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

02/03/2020

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/03/2019

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

09/28/2019

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

09/28/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/06/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/03/2019

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

05/03/2019

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

07/12/2018

Permit issued — Antenna

X00021627-I1-AN

02/27/2018

Filed — Alteration

X00021627-I1

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/19/2017

Violation issued (ECB, closed)

Elevators

10/19/2017

Violation issued (ECB, closed)

Elevators

09/21/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/03/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/14/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/29/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/01/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/13/2015

Violation issued (ECB, closed)

Construction

12/09/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

08/06/2014

Violation issued (ECB, closed)

Construction

08/06/2014

Violation issued (ECB, closed)

Construction

05/30/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/10/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/28/2012

Violation issued (ECB, closed)

Elevators

09/27/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/28/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/13/2011

Violation issued (ECB, closed)

Construction

09/29/2011

Violation issued (ECB, closed)

Construction

06/03/2011

Violation issued (ECB, closed)

Unknown

03/11/2009

Violation issued (ECB, closed)

Unknown

03/11/2009

Violation issued (ECB, closed)

Construction

03/11/2009

Violation issued (ECB, closed)

Construction

Latest 60 of 83 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	DIRNO CORPORATION	11/04/2024
DOB NOW	Mechanical Systems	Signed-off	LITHOS CONSTR SOLUTI	05/09/2024
DOB NOW	Antenna	Signed-off	SQUAN CONSTRUCTION SERVIC	09/19/2022
DOB NOW	Antenna	Permit Issued	OVERLAND CONTRACTING INC	09/09/2021
DOB NOW	Antenna	Signed-off	METROPOLITAN WIRELESS*	07/12/2018
BIS	OT	ISSUED	CROSSLINK WIRELESS LLC	08/16/2016
BIS	OT	ISSUED	CROSSLINK WIRELESS LLC	06/07/2016
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	09/21/2015
BIS	MH	ISSUED	EMPIRE TELECOM USA,LLC	01/15/2015
BIS	MH	ISSUED	EMPIRE TELECOM USA,LLC	06/18/2014
BIS	OT	ISSUED	SKYLINE STEEL FABRICATORS &	12/03/2013
BIS	OT	ISSUED	PREFERRED BUILDERS INC	05/17/2011
BIS	PL	ISSUED	VITELLO P & MECHANICAL INC	02/15/2011
BIS	—	ISSUED	FISHER CONTRACTING CORP I	02/09/2011
BIS	OT	ISSUED	PREFERRED BUILDERS INC	01/26/2011
BIS	OT	ISSUED	BCI COMMUNICATIONS INC	01/08/2010
BIS	OT	ISSUED	BCI COMMUNICATIONS INC	12/31/2008
BIS	OT	ISSUED	BCI COMMUNICATIONS, INC.	01/03/2008
BIS	OT	ISSUED	BCI COMMUNICATIONS, INC.	10/29/2007
BIS	OT	ISSUED	ODYSSIA GLOBAL COMM. CORP	05/29/2007
BIS	PL	ISSUED	ULTRA PLUMBING INC	07/23/2003
BIS	PL	ISSUED	ULTRA PLUMBING INC	07/22/2003
BIS	PL	ISSUED	ULTRA PLUMBING INC	07/10/2003
BIS	MH	ISSUED	ALPHA AIRE COOLING SYSTEMS INC	06/10/2003
BIS	PL	ISSUED	ULTRA PLUMBING INC	11/15/2002
BIS	—	ISSUED	ETTMAN CONSTRUCTION CORP.	10/24/2002
BIS	MH	ISSUED	VANTAGE ASSOCIATES	10/24/2002
BIS	FP	ISSUED	LUND FIRE PRODUCTS CO INC	09/19/2002
BIS	PL	ISSUED	L PLUMBING CO. INC	10/24/2001
BIS	PL	ISSUED	L. PLUMBING CO INC	07/17/2001
BIS	PL	ISSUED	L. PLUMBING CO INC	07/17/2001
BIS	OT	ISSUED	NU KON CONTRACTING CORP.	05/16/2001
BIS	MH	ISSUED	STONEWALL CONTRACTING CORP.	07/24/2000
BIS	OT	ISSUED	NU KON CONTRACTING CORP.	06/07/2000
BIS	OT	ISSUED	NU KON CONTRACTING CORP.	04/19/2000
BIS	EQ	ISSUED	NU KON CONTRACTING CORP.	01/12/1999
BIS	OT	ISSUED	NU KON CONTRACTING CORP.	01/12/1999
BIS	EQ	ISSUED	COLGATE SCAFFOLDING	12/16/1998
BIS	BL	ISSUED	MARLANDE HEATING CORP.	11/30/1993

2 projects · most recent 06/13/2026

Filed	Status	Contractor	Scope
06/13/2026	Complete	DAVEN ELECTRIC CORP	—
03/05/2024	Permit Issued	CKC CONTRACTING CORP DBA	—

Nothing on file for this building.

▾Documents — 149 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch3

08/26/2026X00021627-I1Request digital key ↗

08/21/2026X01038406-I1Request digital key ↗

08/20/2026X01126405-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Antenna1

08/15/2026X00339294-I1Request digital key ↗

▸Applications & Permits29

▸BISWORK PERMIT APPLICATION15

08/17/2016220519570Open ↗

06/07/2016220519570Open ↗

09/23/2015220468526Open ↗

Showing 3 of 15 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION13

03/21/2016220519570Open ↗

08/12/2015220468526Open ↗

06/02/2015220422399Open ↗

Showing 3 of 13 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

01/11/2012220077850Open ↗

▸Zoning, Tax Lot & Property Records1

▸BISADDRESS - NEW HOUSE NUMBER APPROVED1

03/29/2012220077850Open ↗

▸Seals & Professional Certifications24

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION19

06/19/2018220519570Open ↗

03/21/2016220519570Open ↗

11/13/2015220468526Open ↗

Showing 3 of 19 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

08/26/2026X00021627-I1Open ↗

08/20/2026X01126405-I1Open ↗

08/13/2026X00339294-I1Open ↗

Showing 3 of 5 on file for this type

▸Trade Schedules & Equipment10

▸BISFA - FDNY APPROVAL : FD-FAA6

06/07/2016220519570Open ↗

09/25/2015220380479Open ↗

12/11/2013220288819Open ↗

Showing 3 of 6 on file for this type

▸BISSELF-CERT PLUMBING NOTICE2

08/16/2011220077850Open ↗

03/02/2011220077850Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

11/13/2015220380479Open ↗

▸BISSCHEDULE B - PLUMBING1

08/18/2010220077850Open ↗

▸Safety & Tenant Protection2

▸BISSTREET TREE CHECKLIST1

09/26/2011220077850Open ↗

▸BISTenant Protection Plan and Notes1

03/21/2016220519570Open ↗

▸Environmental & Asbestos10

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

03/21/2016220519570Open ↗

08/12/2015220468526Open ↗

06/14/2014220380479Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/26/2026X00021627-I1Open ↗

08/13/2026X00339294-I1Open ↗

08/13/2026X00755388-I1Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2

12/15/2010220096759Open ↗

08/18/2010220077850Open ↗

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

10/03/2007210016579Open ↗

▸Energy Compliance16

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS12

06/19/2018220519570Open ↗

03/21/2016220519570Open ↗

11/13/2015220468526Open ↗

Showing 3 of 12 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS4

06/19/2018220519570Open ↗

11/13/2015220468526Open ↗

10/22/2015220380479Open ↗

Showing 3 of 4 on file for this type

▸Approvals, Objections & Sign-offs28

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST10

06/19/2018220519570Open ↗

11/13/2015220468526Open ↗

10/22/2015220380479Open ↗

Showing 3 of 10 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION9

09/23/2015220468526Open ↗

10/27/2014220288819Open ↗

07/03/2012220077850Open ↗

Showing 3 of 9 on file for this type

▸BISADMINISTRATIVE OBJECTIONS4

05/25/2011220117184Open ↗

12/15/2010220096759Open ↗

08/18/2010220077850Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE4

05/31/2012220077850Open ↗

08/23/2011220077850Open ↗

08/18/2010220077850Open ↗

Showing 3 of 4 on file for this type

▸BISSUPERSEDING LETTER1

01/29/2015220380479Open ↗

▸Cost, Insurance & Ownership16

▸BISCOST AFFIDAVIT16

06/19/2018220519570Open ↗

03/21/2016220519570Open ↗

11/13/2015220468526Open ↗

Showing 3 of 16 on file for this type

▸Filing & Intake Forms8

▸BISEFILING COVER SHEET6

03/21/2016220519570Open ↗

08/12/2015220468526Open ↗

06/02/2015220422399Open ↗

Showing 3 of 6 on file for this type

▸BISADDITIONAL INFORMATION1

01/06/2012220077850Open ↗

▸BISBOROUGH INTAKE FORM1

06/19/2018220519570Open ↗

▸Other Documents1

▸BISPLOT DIAGRAM1

03/29/2012220077850Open ↗