Gas or electric utility

600 WEST 50TH STREET

MANHATTAN · BIN 1086175

💬 Discuss this project

0Year Built

—Stories

U2Building Class

M2-4Zoning

0 sfGross Floor Area

0Units

0 Active Violations

Gas or electric utility · Owner of record: Consolidated Edison Co of N.Y · 112,893 sf lot · 0 FAR built · Flood zone X

Locations of Work

StructuralMechanicalEquipmentGeneral

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

RoofCon Ed Substation8p · 2 filings · 11 docs

Floor 2Con Ed Substation5p · 1 filing · 7 docs

Floor 1Consolidated Edison25p · 2 filings · 19 docs

Site & exteriorSidewalk shed and scaffolding4p · 3 filings · 16 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Consolidated Edison Company of New York	59	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Kinetic Services Engineering	1	09/10/2024
Civil Engineer	2	11/04/2021
Consolidated Edison Company of New York	2	03/10/2021
Tohfaz Uddin PE	4	03/19/2019

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Custodio Consulting	2	03/21/2026
RPO	4	03/21/2026
Consolidated Edison Company of New York	2	03/21/2026
Direct Access Expediting	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
King Hoist & Scaffolding	Scaffold	9	07/08/2026
Carrier	General Contractor	4	03/21/2026
Consolidated Edison Co	Electrical	2	03/21/2026
Van Wagner Electrical & Maintenance	Electrical	1	03/21/2026
Level One Construction Service	General Contractor	1	07/08/2026
Railroad Construction Co	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Kinetic Services Engineering	5807	2	09/10/2024
Tectonic Engineering Cons	106	4	11/04/2021

Building Lifecycle

All (42)Filed (8)Permit Issued (11)Signed Off (3)Violation (3)Special Inspection (17)

02/12/2025

Signed off — Alteration

Mechanical work to include removal & installation of Condensing Units on roof; modify ductwork & piping and install new AC units on 2nd floor. No change to use, egress or occupancy is involved.

M01084892-I1

01/27/2025

Permit issued — Mechanical Systems

M01084892-I1-MS

09/17/2024

Permit issued — Mechanical Systems

M01084892-I1-MS

09/10/2024

Filed — Alteration

Mechanical work to include removal & installation of Condensing Units on roof; modify ductwork & piping and install new AC units on 2nd floor. No change to use, egress or occupancy is involved.

M01084892-I1

09/06/2024

Special inspection requirement — Maintenance information

Joseph Weinschreider

09/03/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joseph Weinschreider

07/23/2024

Special inspection requirement — Mechanical Systems

Joseph Weinschreider

07/23/2024

Special inspection requirement — Final

Joseph Weinschreider

09/12/2023

Signed off — Alteration

Con Edison SPCC North Project Work for Transformer Containment upgrades includes curb walls, steel grating at Transformers 1,2,3,4,5.

M00595898-I1

06/01/2023

Signed off — Alteration

M00474955-I1

01/05/2023

Special inspection requirement — Structural Steel - Welding

GEORGE GHEBRYAL

01/05/2023

Special inspection requirement — Final

GEORGE GHEBRYAL

01/05/2023

Special inspection requirement — Concrete - Cast-In-Place

GEORGE GHEBRYAL

01/05/2023

Special inspection requirement — Post-installed Anchors

GEORGE GHEBRYAL

01/05/2023

Special inspection requirement — Structural Stability – Alterations of existing buildings

GEORGE GHEBRYAL

01/05/2023

Special inspection requirement — Structural Steel - Details

GEORGE GHEBRYAL

12/23/2021

Permit issued — Mechanical Systems

M00474955-I1-MS

11/15/2021

Permit issued — Structural

M00595898-I1-ST

11/04/2021

Filed — Alteration

Con Edison SPCC North Project Work for Transformer Containment upgrades includes curb walls, steel grating at Transformers 1,2,3,4,5.

M00595898-I1

09/17/2021

Special inspection requirement — Concrete - Cast-In-Place

GEORGE GHEBRYAL

09/17/2021

Special inspection requirement — Post-installed Anchors

GEORGE GHEBRYAL

09/17/2021

Special inspection requirement — Structural Stability – Alterations of existing buildings

GEORGE GHEBRYAL

09/17/2021

Special inspection requirement — Structural Steel - Details

GEORGE GHEBRYAL

09/17/2021

Special inspection requirement — Structural Steel - High Strength Bolting

GEORGE GHEBRYAL

09/17/2021

Special inspection requirement — Structural Steel - Welding

GEORGE GHEBRYAL

09/17/2021

Special inspection requirement — Final

GEORGE GHEBRYAL

03/10/2021

Filed — Alteration

M00474955-I1

01/06/2020

Filed — Alteration

M00261936-I1

04/05/2019

Permit issued — Supported Scaffold

M00049823-I1-SF

04/05/2019

Permit issued — Sidewalk Shed

M00049386-I1-SH

04/04/2019

Permit issued — Construction Fence

M00142954-I1-FN

03/19/2019

Filed — Alteration

INSTALLATION OF YODOCK & CHAIN-LINK CONSTRUCTION ENCLOSURE AS PER PLANS. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

M00142954-I1

03/19/2019

Permit issued — Construction Fence

M00142954-I1-FN

03/04/2019

Permit issued — Supported Scaffold

M00049823-I1-SF

03/04/2019

Permit issued — Sidewalk Shed

M00049386-I1-SH

07/25/2018

Filed — Alteration

Installation of scaffold during facade repair. No change in egress, use, or occupancy.

M00049823-P1

06/07/2018

Permit issued — Supported Scaffold

M00049823-I1-SF

06/06/2018

Filed — Alteration

M00049386-I1

06/04/2018

Filed — Alteration

Installation of scaffold during facade repair. No change in egress, use, or occupancy.

M00049823-I1

09/09/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/10/2012

Violation issued (ECB, closed)

Unknown

05/10/2012

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	Carrier	01/27/2025
DOB NOW	Mechanical Systems	Signed-off	Carrier	09/17/2024
DOB NOW	Mechanical Systems	Signed-off	Level One Construction Service	12/23/2021
DOB NOW	Structural	Signed-off	Railroad Construction Co	11/15/2021
DOB NOW	Supported Scaffold	Permit Issued	King Hoist & Scaffolding	04/05/2019
DOB NOW	Sidewalk Shed	Permit Issued	King Hoist & Scaffolding	04/05/2019
DOB NOW	Construction Fence	Permit Issued	King Hoist & Scaffolding	04/04/2019
DOB NOW	Construction Fence	Permit Issued	King Hoist & Scaffolding	03/19/2019
DOB NOW	Supported Scaffold	Permit Issued	King Hoist & Scaffolding	03/04/2019
DOB NOW	Sidewalk Shed	Permit Issued	King Hoist & Scaffolding	03/04/2019
DOB NOW	Supported Scaffold	Permit Issued	King Hoist & Scaffolding	06/07/2018
BIS	OT	ISSUED	Level One Construction Service	04/24/2019
BIS	FP	ISSUED	United Fire Protection	12/12/2016
BIS	FP	ISSUED	United Fire Protection	06/04/2015
BIS	FP	ISSUED	United Fire Protection	03/27/2015
BIS	FP	ISSUED	Metro Protection Systems	02/26/2013
BIS	OT	ISSUED	Con Edison Company	10/11/2012
BIS	OT	ISSUED	Railroad Construction Co	06/15/2012
BIS	OT	ISSUED	Railroad Construction Co	05/02/2012
BIS	EQ	ISSUED	Railroad Construction Co	05/02/2012
BIS	—	ISSUED	A.M.A. Holdings	05/28/2010
BIS	MH	ISSUED	Unflat & Associates	04/01/2005
BIS	OT	ISSUED	Monarch Construction	04/14/2003
BIS	SP	ISSUED	Franco Belli Plumbing & Heating	04/01/2003
BIS	PL	ISSUED	Tri City Mechanical Group	01/09/2003
BIS	OT	ISSUED	Monarch Construction	08/21/2002
BIS	CC	ISSUED	Safeway Construction Enterprises	03/02/2001
BIS	OT	ISSUED	Consolidated Steel & Alumium Fen	11/04/1998
BIS	EQ	ISSUED	E.C.I. Building	05/21/1997
BIS	OT	ISSUED	E.C.I. Building	05/21/1997
BIS	OT	ISSUED	E.C.I. Building	01/21/1997
BIS	EQ	ISSUED	E.C.I. Building	01/21/1997
BIS	OT	ISSUED	Consolidated Steel & Alum Fence	10/11/1996

3 projects · most recent 08/16/2026

Filed	Status	Contractor	Scope
08/16/2026	Permit Issued	Green Power Electric	—
09/21/2021	Complete	Consolidated Edison Co	—
06/27/2018	Permit Issued	V. Vass Electric	—

2 projects · most recent 03/19/2019

Fence Scaffold

Filed	Status	Contractor	Scope
03/19/2019	Permit Issued	King Hoist & Scaffolding	Fence
07/25/2018	Permit Issued	King Hoist & Scaffolding	Scaffold

▾Special Inspection Requirements (DOB NOW) — 17

Date	Requirement	Inspector	Role
09/06/2024	Maintenance information	Joseph Weinschreider	energy_progress
09/03/2024	Fire-Resistant Penetrations and Joints	Joseph Weinschreider	special
07/23/2024	Mechanical Systems	Joseph Weinschreider	special
07/23/2024	Final	Joseph Weinschreider	progress
01/05/2023	Structural Steel - Welding	GEORGE GHEBRYAL	special
01/05/2023	Final	GEORGE GHEBRYAL	progress
01/05/2023	Concrete - Cast-In-Place	GEORGE GHEBRYAL	special
01/05/2023	Post-installed Anchors	GEORGE GHEBRYAL	special
01/05/2023	Structural Stability – Alterations of existing buildings	GEORGE GHEBRYAL	special
01/05/2023	Structural Steel - Details	GEORGE GHEBRYAL	special
09/17/2021	Concrete - Cast-In-Place	GEORGE GHEBRYAL	special
09/17/2021	Post-installed Anchors	GEORGE GHEBRYAL	special
09/17/2021	Structural Stability – Alterations of existing buildings	GEORGE GHEBRYAL	special
09/17/2021	Structural Steel - Details	GEORGE GHEBRYAL	special
09/17/2021	Structural Steel - High Strength Bolting	GEORGE GHEBRYAL	special
09/17/2021	Structural Steel - Welding	GEORGE GHEBRYAL	special
09/17/2021	Final	GEORGE GHEBRYAL	progress

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Con Ed Substation	Other	Floor 2, Roof	Project M01084892 Alteration · LOC Issued · 09/10/2024
Consolidated Edison	Industrial / Warehouse	Floor 1	Project M00595898 Alteration · LOC Issued · 11/04/2021

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

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

▸Plans & Drawings9

▸DOB NOWPlans/Sketch6

09/06/2026M00049823-I1Request digital key ↗

09/06/2026M00049823-P1Request digital key ↗

09/06/2026M00049386-I1Request digital key ↗

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▸DOB NOWPlans/Sketch - Structural1

09/05/2026M00261936-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

09/05/2026M00142954-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/04/2026M00474955-I1Request digital key ↗

▸Applications & Permits35

▸BISPLAN / WORK APPROVAL APPLICATION23

09/04/2019123236934Open ↗

06/26/2019123236934Open ↗

03/20/2019140737629Open ↗

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▸BISWORK PERMIT APPLICATION12

11/13/2019123236934Open ↗

08/27/2019140737629Open ↗

04/24/2019140737629Open ↗

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▸Seals & Professional Certifications49

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION16

09/04/2019123236934Open ↗

06/26/2019123236934Open ↗

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▸DOB NOWSpecial Inspector Seal & Signature13

09/23/2026M00595898-P1Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature9

09/06/2026M00049823-P1Open ↗

09/06/2026M00049823-I1Open ↗

09/06/2026M00049386-I1Open ↗

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▸DOB NOWProgress Inspector Seal & Signature4

09/23/2026M00595898-P1Open ↗

08/26/2026M00595898-I1Open ↗

08/24/2026M01084892-I1Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST3

06/26/2019123236934Open ↗

10/23/2017123180949Open ↗

04/12/2012121029118Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT2

06/26/2019123236934Open ↗

10/23/2017123180949Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

04/12/2012121029118Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

03/05/2018140737629Open ↗

▸Trade Schedules & Equipment4

▸BISFA - FDNY APPROVAL : FD-FAA3

10/22/2018121131523Open ↗

01/22/2014121894334Open ↗

01/22/2014121894325Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

06/26/2019123236934Open ↗

▸Safety & Tenant Protection17

▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist9

09/06/2026M00049823-P1Open ↗

08/13/2026M01084892-I1Open ↗

08/13/2026M00474955-I1Open ↗

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▸BISANTI-HARASSMENT CHECKLIST: CLINTON8

06/26/2019123236934Open ↗

04/11/2019140737629Open ↗

10/23/2017123180949Open ↗

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▸Environmental & Asbestos20

▸BISASBESTOS: CERTIFICATION (DEP ACP5)10

09/04/2019123236934Open ↗

06/26/2019123236934Open ↗

03/05/2018140737629Open ↗

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▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5

04/30/2012121029118Open ↗

04/15/2010120290773Open ↗

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▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

09/04/2026M00474955-I1Open ↗

09/03/2026M00595898-P1Open ↗

09/03/2026M00595898-I1Open ↗

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▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4

09/04/2019123236934Open ↗

10/23/2017123180949Open ↗

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

03/05/2018140737629Open ↗

▸BISTECHNICAL REPORT: ENERGY1

04/12/2012121029118Open ↗

▸DOB NOWEN2: As Built Energy Analysis.1

08/13/2026M00474955-I1Open ↗

▸Inspections & Test Reports7

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

09/04/2019123236934Open ↗

05/03/2012121029118Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY2

03/05/2018140737629Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

05/03/2012121029118Open ↗

▸BISHYDRO FLOW TEST LETTER1

06/26/2019123236934Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

06/26/2019123236934Open ↗

▸Approvals, Objections & Sign-offs9

▸BISADMINISTRATIVE OBJECTIONS7

08/02/2012121143404Open ↗

07/05/2012121137199Open ↗

06/28/2012121131523Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION2

09/04/2019123236934Open ↗

04/12/2012121029118Open ↗

▸Cost, Insurance & Ownership13

▸BISCOST AFFIDAVIT13

09/04/2019123236934Open ↗

06/26/2019123236934Open ↗

10/05/2018122744708Open ↗

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▸Filing & Intake Forms20

▸BISEFILING COVER SHEET12

06/26/2019123236934Open ↗

10/05/2018122744708Open ↗

10/23/2017123180949Open ↗

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▸BISADDITIONAL INFORMATION5

09/04/2019123236934Open ↗

04/10/2019140737629Open ↗

04/03/2019140737629Open ↗

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▸BISBOROUGH INTAKE FORM2

09/04/2019123236934Open ↗

09/13/2017121131523Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

03/05/2018140737629Open ↗

▸Other Documents8

▸DOB NOWMultiple Dwelling Special District Notice to Community Board4

09/06/2026M00049823-P1Open ↗

08/13/2026M00142954-I1Open ↗

08/13/2026M00049823-I1Open ↗

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▸DOB NOWMultiple Dwelling Special District Feasibility of Government Funded Rehabilitation4

09/06/2026M00049823-P1Open ↗

08/13/2026M00049386-I1Open ↗

08/13/2026M00049823-I1Open ↗

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