Hospital, sanitarium, mental institution

403 EAST 23 STREET

MANHATTAN · BIN 1081691

💬 Discuss this project

1950Year Built

18Stories

I1Building Class

R8Zoning

1,385,425 sfGross Floor Area

2Units

LL97 Covered1 Open Violation ▸

Hospital, sanitarium, mental institution · 279,967 sf lot · 4.95 FAR built · Flood zone X500

Locations of Work

Structural

Roof1p · 1 filing · 3 docs

4 jobs · most recent 06/17/2026

General Wiring

Filed	Status	Contractor	Scope
06/17/2026	Permit Issued	RICHARD NEU	—
03/13/2026	Permit Issued	RICHARD NEU	—
08/18/2025	Permit Issued	DAVEN ELECTRIC CORP	General Wiring
05/15/2018	Permit Issued	DAVEN ELECTRIC CORP	General Wiring

3 jobs · most recent 06/17/2026

Sidewalk Shed

Filed	Status	Contractor	Scope
06/17/2026	Permit Issued	ALPHA SCAFFOLDING INC	Sidewalk Shed
05/20/2026	Permit Issued	YARKS NYC INC	Sidewalk Shed
03/11/2026	—	—	Sidewalk Shed

Building Lifecycle

All (11)Filed (4)Permit Issued (4)Signed Off (1)Violation (2)

09/16/2026

Permit issued — Sidewalk Shed

M01416072-I1-SH

06/17/2026

Filed — Alteration

INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF.

M01416072-I1

06/17/2026

Permit issued — Sidewalk Shed

M01416072-I1-SH

05/22/2026

Permit issued — Sidewalk Shed

M01404920-I1-SH

05/20/2026

Signed off — Alteration

M01125064-I1

05/20/2026

Filed — Alteration

INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

M01404920-I1

05/19/2026

Permit issued — Suspended Scaffold

M01125064-I1-SC

03/11/2026

Filed — Alteration

INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

M01354090-I1

10/15/2024

Filed — Alteration

M01125064-I1

03/14/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/01/2012

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
T-MOBILE	2	03/21/2026
V A HOSPITAL	3	03/21/2026
BELLEVUE HOSPITAL CENTER	6	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ALWAYS FAST SERVICES CORP	1	06/17/2026
IKRA CONSULTING LLC	2	05/20/2026

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ADVANCED BUILDERS SERVICES	1	03/21/2026
SMEP DESIGN & CONSULTATION LLC	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ALPHA SCAFFOLDING INC	General Contractor	2	09/17/2026
SIRINA FIRE PROT	Plumbing	2	03/22/2026
HEMNAUTH, SUDESH	Electrical	1	03/21/2026
MOLLER, GEORGE	Electrical	1	03/21/2026
NYC IRONWORKERS LOCAL 40	Electrical	1	03/21/2026
PATRICK KENNELLY	Electrical	1	03/21/2026
DAVEN ELECTRIC CORP	Electrical	1	03/22/2026
SCHNABOLK, CHARLES	Electrical	1	03/21/2026
WALTON, MARC	Electrical	1	03/21/2026
YARKS NYC INC	General Contractor	1	07/08/2026
RAMDATHSINGH, PURAN	Electrical	1	03/21/2026
DAVID LAVENDER	Electrical	1	03/21/2026

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sidewalk Shed	Permit Issued	ALPHA SCAFFOLDING INC	09/16/2026
DOB NOW	Sidewalk Shed	Permit Issued	ALPHA SCAFFOLDING INC	06/17/2026
DOB NOW	Sidewalk Shed	Permit Issued	YARKS NYC INC	05/22/2026
DOB NOW	Suspended Scaffold	Signed-off	STRUCTUAL PRESV SYSTEM	05/19/2026
BIS	OT	ISSUED	SQUAN CONSTRUCTION SERVIC	01/06/2017
BIS	PL	ISSUED	DAVID JABLON	08/06/2012
BIS	OT	ISSUED	HARLEY CONSTRUCTION MANAGEMENT	07/02/2012
BIS	EQ	ISSUED	M.S.S. CONSTRUCTION CORP	03/05/2012
BIS	OT	ISSUED	HARLEY CONSTRUCTION MANAGEMENT	02/17/2012
BIS	EQ	ISSUED	M.S.S. CONSTRUCTION CORP	07/06/2011
BIS	EQ	ISSUED	B H & B CONSTRUCTION INC	03/24/2011
BIS	EQ	ISSUED	EVEREST SCAFFOLDING INC	03/24/2011
BIS	EQ	ISSUED	HI TECH BRIDGING INC	04/05/2010
BIS	PL	ISSUED	CARDOZA PLUMBING CORP	03/04/2009
BIS	OT	ISSUED	J.A. JENNINGS, INC	11/14/2008
BIS	MH	ISSUED	J.A. JENNINGS, INC	11/14/2008
BIS	OT	ISSUED	BERLINER _______COMM	07/15/2003
BIS	EQ	ISSUED	T.B.R., INC	02/28/2000
BIS	EQ	ISSUED	T.B.R.INC	02/28/2000
BIS	OT	ISSUED	C & D RESTORATION INC	12/07/1999
BIS	EQ	ISSUED	YORK SCAFFOLD EQUIPMENT CORP.	11/04/1999
BIS	FP	ISSUED	LUND FIRE PROD.	04/21/1998
BIS	OT	ISSUED	GIANNA GENERAL CONTRACTING INC	02/21/1995
BIS	EQ	ISSUED	REGIONAL SCAFFOLD & HOISTING	08/20/1991
BIS	EQ	ISSUED	REGIONAL SCAFFOLD & HOISTING	09/10/1990
BIS	EQ	ISSUED	REGIONAL SCAFFOLD & HOISTING	04/11/1990

Nothing on file for this building.

▾Documents — 113 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

08/26/2026M01125064-I1Request digital key ↗

08/18/2026M01354090-I1Request digital key ↗

08/17/2026M01404920-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits28

▸BISWORK PERMIT APPLICATION15

01/09/2017122532811Open ↗

08/07/2012120973223Open ↗

07/05/2012120973223Open ↗

Showing 3 of 15 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION13

01/04/2017122532811Open ↗

10/03/2015122532811Open ↗

03/06/2013120973223Open ↗

Showing 3 of 13 on file for this type

▸Seals & Professional Certifications20

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION10

07/17/2017122532811Open ↗

01/09/2017122532811Open ↗

10/03/2015122532811Open ↗

Showing 3 of 10 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM4

02/10/2012120973223Open ↗

07/07/2011120745881Open ↗

07/12/2010120409389Open ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST3

02/10/2012120973223Open ↗

07/12/2010120409389Open ↗

04/06/2010120308586Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/18/2026M01354090-I1Open ↗

08/17/2026M01404920-I1Open ↗

08/16/2026M01416072-I1Open ↗

▸Trade Schedules & Equipment8

▸BISSCHEDULE B - PLUMBING5

11/19/2012120973223Open ↗

02/10/2012120973223Open ↗

08/02/2010120409389Open ↗

Showing 3 of 5 on file for this type

▸BISSELF-CERT PLUMBING NOTICE3

03/25/2013120973223Open ↗

11/05/2012120973223Open ↗

03/30/2009110360298Open ↗

▸Environmental & Asbestos6

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3

07/07/2011120745881Open ↗

07/12/2010120409389Open ↗

04/06/2010120308586Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3

02/10/2012120973223Open ↗

10/14/2008110360305Open ↗

10/14/2008110360298Open ↗

▸Energy Compliance4

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

07/17/2017122532811Open ↗

01/04/2017122532811Open ↗

10/03/2015122532811Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

07/17/2017122532811Open ↗

▸Approvals, Objections & Sign-offs18

▸BISADMINISTRATIVE OBJECTIONS6

02/10/2012120973223Open ↗

07/07/2011120745881Open ↗

07/12/2010120409389Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4

08/26/2026M01125064-I1Open ↗

08/17/2026M01404920-I1Open ↗

08/16/2026M01416072-I1Open ↗

Showing 3 of 4 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION3

09/11/2012120745881Open ↗

03/08/2012120745881Open ↗

05/27/2011120409389Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3

07/17/2017122532811Open ↗

04/11/2013120973223Open ↗

09/11/2012120745881Open ↗

▸BISSHED LETTER1

05/02/2011120308586Open ↗

▸BISSUPERSEDING LETTER1

05/02/2011120308586Open ↗

▸Cost, Insurance & Ownership10

▸BISCOST AFFIDAVIT10

07/17/2017122532811Open ↗

10/03/2015122532811Open ↗

04/11/2013120973223Open ↗

Showing 3 of 10 on file for this type

▸Filing & Intake Forms13

▸BISEFILING COVER SHEET8

10/03/2015122532811Open ↗

02/10/2012120973223Open ↗

07/07/2011120745881Open ↗

Showing 3 of 8 on file for this type

▸BISADDITIONAL INFORMATION5

01/09/2017122532811Open ↗

03/06/2013120973223Open ↗

11/29/2012120973223Open ↗

Showing 3 of 5 on file for this type

▸Other Documents2

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

01/07/2011120308586Open ↗

▸DOB NOWIRA Certification1

08/13/2026M01125064-I1Open ↗