446 West 50 Street, Manhattan — DOB NOW & BIS Permits, Violations | BuildNYC

Walk-up apt, over six families with stores

446 WEST 50 STREET

MANHATTAN · BIN 1026653

💬 Discuss this project

1901Year Built

5Stories

C7Building Class

R8Zoning

—Gross Floor Area

12Units

10 Open Violations ▸

Walk-up apt, over six families with stores · Owner of record: WEST 50 ST HOUSING ETC. · 3.26 FAR built · Flood zone X

Locations of Work

MechanicalPlumbing

Permit Issued — active, not yet Signed-off

RoofUnder Construction2p · 1 filing · 7 docs

CellarUnder Construction25p · 2 filings · 18 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
WEST 50 ST HOUSING ETC.	2	03/22/2026
C O HSC MANAGEMENT	3	03/21/2026
HSC MANAGEMENT	2	03/21/2026
WEST 50TH STREET HDFC	4	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
NEW AGE ENGINEERING PLLC	1	07/27/2026
BAZINI ENGINEERING, P.C.	2	07/22/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BELL FUEL OIL, LLC	Plumbing	2	07/30/2026
GUARANTEED HOME IMPROVEME	General Contractor	1	07/31/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NEW AGE ENGINEERING PLLC	7746	1	07/27/2026
BAZINI ENGINEERING, P.C.	1808	2	07/22/2026

Building Lifecycle

All (32)Filed (3)Permit Issued (3)Violation (16)Special Inspection (10)

07/30/2026

Permit issued — Mechanical Systems

M01433661-I1-MS

07/29/2026

Permit issued — Boiler Equipment

M01433582-I1-BE

07/29/2026

Permit issued — Plumbing

M01433582-S1-PL

07/27/2026

Filed — Alteration

INSTALL NEW CHIMNEY LINER AND BREECHING. NO CHANGE TO USE, OCCUPANCY OR EGRESS.

M01433661-I1

07/27/2026

Special inspection requirement — Chimneys and vents

Stephen Shishko

07/22/2026

Filed — Alteration

REPLACE ONE (1) GAS-FIRED STEAM BOILER AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M01433582-I1

07/22/2026

Filed — Alteration

REPLACE ONE (1) GAS-FIRED STEAM BOILER AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M01433582-S1

07/21/2026

Special inspection requirement — HVAC-R and service water heating system controls

Joseph Bazini

07/21/2026

Special inspection requirement — HVAC-R and service water heating equipment

Joseph Bazini

07/21/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

Joseph Bazini

07/20/2026

Special inspection requirement — Tenant Protection Plan Compliance

Stephen Shishko

07/20/2026

Special inspection requirement — Tenant Protection Plan Compliance

Joseph Bazini

07/20/2026

Special inspection requirement — Final

Stephen Shishko

07/20/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joseph Bazini

07/20/2026

Special inspection requirement — Tenant Protection Plan Compliance

Joseph Bazini

07/20/2026

Special inspection requirement — Mechanical Systems

Stephen Shishko

08/30/2024

Violation issued (HPD, open)

C

08/30/2024

Violation issued (HPD, open)

C

04/01/2021

Violation issued (HPD, closed)

A

12/31/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/03/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/31/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/13/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/14/2002

Violation issued (HPD, open)

B

12/14/2002

Violation issued (HPD, open)

B

06/13/1988

Violation issued (HPD, open)

B

09/04/1987

Violation issued (HPD, open)

C

07/11/1987

Violation issued (HPD, open)

B

07/11/1987

Violation issued (HPD, open)

B

07/11/1987

Violation issued (HPD, open)

B

08/12/1981

Violation issued (HPD, open)

B

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	GUARANTEED HOME IMPROVEME	07/30/2026
DOB NOW	Boiler Equipment	Permit Issued	BELL FUEL OIL, LLC	07/29/2026
DOB NOW	Plumbing	Permit Issued	BELL FUEL OIL, LLC	07/29/2026
BIS	EQ	ISSUED	SPRING SCAFFOLDING LLC	11/21/2014
BIS	OT	ISSUED	TEAMWORK RESTORATION INC	05/06/2013
BIS	OT	ISSUED	TEAMWORK RESTORATION INC	03/29/2013
BIS	EQ	ISSUED	ROCK SCAFFOLDING CORP	10/12/2011
BIS	PL	ISSUED	SANITARY PLG/ GAS HEAT	02/08/1996
BIS	BL	ISSUED	SANITARY PLG/ GAS HEAT	02/08/1996

1 project · most recent 07/27/2026

Others

Filed	Status	Contractor	Scope	Make / Model / Capacity
07/27/2026	Permit Issued	GUARANTEED HOME IMPROVEME	Others	Other Lifetime Chimney Supply FURAN FLEX ONE 1 BTU · Chimney ×1

1 project · most recent 07/22/2026

Gas Water/Sanitary

Filed	Status	Contractor	Scope
07/22/2026	Permit Issued	BELL FUEL OIL, LLC	Gas, Water/Sanitary

1 project · most recent 09/16/2026

Boiler Controls

Filed	Status	Contractor	Scope
09/16/2026	Permit Issued	MAC ELECT'L CONTR. INC.	Boiler Controls

▾Special Inspection Requirements (DOB NOW) — 10

Date	Requirement	Inspector	Role
07/27/2026	Chimneys and vents	Stephen Shishko	special
07/21/2026	HVAC-R and service water heating system controls	Joseph Bazini	energy_progress
07/21/2026	HVAC-R and service water heating equipment	Joseph Bazini	energy_progress
07/21/2026	HVAC-R and service water piping design and insulation	Joseph Bazini	energy_progress
07/20/2026	Tenant Protection Plan Compliance	Stephen Shishko	special
07/20/2026	Tenant Protection Plan Compliance	Joseph Bazini	special
07/20/2026	Final	Stephen Shishko	progress
07/20/2026	Fire-Resistant Penetrations and Joints	Joseph Bazini	special
07/20/2026	Tenant Protection Plan Compliance	Joseph Bazini	special
07/20/2026	Mechanical Systems	Stephen Shishko	special

▾Documents — 57 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch3

08/16/2026M01433582-I1Request digital key ↗

08/16/2026M01433582-S1Request digital key ↗

08/16/2026M01433661-I1Request digital key ↗

▸Applications & Permits10

▸BISPLAN / WORK APPROVAL APPLICATION5

11/26/2014122203178Open ↗

03/24/2014121423584Open ↗

02/19/2013121423584Open ↗

Showing 3 of 5 on file for this type

▸BISWORK PERMIT APPLICATION4

11/26/2014122203178Open ↗

05/13/2013121423584Open ↗

04/02/2013121423584Open ↗

Showing 3 of 4 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

04/15/2015122203178Open ↗

▸Seals & Professional Certifications21

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

09/16/2015121423584Open ↗

06/25/2015121423584Open ↗

06/25/2015121423584Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

08/27/2026M01433661-I1Open ↗

08/27/2026M01433661-I1Open ↗

08/26/2026M01433582-S1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/16/2026M01433582-I1Open ↗

08/16/2026M01433582-S1Open ↗

08/16/2026M01433661-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

11/26/2014122203178Open ↗

10/13/2011120855636Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

08/27/2026M01433661-I1Open ↗

08/23/2026M01433582-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

10/13/2011120855636Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

11/26/2014122203178Open ↗

▸Safety & Tenant Protection4

▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist3

08/16/2026M01433582-I1Open ↗

08/16/2026M01433582-S1Open ↗

08/16/2026M01433661-I1Open ↗

▸BISHPD-2 - Clinton Special district Anti-Harassment Checklist1

02/19/2013121423584Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/16/2026M01433582-I1Open ↗

08/16/2026M01433582-S1Open ↗

08/16/2026M01433661-I1Open ↗

▸BISASBESTOS-EXEMPTION (ASB4)1

10/13/2011120855636Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

11/08/2012121423584Open ↗

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

11/19/2012121423584Open ↗

▸Energy Compliance1

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

11/08/2012121423584Open ↗

▸Inspections & Test Reports3

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

06/25/2015121423584Open ↗

04/03/2013121423584Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

04/03/2013121423584Open ↗

▸Approvals, Objections & Sign-offs3

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

09/16/2015121423584Open ↗

04/15/2015122203178Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

10/13/2011120855636Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

03/24/2014121423584Open ↗

11/08/2012121423584Open ↗

▸Filing & Intake Forms4

▸BISEFILING COVER SHEET3

11/26/2014122203178Open ↗

11/08/2012121423584Open ↗

10/13/2011120855636Open ↗

▸BISADDITIONAL INFORMATION1

06/25/2015121423584Open ↗