Miscellaneous hospital / health care facility

123 WEST 79 STREET

MANHATTAN · BIN 1031761

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1899Year Built

5Stories

I9Building Class

R10AZoning

—Gross Floor Area

20Units

2 Open Violations ▸

Miscellaneous hospital / health care facility · Owner of record: MARIA USA, INC. · 3.7 FAR built · Flood zone X

Locations of Work

Mechanical

Floor 11p · 1 filing · 5 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
HALSTEAD MANAGEMENT COMPANY	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
SY ENGINEERING PLLC	1	09/05/2025

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
K M DOB CONSULTING	2	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
SY ENGINEERING PLLC	5149	1	09/05/2025

Building Lifecycle

All (22)Filed (1)Violation (19)Objection (2)

10/01/2025

Objection resolved — Addressed

09/30/2025

Objection raised — Cost

09/05/2025

Filed — Alteration

REPLACEMENT OF EXISTING OUTDOOR AIR-COOLED CONDENSING UNIT WITH NEW.

M01278551-I1

07/27/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/14/2016

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

05/18/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/19/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/19/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/15/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/17/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

10/01/2012

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

07/16/2012

Violation issued (ECB, closed)

Construction

07/16/2012

Violation issued (ECB, closed)

Unknown

07/10/2012

Violation issued (ECB, closed)

Construction

05/31/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

08/16/2010

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

07/16/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/17/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/20/2003

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/17/2002

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/25/1999

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/17/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
BIS	OT	ISSUED	H&K NY CORP	11/24/2015
BIS	PL	ISSUED	DC BUILDING SERVICES INC	04/28/2015
BIS	SP	ISSUED	DC BUILDING SERVICES INC	04/28/2015
BIS	OT	ISSUED	H&K NY CORP	03/23/2015
BIS	MH	ISSUED	AIRWORKS MECHANICAL INC	08/13/2013
BIS	OT	ISSUED	AIRWORKS MECHANICAL INC	08/01/2013

1 project · most recent 09/05/2025

Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
09/05/2025	—	—	Air Conditioning Systems	Cooling Mitsubishi Electric MXZ-4C36NA 36,000 BTU · Heat Pump Outdoor ×1 PUY-A24NHA6 24,000 BTU · Heat Pump Outdoor ×1 PUZ-A18NHA6 18,000 BTU · Heat Pump Outdoor ×1

▾Special Inspection Requirements (DOB NOW) — 8

Date	Requirement	Inspector	Role
08/27/2025	Fire-Resistant Penetrations and Joints	SUNGBOM YI	special
08/27/2025	Mechanical Systems	SUNGBOM YI	special
08/27/2025	Energy Code Compliance Inspections	SUNGBOM YI	progress
08/27/2025	Final	YUNHO LEE	progress
08/27/2025	HVAC-R and service water heating equipment	SUNGBOM YI	energy_progress
08/27/2025	HVAC-R and service water heating system controls	SUNGBOM YI	energy_progress
08/27/2025	Maintenance information	SUNGBOM YI	energy_progress
08/27/2025	HVAC-R and service water piping design and insulation	SUNGBOM YI	energy_progress

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Neway Fertility	Medical / Healthcare	Floor 9	Project M01278551 Alteration · Approved · 09/05/2025

Read from each project’s drawing title blocks and cover sheets and checked twice; a name appears only when it is the occupant, never the owner, landlord or designer.

▾Documents — 76 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

08/21/2026M01278551-I1Request digital key ↗

▸Applications & Permits15

▸BISWORK PERMIT APPLICATION8

12/09/2015122216271Open ↗

05/06/2015122216271Open ↗

Showing 3 of 8 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION6

08/16/2016122216271Open ↗

01/04/2016122216271Open ↗

08/03/2015122216271Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWLPC Approval/Permit1

08/13/2026M01278551-I1Open ↗

▸Seals & Professional Certifications14

▸BISPROFESSIONAL CERTIFIED CHECKLIST5

01/21/2016122216271Open ↗

01/04/2016122216271Open ↗

07/27/2015122216271Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5

01/13/2016122216271Open ↗

11/23/2015122216271Open ↗

04/01/2015122216271Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

05/23/2012121080436Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

12/18/2014122216271Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/13/2026M01278551-I1Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

08/25/2026M01278551-I1Open ↗

▸Trade Schedules & Equipment24

▸BISEQUIPMENT USE APPLICATION/PERMIT8

01/26/2016122216271Open ↗

01/19/2016122216271Open ↗

Showing 3 of 8 on file for this type

▸BISSELF-CERT PLUMBING NOTICE6

12/28/2015122216271Open ↗

11/13/2015122216271Open ↗

Showing 3 of 6 on file for this type

▸BISEQUIPMENT USE PERMITS6

01/19/2016122216271Open ↗

12/03/2013121080436Open ↗

Showing 3 of 6 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

08/03/2015122216271Open ↗

07/27/2015122216271Open ↗

12/18/2014122216271Open ↗

▸BISSPRINKLER INSP REPORT : FP-851

09/15/2015122216271Open ↗

▸Environmental & Asbestos3

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

12/18/2014122216271Open ↗

05/23/2012121080436Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/13/2026M01278551-I1Open ↗

▸Energy Compliance5

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4

01/13/2016122216271Open ↗

12/18/2014122216271Open ↗

12/03/2013121080436Open ↗

Showing 3 of 4 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS1

01/13/2016122216271Open ↗

▸Approvals, Objections & Sign-offs7

▸BISLANDMARKS APPROVAL3

12/18/2014122216271Open ↗

12/03/2013121080436Open ↗

08/13/2012121080436Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

01/13/2016122216271Open ↗

12/05/2013121080436Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

12/18/2014122216271Open ↗

08/10/2012121080436Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT4

01/13/2016122216271Open ↗

12/18/2014122216271Open ↗

12/03/2013121080436Open ↗

Showing 3 of 4 on file for this type

▸Filing & Intake Forms3

▸BISEFILING COVER SHEET2

12/18/2014122216271Open ↗

05/23/2012121080436Open ↗

▸BISADDITIONAL INFORMATION1

01/19/2016122216271Open ↗