Over six families without stores

253 WEST 91 STREET

MANHATTAN · Upper West Side (Central) · BIN 1033606

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1897Year Built

5Stories

C1Building Class

R8Zoning

8,250 sfGross Floor Area

15Units

Rent Stabilized0 Open ViolationsFDNY Report ↗

Over six families without stores · Owner of record: MRB REALTY CORP · 2,275 sf lot · 3.63 FAR built · Flood zone X

Locations of Work

Plumbing

Floor 31p · 1 filing · 18 docs

Floor 2

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
MRB REALTY	11	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MDG DESIGN GROUP	3	08/25/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
M-DIS DESIGN GROUP	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
CLEAN TECH MECHANICAL INC	Plumbing	2	07/08/2026
SIGMOND FRIED	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
SEAD ENGINEERING PC	2665	3	08/25/2021

Building Lifecycle

All (14)Filed (3)Permit Issued (2)Signed Off (1)Violation (1)Objection (4)Special Inspection (3)

11/15/2023

Violation issued (HPD, closed)

10/20/2021

Signed off — Alteration

HEREWITH FILE TO RENOVATE EXISTING APARTMENT #2C, #3C. WORK INCLUDES PLUMBING WORKS AND GENERAL CONSTRUCTION. NO CHANGE IN USE, EGRESS, AND OCCUAPNCY

M00371527-I1

09/29/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

INHWAN CHANG

09/21/2021

Objection resolved — Addressed

09/21/2021

Objection resolved — Addressed

09/20/2021

Objection raised — Other

09/20/2021

Objection raised — Other

08/25/2021

Filed — Alteration

HEREWITH FILE TO RENOVATE EXISTING APARTMENT #2C, #3C. WORK INCLUDES PLUMBING WORKS AND GENERAL CONSTRUCTION. NO CHANGE IN USE, EGRESS, AND OCCUAPNCY

M00371527-P2

08/23/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

INHWAN CHANG

08/02/2021

Permit issued — Plumbing

M00371527-I1-PL

04/28/2021

Filed — Alteration

HEREWITH FILE TO RENOVATE EXISTING APARTMENT #2C, #3C. WORK INCLUDES PLUMBING WORKS AND GENERAL CONSTRUCTION. NO CHANGE IN USE, EGRESS, AND OCCUAPNCY

M00371527-P1

04/23/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

INHWAN CHANG

09/11/2020

Permit issued — Plumbing

M00371527-I1-PL

07/18/2020

Filed — Alteration

HEREWITH FILE TO RENOVATE EXISTING APARTMENT #2C, #3C. WORK INCLUDES PLUMBING WORKS AND GENERAL CONSTRUCTION. NO CHANGE IN USE, EGRESS, AND OCCUAPNCY

M00371527-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	CLEAN TECH MECHANICAL INC	08/02/2021
DOB NOW	Plumbing	Signed-off	CLEAN TECH MECHANICAL INC	09/11/2020
BIS	OT	ISSUED	FYL GROUP INC	07/07/2021
BIS	OT	ISSUED	FYL GROUP INC	08/03/2020
BIS	BL	ISSUED	I.M.P. PLBG. & HTG. CORP	08/15/2018
BIS	BL	ISSUED	I.M.P. PLBG. & HTG. CORP	04/17/2018
BIS	PL	ISSUED	I.M.P. PLBG. & HTG. CORP	04/17/2018
BIS	MH	ISSUED	HBS CONSTRUCTION CORP	10/11/2011
BIS	OT	ISSUED	HBS CONSTRUCTION CORP	10/06/2011
BIS	OT	ISSUED	HBS CONSTRUCTION CORP	08/18/2011
BIS	PL	ISSUED	COD PLUMBING CORP	08/18/2011
BIS	PL	ISSUED	RAYWARD PLG CORP	06/21/1991
BIS	—	ISSUED	W & I CONSTRUCTION	05/10/1991

Nothing on file for this building.

▾Special Inspection Requirements (DOB NOW) — 3

Date	Requirement	Inspector	Role
09/29/2021	Fire-Resistant Penetrations and Joints	INHWAN CHANG	special
08/23/2021	Fire-Resistant Penetrations and Joints	INHWAN CHANG	special
04/23/2021	Fire-Resistant Penetrations and Joints	INHWAN CHANG	special

▾Documents — 111 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch - Plumbing2

09/04/2026M00371527-I1Request digital key ↗

08/15/2026M00371527-P1Request digital key ↗

▸Applications & Permits22

▸BISWORK PERMIT APPLICATION9

08/03/2020140926773Open ↗

04/16/2018140748644Open ↗

Showing 3 of 9 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION9

04/23/2021140926773Open ↗

07/20/2020140926773Open ↗

09/17/2018140748644Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWLPC Approval/Permit3

08/13/2026M00371527-P2Open ↗

08/13/2026M00371527-P1Open ↗

08/13/2026M00371527-I1Open ↗

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

12/19/2012120745827Open ↗

▸Seals & Professional Certifications16

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7

02/06/2019140748644Open ↗

12/19/2012120745827Open ↗

Showing 3 of 7 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature3

08/28/2026M00371527-P2Open ↗

08/28/2026M00371527-I1Open ↗

08/22/2026M00371527-P1Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature2

09/04/2026M00371527-I1Open ↗

09/04/2026M00371527-P1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

04/16/2018140748644Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

07/20/2020140926773Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

04/16/2018140748644Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

04/16/2018140748644Open ↗

▸Trade Schedules & Equipment10

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT5

09/17/2018140748644Open ↗

09/12/2018140748644Open ↗

Showing 3 of 5 on file for this type

▸BISSCHEDULE B - PLUMBING3

04/16/2018140748644Open ↗

10/03/2011120745827Open ↗

07/06/2011120745827Open ↗

▸BISSELF-CERT PLUMBING NOTICE2

02/23/2012120745827Open ↗

11/02/2011120745827Open ↗

▸Safety & Tenant Protection6

▸DOB NOWTenant Protection Plan3

08/13/2026M00371527-I1Open ↗

08/13/2026M00371527-P1Open ↗

08/13/2026M00371527-P2Open ↗

▸BISTENANT PROTECTION PLAN AND NOTES2

07/28/2020140926773Open ↗

04/16/2018140748644Open ↗

▸BISPROVIDE NEW TPP1 FORM1

07/29/2020140926773Open ↗

▸Environmental & Asbestos6

▸BISASBESTOS: CERTIFICATION (DEP ACP5)3

07/20/2020140926773Open ↗

04/16/2018140748644Open ↗

07/06/2011120745827Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

09/04/2026M00371527-P1Open ↗

09/04/2026M00371527-I1Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

07/06/2011120745827Open ↗

▸Energy Compliance10

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3

07/22/2021140926773Open ↗

07/20/2020140926773Open ↗

04/16/2018140748644Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS2

07/20/2020140926773Open ↗

04/16/2018140748644Open ↗

▸BISAS-BUILT ENERGY ANALYSIS2

07/22/2021140926773Open ↗

02/06/2019140748644Open ↗

▸BISNYCECC ANALYSIS1

04/16/2018140748644Open ↗

▸BISTECHNICAL REPORT: ENERGY1

07/06/2011120745827Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

02/06/2019140748644Open ↗

▸Inspections & Test Reports4

▸BISTECHNICAL REPORT: RESPONSIBILITY4

07/22/2021140926773Open ↗

07/29/2020140926773Open ↗

07/20/2020140926773Open ↗

Showing 3 of 4 on file for this type

▸Approvals, Objections & Sign-offs10

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

07/22/2021140926773Open ↗

02/06/2019140748644Open ↗

12/19/2012120745827Open ↗

Showing 3 of 5 on file for this type

▸BISLANDMARKS APPROVAL3

07/20/2020140926773Open ↗

04/16/2018140748644Open ↗

11/22/2011120745827Open ↗

▸BISLANDMARKS SIGNOFF1

07/22/2021140926773Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

07/06/2011120745827Open ↗

▸Cost, Insurance & Ownership9

▸BISCOST AFFIDAVIT8

07/22/2021140926773Open ↗

07/20/2020140926773Open ↗

02/06/2019140748644Open ↗

Showing 3 of 8 on file for this type

▸BISHIC LICENSE OR AFFIDAVIT1

07/29/2020140926773Open ↗

▸Filing & Intake Forms13

▸BISADDITIONAL INFORMATION6

05/27/2021140926773Open ↗

04/29/2021140926773Open ↗

04/28/2021140926773Open ↗

Showing 3 of 6 on file for this type

▸BISBOROUGH INTAKE FORM4

02/06/2019140748644Open ↗

09/12/2018140748644Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

07/20/2020140926773Open ↗

04/16/2018140748644Open ↗

▸BISEFILING COVER SHEET1

07/06/2011120745827Open ↗

▸Other Documents3

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3

07/22/2021140926773Open ↗

02/29/2012120745827Open ↗

02/09/2012120745827Open ↗