Walk-up cooperative

331 EAST 91ST STREET

MANHATTAN · BIN 1081267

💬 Discuss this project

1920Year Built

5Stories

C6Building Class

R8BZoning

9,250 sfGross Floor Area

16Units

Rent Stabilized9 Active Violations 1 unresolved · 8 paperwork only ▸

HPD08/16/2019§ 27-2005 ADM code & 309 m/d law abate the nuisance consisting of metal garbage enclosure obstructing the drop ladder at fire escape building front

ECB02/24/2026Re-issue #35692517K. Failure to maintain building in code-compliant manner. Noted: at 3RD floor gym, cmu walls have step cracks at various locations with broken blocks in place. At stair "a" between locations wNothing owed — awaiting certificate of correction

ECB05/01/2025Reissue #35678778H date of issue: 04-11-2024. Failure to maintain building in code-compliant manner at the time of inspection observed and noted at 3RD floor gym. Cmu walls have step cracks at various locationsNothing owed — awaiting certificate of correction

ECB04/11/2024Reissue#35672356K failure to maintain building in code-compliant manner.noted:observed at 3 flr-gym,cmu walls have step cracks at various locations with broken blocks in place.at stair a between 2 flr & 3 flr,sNothing owed — awaiting certificate of correction

ECB03/28/2023Reissue#35650631Z failure to maintain building in code-compliant manner.at time of inspection i observed at gym cmu wall have a step cracks also observed cracks in stairwell area violation#35650631Z issued 03/2Nothing owed — awaiting certificate of correction

ECB03/28/2022Reissue#35548292M.date:2/17/2021.failure to maintain building in code compliant manner.at the time of inspection i observed and noted horizontal and step cracks in gym,cmu walls also observed cracks in stairwelNothing owed — awaiting certificate of correction

ECB02/17/2021Reissue #35442189Z failure to maintain building in code compliant manner noted observed horixontal and sep cracks in gym cmu walls also observed cracks in stairwells at stair "a" betwen 2ND and 3RD floor stairNothing owed — awaiting certificate of correction

ECB03/19/2019Re-issue#35316890J failure to maintain building in code compliant manner.noted:@the third floor gym exit near exit (4) verical and horizontal cracks were observed on the wall.rem:repair and/or replace.Nothing owed — awaiting certificate of correction

ECB02/06/2018Failure to maintain building in code compliant manner at 3 floor gym near exit (4) vertical and horizonatal cracks in cmu wall total linear feet approx. (ten lf)remedy: repair /replaceNothing owed — awaiting certificate of correction

Walk-up cooperative · Owner of record: 92 Yorkville HSG · 2,517 sf lot · 3.68 FAR built · Flood zone X500

Locations of Work

ArchitectureMechanicalPlumbingFire ProtectionGeneral

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

Permit Issued — active, not yet Signed-off

Floor 521p · 1 filing · 20 docs

Floor 4

Floor 3

Floor 2

Floor 1

CellarUnder Construction20p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC School Construction Authority	27	07/08/2026
NYC Educational Construction Fund	10	03/22/2026
NYC Department of Education	7	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Lilker Associates Consulting Engineering	5	04/24/2025
Eme Consulting Engineering Group	2	07/06/2023
Cta Architects	1	10/15/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Cta Architects P C	4	03/21/2026
Municipal Building Consultants	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Right Price General Construction	General Contractor	11	07/08/2026
NYC Gen Contracting	General Contractor	2	07/08/2026
C Falco Eletl Cont	General Contractor	1	03/22/2026
Dia General Contruction I	General Contractor	1	07/08/2026
C.R.P. Plumbing & Heating	Plumbing	1	07/08/2026
I.M.P. Plumbing & Heating	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
20/20 Inspections	1471	5	04/24/2025
JPC Logistics Dba JPCL EN	351	2	07/06/2023

Building Lifecycle

All (115)Filed (8)Permit Issued (12)Violation (60)Inspection (1)Objection (8)Special Inspection (26)

06/18/2026

Permit issued — General Construction

M00610647-S3-GC

05/01/2026

Permit issued — General Construction

M00610647-I1-GC

02/24/2026

Violation issued (ECB, open)

Construction

02/24/2026

Violation issued (ECB, closed)

Construction

12/11/2025

Permit issued — General Construction

M00610647-I1-GC

11/26/2025

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

09/05/2025

Permit issued — Mechanical Systems

M00610647-S1-MS

06/18/2025

Permit issued — General Construction

M00610647-I1-GC

05/02/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

JACOB HAAS

05/02/2025

Special inspection requirement — Post-installed Anchors

JACOB HAAS

05/02/2025

Special inspection requirement — Sprinkler Systems

JACOB HAAS

05/01/2025

Violation issued (ECB, open)

Construction

04/24/2025

Filed — Alteration

MECHANICHAL WORK ASSOCIATED WITH CONVERSION OF CLASSROOM TO DANCE STUDIO AS PER PLANS FILED HEREWITH. VAV Box, Temperature Sensor, Ceiling Diffusers & Ductwork

M00610647-P1

02/25/2025

Permit issued — General Construction

M00610647-S3-GC

02/25/2025

Permit issued — Mechanical Systems

M00610647-S1-MS

12/19/2024

Permit issued — Sprinklers

M00610647-S2-PL

12/05/2024

Permit issued — Plumbing

M00610647-S2-EW-SP

11/26/2024

Permit issued — General Construction

M00610647-I1-GC

10/09/2024

Permit issued — General Construction

M00610647-I1-GC

04/11/2024

Violation issued (ECB, open)

Construction

07/07/2023

Permit issued — General Construction

M00758251-I1-GC-CX

07/06/2023

Filed — Alteration

Installing new partition walls to convert existing library room into a suite with two classrooms. Installing new VCT flooring and adjusting ceiling tiles and light fixtures as needed. No change in use or occupancy

M00758251-P1

06/23/2023

Special inspection requirement — Interior lighting power

Asma Hashmi

06/23/2023

Special inspection requirement — Lighting controls

Asma Hashmi

06/23/2023

Special inspection requirement — Maintenance information

Asma Hashmi

06/23/2023

Special inspection requirement — Electrical motors and elevators

Asma Hashmi

06/23/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Asma Hashmi

06/23/2023

Special inspection requirement — Mechanical Systems

Asma Hashmi

06/23/2023

Special inspection requirement — Post-installed Anchors

Asma Hashmi

06/23/2023

Special inspection requirement — Final

Asma Hashmi

06/23/2023

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

Asma Hashmi

03/28/2023

Violation issued (ECB, open)

Construction

06/30/2022

Objection raised — Other

06/30/2022

Objection resolved — Addressed

06/23/2022

Filed — Alteration

M00758251-I1

04/04/2022

Special inspection requirement — Duct leakage testing, insulation and design

JACOB HAAS

04/04/2022

Special inspection requirement — Maintenance information

JACOB HAAS

04/01/2022

Objection raised — Other

04/01/2022

Objection resolved — Addressed

03/28/2022

Filed — Alteration

MECHANICHAL WORK ASSOCIATED WITH CONVERSION OF CLASSROOM TO DANCE STUDIO AS PER PLANS FILED HEREWITH. VAV Box, Temperature Sensor, Ceiling Diffusers & Ductwork

M00610647-S3

03/28/2022

Violation issued (ECB, closed)

Construction

03/28/2022

Violation issued (ECB, open)

Construction

03/24/2022

Special inspection requirement — Energy Code Compliance Inspections

JACOB HAAS

03/24/2022

Special inspection requirement — Lighting controls

JACOB HAAS

03/24/2022

Special inspection requirement — Maintenance information

JACOB HAAS

03/24/2022

Special inspection requirement — Interior lighting power

JACOB HAAS

01/27/2022

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

JACOB HAAS

01/27/2022

Special inspection requirement — Energy Code Compliance Inspections

JACOB HAAS

01/26/2022

Special inspection requirement — Fire-Resistance Rated Construction

JACOB HAAS

01/26/2022

Special inspection requirement — Post-installed Anchors

JACOB HAAS

01/26/2022

Special inspection requirement — Post-installed Anchors

JACOB HAAS

10/25/2021

Objection raised — Other

10/25/2021

Objection resolved — Addressed

10/25/2021

Objection raised — Other

10/25/2021

Objection resolved — Addressed

10/19/2021

Filed — Alteration

MECHANICHAL WORK ASSOCIATED WITH CONVERSION OF CLASSROOM TO DANCE STUDIO AS PER PLANS FILED HEREWITH. VAV Box, Temperature Sensor, Ceiling Diffusers & Ductwork

M00610647-S2

10/19/2021

Filed — Alteration

MECHANICHAL WORK ASSOCIATED WITH CONVERSION OF CLASSROOM TO DANCE STUDIO AS PER PLANS FILED HEREWITH. VAV Box, Temperature Sensor, Ceiling Diffusers & Ductwork

M00610647-S1

10/15/2021

Filed — Alteration

MECHANICHAL WORK ASSOCIATED WITH CONVERSION OF CLASSROOM TO DANCE STUDIO AS PER PLANS FILED HEREWITH. VAV Box, Temperature Sensor, Ceiling Diffusers & Ductwork

M00610647-I1

10/15/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

JACOB HAAS

10/15/2021

Special inspection requirement — Mechanical Systems

JACOB HAAS

Latest 60 of 115 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	Right Price General Construction	06/18/2026
DOB NOW	General Construction	Permit Issued	Right Price General Construction	05/01/2026
DOB NOW	General Construction	Permit Issued	Right Price General Construction	12/11/2025
DOB NOW	Mechanical Systems	Permit Issued	NYC Gen Contracting	09/05/2025
DOB NOW	General Construction	Permit Issued	Right Price General Construction	06/18/2025
DOB NOW	General Construction	Permit Issued	Right Price General Construction	02/25/2025
DOB NOW	Mechanical Systems	Permit Issued	NYC Gen Contracting	02/25/2025
DOB NOW	Plumbing	Permit Issued	C.R.P. Plumbing & Heating	12/19/2024
DOB NOW	Sprinklers	Permit Issued	I.M.P. Plumbing & Heating	12/05/2024
DOB NOW	General Construction	Permit Issued	Right Price General Construction	11/26/2024
DOB NOW	General Construction	Permit Issued	Right Price General Construction	10/09/2024
DOB NOW	General Construction	Permit Issued	Dia General Contruction I	07/07/2023
BIS	OT	ISSUED	D & K Construction Co	02/01/2018
BIS	—	ISSUED	Leon D. Dematteis Construction	08/15/2011
BIS	PL	ISSUED	Olympic Plumbing & Heating Service	03/18/2011
BIS	PL	ISSUED	Olympic Plumbing & Heating Service	04/16/2010
BIS	—	ISSUED	Leon D. Dematteis Construction	12/31/2009
BIS	—	ISSUED	Leon D. Dematteis Construction	07/01/2009
BIS	EQ	ISSUED	Leon D. Dematteis Construction	06/16/2009
BIS	PL	ISSUED	Olympic Plumbing & Heating Service	04/23/2009
BIS	—	ISSUED	Leon D. Dematteis Construction	12/16/2008
BIS	EQ	ISSUED	Leon D. Dematteis Construction	06/25/2008
BIS	PL	ISSUED	Olympic Plumbing & Heating Service	05/15/2008
BIS	EQ	ISSUED	Leon D. Dematteis Construction	12/06/2007
BIS	—	ISSUED	Leon D. Dematteis Construction	10/17/2007
BIS	OT	ISSUED	Leon D. Dematteis Construction	09/25/2007
BIS	EQ	ISSUED	Gateway Demo/Civil	04/12/2007
BIS	EQ	ISSUED	Gateway Demo/Civil	04/12/2007
BIS	—	ISSUED	Gateway Demo/Civil	04/12/2007

2 projects · most recent 04/24/2025

Others Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
04/24/2025	Permit Issued	Right Price General Construction	Others	Other Anemostat EZTS 600 CFM · Vav Box ×1
07/06/2023	Permit Issued	Dia General Contruction I	Ventilation Systems	Ventilation Loren Cook ×1

1 project · most recent 04/24/2025

Sprinkler System

Filed	Status	Contractor	Scope
04/24/2025	Permit Issued	I.M.P. Plumbing & Heating	Sprinkler System

1 project · most recent 04/24/2025

Water/Sanitary

Filed	Status	Contractor	Scope
04/24/2025	Permit Issued	C.R.P. Plumbing & Heating	Water/Sanitary

7 projects · most recent 09/08/2026

General Wiring

Filed	Status	Contractor	Scope
09/08/2026	Complete	Precision Electrical Cont	General Wiring
04/30/2026	Complete	Anco Electl Contctng	—
11/15/2024	Complete	Dorion Norton Electrical Cont	General Wiring
03/26/2024	Complete	C.falco Eletl Cont	General Wiring
09/25/2023	Complete	Anco Electl Contctng	—
04/23/2021	Complete	Mac Fhionnghaile & Sons	General Wiring
09/17/2020	Complete	Mac Fhionnghaile & Sons	General Wiring

▾Field Inspections (DOB CAP) — 1

Date	Type	Result	Report
11/26/2025	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 26

Date	Requirement	Inspector	Role
05/02/2025	Fire-Resistant Penetrations and Joints	JACOB HAAS	special
05/02/2025	Post-installed Anchors	JACOB HAAS	special
05/02/2025	Sprinkler Systems	JACOB HAAS	special
06/23/2023	Interior lighting power	Asma Hashmi	energy_progress
06/23/2023	Lighting controls	Asma Hashmi	energy_progress
06/23/2023	Maintenance information	Asma Hashmi	energy_progress
06/23/2023	Electrical motors and elevators	Asma Hashmi	energy_progress
06/23/2023	Fire-Resistant Penetrations and Joints	Asma Hashmi	special
06/23/2023	Mechanical Systems	Asma Hashmi	special
06/23/2023	Post-installed Anchors	Asma Hashmi	special
06/23/2023	Final	Asma Hashmi	progress
06/23/2023	HVAC-R and service water piping design and insulation	Asma Hashmi	energy_progress
04/04/2022	Duct leakage testing, insulation and design	JACOB HAAS	energy_progress
04/04/2022	Maintenance information	JACOB HAAS	energy_progress
03/24/2022	Energy Code Compliance Inspections	JACOB HAAS	progress
03/24/2022	Lighting controls	JACOB HAAS	energy_progress
03/24/2022	Maintenance information	JACOB HAAS	energy_progress
03/24/2022	Interior lighting power	JACOB HAAS	energy_progress
01/27/2022	HVAC-R and service water heating system controls	JACOB HAAS	energy_progress
01/27/2022	Energy Code Compliance Inspections	JACOB HAAS	progress
01/26/2022	Fire-Resistance Rated Construction	JACOB HAAS	progress
01/26/2022	Post-installed Anchors	JACOB HAAS	special
01/26/2022	Post-installed Anchors	JACOB HAAS	special
10/15/2021	Fire-Resistant Penetrations and Joints	JACOB HAAS	special
10/15/2021	Mechanical Systems	JACOB HAAS	special

Latest 25 of 26.

▾Documents — 79 on file (BIS + DOB NOW)

▸Plans & Drawings8

▸DOB NOWPlans/Sketch8

09/03/2026M00610943-I1Request digital key ↗

09/02/2026M00610647-I1Request digital key ↗

09/02/2026M00610647-P1Request digital key ↗

Showing 3 of 8 on file for this type

▸Applications & Permits1

▸BISPLAN / WORK APPROVAL APPLICATION1

04/29/2013121598271Open ↗

▸Seals & Professional Certifications34

▸DOB NOWProgress Inspector Seal & Signature14

08/29/2026M00758251-P1Open ↗

Showing 3 of 14 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature10

09/23/2026M00610647-S2Open ↗

Showing 3 of 10 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature8

09/03/2026M00610943-I1Open ↗

08/13/2026M00610647-P1Open ↗

08/13/2026M00610647-S3Open ↗

Showing 3 of 8 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

04/29/2013121598271Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

04/29/2013121598271Open ↗

▸Environmental & Asbestos2

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/13/2026M00758251-I1Open ↗

08/13/2026M00758251-P1Open ↗

▸Approvals, Objections & Sign-offs24

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter8

09/03/2026M00610943-I1Open ↗

08/13/2026M00758251-I1Open ↗

08/13/2026M00610647-S1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)8

08/13/2026M00610943-I1Open ↗

08/13/2026M00610647-P1Open ↗

08/13/2026M00610647-S2Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)5

08/13/2026M00610943-I1Open ↗

08/13/2026M00610647-I1Open ↗

08/13/2026M00610647-S2Open ↗

Showing 3 of 5 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION2

04/29/2013121598271Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

04/29/2013121598271Open ↗

▸Cost, Insurance & Ownership1

▸BISCOST AFFIDAVIT1

04/29/2013121598271Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

04/29/2013121598271Open ↗

▸Other Documents8

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal8

08/13/2026M00758251-P1Open ↗

08/13/2026M00758251-I1Open ↗

08/13/2026M00610647-S2Open ↗

Showing 3 of 8 on file for this type