Over six families without stores

320 EAST 91 STREET

MANHATTAN · Upper East Side-Yorkville · BIN 1050194

💬 Discuss this project

1910Year Built

6Stories

C1Building Class

R8BZoning

21,460 sfGross Floor Area

34Units

Rent Stabilized4 Open Violations 2 unresolved · 2 paperwork only ▸

Over six families without stores · Owner of record: BAYFIELD DEVELOPMENTCO. · 5,033 sf lot · 4.26 FAR built · Flood zone X

Locations of Work

Architecture

Floor 61p · 1 filing · 12 docs

Floor 5

Floor 41p · 1 filing · 4 docs

Floor 3

Floor 2

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
BAYFIELD DEVELOPMENTCO.	12	03/22/2026
BAYFIELD DEV. CO.	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
PROJECT TACTICAL SOLUTIONS, LLC	4	04/21/2023
RUSSELL GOSS ARCHITECT, PC	1	01/31/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
PROJECT TACTICAL SOLUTIONS	4	03/21/2026
EDI CONSULTING GROUP	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
EMPIRE CORE GROUP LLC	General Contractor	2	03/21/2026
KAPNAG HTG & PLBG CORP.	Plumbing	2	07/08/2026
GOTHAM WIRING LICENSED	Electrical	1	03/22/2026
WYNNE PLBG & HEATING CORP	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
PROJECT TACTICAL SOLUTION	5859	4	04/21/2023

Building Lifecycle

All (45)Filed (5)Permit Issued (4)Signed Off (2)Violation (17)Inspection (3)Special Inspection (14)

04/30/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/23/2025

Violation issued (ECB, closed)

Construction

04/27/2023

Signed off — Alteration

Interior renovation of 6th floor apartments, work to include new non bearing walls and bathroom. No change in use, egress, or occupancy.

M08008988-I1

04/21/2023

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH INTERIOR RENOVATION OF APTS 6RW AND 6RC. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

M08009584-P1

04/21/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Max Lee

04/21/2023

Special inspection requirement — Tenant Protection Plan Compliance

04/20/2023

Special inspection requirement — Tenant Protection Plan Compliance

04/20/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Max Lee

02/16/2023

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

02/16/2023

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

01/24/2023

Signed off — Alteration

M00300281-I1

01/11/2023

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

12/21/2022

Permit issued — Plumbing

M08009584-I1-PL

12/13/2022

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH INTERIOR RENOVATION OF APTS 6RW AND 6RC. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

M08009584-I1

12/13/2022

Filed — Alteration

Interior renovation of 6th floor apartments, work to include new non bearing walls and bathroom. No change in use, egress, or occupancy.

M08008988-P1

12/13/2022

Special inspection requirement — Final

Max Lee

12/13/2022

Special inspection requirement — Energy Code Compliance Inspections

Max Lee

12/13/2022

Special inspection requirement — Lighting in dwelling units

Max Lee

12/13/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

Max Lee

12/13/2022

Special inspection requirement — Fire-Resistance Rated Construction

Max Lee

11/29/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

Max Lee

11/29/2022

Special inspection requirement — Energy Code Compliance Inspections

Max Lee

11/29/2022

Special inspection requirement — Final

Max Lee

11/29/2022

Special inspection requirement — Fire-Resistance Rated Construction

Max Lee

11/29/2022

Special inspection requirement — Lighting in dwelling units

Max Lee

10/17/2022

Permit issued — General Construction

M08008988-I1-GC

10/06/2022

Filed — Alteration

Interior renovation of 6th floor apartments, work to include new non bearing walls and bathroom. No change in use, egress, or occupancy.

M08008988-I1

03/21/2022

Permit issued — Plumbing

M00300281-I1-PL

02/15/2022

Violation issued (HPD, closed)

08/06/2020

Violation issued (HPD, open)

08/06/2020

Violation issued (HPD, open)

02/14/2020

Violation issued (ECB, closed)

Unknown

02/14/2020

Violation issued (ECB, open)

Unknown

02/11/2020

Permit issued — Plumbing

M00300281-I1-PL

01/31/2020

Filed — Alteration

M00300281-I1

11/02/2018

Violation issued (HPD, closed)

07/24/2012

Violation issued (HPD, closed)

07/24/2012

Violation issued (HPD, closed)

07/24/2012

Violation issued (HPD, closed)

07/24/2012

Violation issued (HPD, closed)

07/24/2012

Violation issued (HPD, closed)

05/09/2006

Violation issued (ECB, closed)

HPD

09/27/1991

Violation issued (HPD, closed)

09/27/1991

Violation issued (HPD, closed)

06/02/1989

Violation issued (ECB, open)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	WYNNE PLBG & HEATING CORP	12/21/2022
DOB NOW	General Construction	Signed-off	EMPIRE CORE GROUP LLC	10/17/2022
DOB NOW	Plumbing	Signed-off	KAPNAG HTG & PLBG CORP.	03/21/2022
DOB NOW	Plumbing	Signed-off	KAPNAG HTG & PLBG CORP.	02/11/2020
BIS	OT	ISSUED	EBERHART BROTHERS INC	07/07/2020
BIS	OT	ISSUED	EBERHART BROTHERS INC	01/14/2020
BIS	PL	ISSUED	KAPNAG HTG & PLBG CORP.	12/17/2018
BIS	MH	ISSUED	EBERHART BROTHERS INC	12/07/2018
BIS	OT	ISSUED	EBERHART BROTHERS INC	07/17/2018
BIS	PL	ISSUED	NAT'L MECH. SVCS PLBG LLC	05/31/2013
BIS	FB	ISSUED	RICHARD MORTMAN	05/31/2013
BIS	PL	RE-ISSUED	ADVANTAGE PLBG & MECH.COR	02/22/2008
BIS	OT	ISSUED	EBERHART BROTHERS INC	12/07/2006
BIS	PL	ISSUED	ST. MARKS P & H CO INC	12/07/2006
BIS	OT	RE-ISSUED	EBERHART BROTHERS INC	12/05/2005
BIS	PL	ISSUED	ST. MARKS P & H CO INC	10/18/2005
BIS	PL	ISSUED	ST. MARKS P & H CO INC	06/08/2000
BIS	PL	ISSUED	ST. MARKS P & H CO INC	02/10/1998
BIS	OT	RE-ISSUED	EBERHART BROTHERS INC	02/04/1998
BIS	OT	ISSUED	EBERHART BROTHERS INC	01/06/1998
BIS	PL	ISSUED	ST. MARKS P & H CO INC	02/28/1997
BIS	OT	ISSUED	EBERHART BROTHERS,INC.	02/11/1997
BIS	PL	ISSUED	ST. MARKS P & H CO INC	05/22/1996
BIS	OT	ISSUED	EBERHART BROTHERS INC.	05/08/1996
BIS	OT	ISSUED	EBERHART BROTHERS INC.	09/20/1995
BIS	OT	ISSUED	EBERHART BROTHERS INC	07/21/1994
BIS	OT	ISSUED	EBERHART BROTHERS INC	12/22/1993
BIS	PL	ISSUED	ST.MARKS PLUMBING	11/04/1993
BIS	OT	ISSUED	EBERHART BROTHERS INC	09/16/1993
BIS	PL	ISSUED	ST MARKS PLUMBING CO	12/20/1991
BIS	OT	ISSUED	EBERHART BROS INC	11/22/1991

1 project · most recent 04/21/2023

Gas Water/Sanitary

Filed	Status	Contractor	Scope
04/21/2023	Signed-off	WYNNE PLBG & HEATING CORP	Gas, Water/Sanitary

4 projects · most recent 02/17/2022

General Wiring

Filed	Status	Contractor	Scope
02/17/2022	Permit Issued	ROBERT CHIMENTI	37 meters, 1 new_meters
02/18/2020	Permit Issued	GOTHAM WIRING LICENSED	General Wiring
10/26/2018	Complete	GOTHAM WIRING LICENSED	General Wiring
10/26/2018	Complete	GOTHAM WIRING LICENSED	General Wiring

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
02/16/2023	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
02/16/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
01/11/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 14

Date	Requirement	Inspector	Role
04/21/2023	Fire-Resistant Penetrations and Joints	Max Lee	special
04/21/2023	Tenant Protection Plan Compliance	—	special
04/20/2023	Tenant Protection Plan Compliance	—	special
04/20/2023	Fire-Resistant Penetrations and Joints	Max Lee	special
12/13/2022	Final	Max Lee	progress
12/13/2022	Energy Code Compliance Inspections	Max Lee	progress
12/13/2022	Lighting in dwelling units	Max Lee	energy_progress
12/13/2022	Fire-Resistant Penetrations and Joints	Max Lee	special
12/13/2022	Fire-Resistance Rated Construction	Max Lee	progress
11/29/2022	Fire-Resistant Penetrations and Joints	Max Lee	special
11/29/2022	Energy Code Compliance Inspections	Max Lee	progress
11/29/2022	Final	Max Lee	progress
11/29/2022	Fire-Resistance Rated Construction	Max Lee	progress
11/29/2022	Lighting in dwelling units	Max Lee	energy_progress

▾Documents — 103 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch4

09/01/2026M08008988-P1Request digital key ↗

09/01/2026M08008988-I1Request digital key ↗

09/01/2026M08009584-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - Plumbing1

09/05/2026M00300281-I1Request digital key ↗

▸Applications & Permits18

▸BISPLAN / WORK APPROVAL APPLICATION10

04/29/2020123215421Open ↗

04/20/2020123215421Open ↗

04/13/2020123847098Open ↗

Showing 3 of 10 on file for this type

▸BISWORK PERMIT APPLICATION8

01/14/2020123847098Open ↗

12/18/2018123215421Open ↗

12/10/2018123482560Open ↗

Showing 3 of 8 on file for this type

▸Seals & Professional Certifications27

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6

01/14/2020123847098Open ↗

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/05/2026M00300281-I1Open ↗

09/01/2026M08008988-I1Open ↗

09/01/2026M08008988-P1Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST4

01/14/2020123847098Open ↗

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

09/02/2026M08009584-P1Open ↗

08/31/2026M08008988-I1Open ↗

08/27/2026M08008988-P1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature4

08/31/2026M08008988-I1Open ↗

08/27/2026M08008988-P1Open ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT2

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

▸BISProfessional and Owner Certification (POC3)1

01/14/2020123847098Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

06/04/2013121636275Open ↗

▸Trade Schedules & Equipment14

▸BISSCHEDULE B - PLUMBING4

04/29/2020123215421Open ↗

04/20/2020123215421Open ↗

06/04/2013121636275Open ↗

Showing 3 of 4 on file for this type

▸BISSELF-CERT PLUMBING NOTICE4

05/28/2014121636275Open ↗

05/03/2008110016857Open ↗

04/21/2008110016857Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE4

04/13/2020123847098Open ↗

03/23/2020123215421Open ↗

11/20/2018123215421Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1

06/04/2013121636275Open ↗

▸BISBOILERS - SUPPORTING DOCUMENTATION1

05/28/2014121636275Open ↗

▸Safety & Tenant Protection4

▸BISTenant Protection Plan and Notes3

01/14/2020123847098Open ↗

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

▸DOB NOWTenant Protection Plan1

08/13/2026M00300281-I1Open ↗

▸Environmental & Asbestos10

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

09/05/2026M00300281-I1Open ↗

09/01/2026M08008988-P1Open ↗

09/01/2026M08008988-I1Open ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

01/14/2020123847098Open ↗

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

Showing 3 of 4 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

11/14/2007110016857Open ↗

▸Energy Compliance5

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

01/14/2020123847098Open ↗

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

Showing 3 of 5 on file for this type

▸Approvals, Objections & Sign-offs4

▸BISADMINISTRATIVE OBJECTIONS2

06/04/2013121636275Open ↗

11/14/2007110016857Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

05/28/2014121636275Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

07/25/2008110016857Open ↗

▸Cost, Insurance & Ownership7

▸BISCOST AFFIDAVIT6

01/14/2020123847098Open ↗

12/20/2018123215421Open ↗

11/08/2018123482560Open ↗

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▸BISHIC LICENSE OR AFFIDAVIT1

01/14/2020123847098Open ↗

▸Filing & Intake Forms8

▸BISEFILING COVER SHEET4

01/14/2020123847098Open ↗

11/08/2018123482560Open ↗

07/16/2018123215421Open ↗

Showing 3 of 4 on file for this type

▸BISBOROUGH INTAKE FORM3

04/13/2020123847098Open ↗

03/23/2020123215421Open ↗

11/20/2018123215421Open ↗

▸BISADDITIONAL INFORMATION1

12/20/2018123215421Open ↗

▸Other Documents1

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

05/28/2014121636275Open ↗