Primarily 3 family with 1 store or office

298 7 AVENUE

BROOKLYN · BIN 3021969

💬 Discuss this project

1887Year Built

4Stories

S3Building Class

R6AZoning

4,448 sfGross Floor Area

4Units

Rent Stabilized2 Open Violations ▸FDNY Report ↗

Primarily 3 family with 1 store or office · Owner of record: 298 7 AVENUE REALTY LLC · 1,482 sf lot · 3 FAR built · Flood zone X

Locations of Work

Mechanical

Roof1p · 1 filing · 20 docs

Nothing on file for this building.

Building Lifecycle

All (57)Filed (4)Permit Issued (2)Signed Off (2)Violation (31)Objection (4)Special Inspection (14)

11/19/2025

Violation issued (HPD, closed)

09/24/2025

Violation issued (FDNY_NOV, closed)

04/03/2024

Violation issued (HPD, closed)

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

03/20/2023

Violation issued (HPD, closed)

03/18/2022

Signed off — Alteration

Install split type ac unit for residential unit at third floor. No change in use, egress or certificate of occupancy

B00426750-I1

03/11/2022

Objection resolved — Addressed

03/10/2022

Objection raised — Other

03/07/2022

Filed — Alteration

Install split type ac unit for residential unit at third floor. No change in use, egress or certificate of occupancy

B00426750-P2

03/03/2022

Special inspection requirement — HVAC and service water heating equipment

Kyu Ho Lee

03/03/2022

Special inspection requirement — Maintenance information

Kyu Ho Lee

03/03/2022

Special inspection requirement — Mechanical Systems

Kyu Ho Lee

03/03/2022

Special inspection requirement — Final

JI YOUN KIM

03/03/2022

Special inspection requirement — HVAC and service water heating system controls

Kyu Ho Lee

03/03/2022

Special inspection requirement — HVAC insulation and sealing

Kyu Ho Lee

02/18/2022

Violation issued (HPD, closed)

02/18/2022

Violation issued (HPD, closed)

11/11/2021

Signed off — Alteration

FILING HEREWITH FOR PLUMBING WORK IN CONJUNCTION WITH ALT-2 APPLICTION OF INTERIOR RENOVATION OF DWELLING AT THIRD FLOOR. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.

B00432205-I1

05/11/2021

Filed — Alteration

Install split type ac unit for residential unit at third floor. No change in use, egress or certificate of occupancy

B00426750-P1

04/05/2021

Violation issued (HPD, closed)

04/05/2021

Violation issued (HPD, closed)

03/25/2021

Special inspection requirement — Final

Kyu Ho Lee

03/25/2021

Special inspection requirement — Mechanical Systems

Kyu Ho Lee

03/25/2021

Special inspection requirement — HVAC and service water heating system controls

Kyu Ho Lee

03/25/2021

Special inspection requirement — Maintenance information

Kyu Ho Lee

03/25/2021

Special inspection requirement — HVAC insulation and sealing

Kyu Ho Lee

03/25/2021

Special inspection requirement — HVAC and service water heating equipment

Kyu Ho Lee

02/25/2021

Permit issued — Plumbing

B00432205-I1-PL

02/10/2021

Objection raised — Scope

02/10/2021

Objection resolved — Addressed

02/09/2021

Permit issued — Mechanical Systems

B00426750-I1-MS

02/05/2021

Filed — Alteration

Install split type ac unit for residential unit at third floor. No change in use, egress or certificate of occupancy

B00426750-I1

02/05/2021

Filed — Alteration

FILING HEREWITH FOR PLUMBING WORK IN CONJUNCTION WITH ALT-2 APPLICTION OF INTERIOR RENOVATION OF DWELLING AT THIRD FLOOR. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.

B00432205-I1

02/05/2021

Special inspection requirement — Maintenance information

Kyu Ho Lee

01/08/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

Kyu Ho Lee

11/08/2019

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

10/28/2019

Violation issued (HPD, closed)

11/15/2017

Violation issued (HPD, closed)

11/01/2016

Violation issued (HPD, closed)

10/06/2015

Violation issued (HPD, closed)

02/05/2015

Violation issued (HPD, closed)

12/18/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/18/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/27/2010

Violation issued (HPD, closed)

02/27/2010

Violation issued (HPD, closed)

09/22/2009

Violation issued (HPD, closed)

09/22/2009

Violation issued (HPD, closed)

09/22/2009

Violation issued (HPD, closed)

01/18/2009

Violation issued (HPD, closed)

01/18/2009

Violation issued (HPD, closed)

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/20/2008

Violation issued (HPD, closed)

03/19/2003

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/07/2000

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/04/1998

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/01/1997

Violation issued (HPD, closed)

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
298 7 AVENUE REALTY	4	03/22/2026
298 7TH AVE	5	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
02/26/2019	$3.4M	—	298 7TH AVE, LLC → 298 7 AVENUE REALTY LLC	$764/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MYLES ARCHITECTURE, P.C.	4	03/07/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
MYLES ARCHITECTURE P C	8	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
CORNERSTONE MECHANICAL IN	General Contractor	3	03/21/2026
COBOT PLUMBING AND HEATING INC	Plumbing	2	07/08/2026
G & J PLMBNG AND HTG INC	Plumbing	2	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MYLES ARCHITECTURE, P.C.	2938	4	03/07/2022

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	COBOT PLUMBING AND HEATIN	02/25/2021
DOB NOW	Mechanical Systems	Signed-off	CORNERSTONE MECHANICAL IN	02/09/2021
BIS	OT	ISSUED	DIPIERRO ACTION CONSTR CO	02/05/2021
BIS	—	ISSUED	GAB-CO DESIGN GROUP INC	07/26/2016
BIS	—	ISSUED	GAB-CO DESIGN GROUP INC	07/16/2015
BIS	—	ISSUED	PAUL SIGNS, INC	02/18/2009
BIS	PL	ISSUED	STUART WACHTEL & SON INC	01/08/2009
BIS	MH	ISSUED	JBAYOT HOME DESIGN	12/29/2008
BIS	OT	ISSUED	JBAYOT HOME DESIGN	12/29/2008
BIS	PL	ISSUED	BES MECHANICAL LLC	10/15/1996
BIS	—	ISSUED	BARNEY REILLY	10/11/1996

▾Special Inspection Requirements (DOB NOW) — 14

Date	Requirement	Inspector	Role
03/03/2022	HVAC and service water heating equipment	Kyu Ho Lee	energy_progress
03/03/2022	Maintenance information	Kyu Ho Lee	energy_progress
03/03/2022	Mechanical Systems	Kyu Ho Lee	special
03/03/2022	Final	JI YOUN KIM	progress
03/03/2022	HVAC and service water heating system controls	Kyu Ho Lee	energy_progress
03/03/2022	HVAC insulation and sealing	Kyu Ho Lee	energy_progress
03/25/2021	Final	Kyu Ho Lee	progress
03/25/2021	Mechanical Systems	Kyu Ho Lee	special
03/25/2021	HVAC and service water heating system controls	Kyu Ho Lee	energy_progress
03/25/2021	Maintenance information	Kyu Ho Lee	energy_progress
03/25/2021	HVAC insulation and sealing	Kyu Ho Lee	energy_progress
03/25/2021	HVAC and service water heating equipment	Kyu Ho Lee	energy_progress
02/05/2021	Maintenance information	Kyu Ho Lee	energy_progress
01/08/2021	Fire-Resistant Penetrations and Joints	Kyu Ho Lee	special

▾Documents — 96 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch - Mechanical Systems3

09/01/2026B00426750-I1Request digital key ↗

09/01/2026B00426750-P1Request digital key ↗

08/15/2026B00426750-P2Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

08/14/2026B00432205-I1Request digital key ↗

▸Applications & Permits23

▸BISPLAN / WORK APPROVAL APPLICATION12

12/18/2020340790308Open ↗

01/05/2017300527204Open ↗

09/02/2015300631298Open ↗

Showing 3 of 12 on file for this type

▸BISWORK PERMIT APPLICATION7

02/05/2021340790308Open ↗

02/04/2021340790308Open ↗

02/18/2009310290583Open ↗

Showing 3 of 7 on file for this type

▸DOB NOWLPC Approval/Permit4

09/01/2026B00426750-I1Open ↗

09/01/2026B00426750-P1Open ↗

08/15/2026B00426750-P2Open ↗

Showing 3 of 4 on file for this type

▸Seals & Professional Certifications27

▸DOB NOWProgress Inspector Seal & Signature11

08/31/2026B00426750-P2Open ↗

Showing 3 of 11 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4

07/29/2015310234966Open ↗

07/28/2015300527204Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

09/01/2026B00432205-I1Open ↗

09/01/2026B00426750-P2Open ↗

09/01/2026B00426750-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature3

08/31/2026B00426750-P2Open ↗

08/25/2026B00432205-I1Open ↗

08/23/2026B00426750-P1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

07/29/2015310234966Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

12/18/2020340790308Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

12/11/2008310234966Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

12/18/2020340790308Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

12/11/2008310234966Open ↗

▸Trade Schedules & Equipment1

▸BISSCHEDULE B - PLUMBING1

12/11/2008310234966Open ↗

▸Safety & Tenant Protection3

▸DOB NOWTenant Protection Plan2

09/01/2026B00426750-I1Open ↗

08/14/2026B00432205-I1Open ↗

▸BISTPP1: TENANT PROTECTION PLAN1

12/18/2020340790308Open ↗

▸Environmental & Asbestos8

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

09/01/2026B00426750-I1Open ↗

09/01/2026B00426750-P1Open ↗

08/15/2026B00426750-P2Open ↗

Showing 3 of 4 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

12/11/2008310234966Open ↗

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

02/05/2009310290583Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

02/04/2021340790308Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1

02/05/2021340790308Open ↗

▸Energy Compliance3

▸DOB NOWEN2: As Built Energy Analysis.2

09/01/2026B00426750-I1Open ↗

08/14/2026B00432205-I1Open ↗

▸BISNYCECC EXEMPTION1

12/18/2020340790308Open ↗

▸Inspections & Test Reports5

▸BISTECHNICAL REPORT: RESPONSIBILITY4

11/11/2021340790308Open ↗

02/04/2021340790308Open ↗

Showing 3 of 4 on file for this type

▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1

02/05/2021340790308Open ↗

▸Approvals, Objections & Sign-offs10

▸BISSUPERSEDING LETTER2

07/28/2015300527204Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

02/05/2009310290583Open ↗

12/11/2008310234966Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE1

07/06/2015300527204Open ↗

▸BISFINAL1

02/05/2021340790308Open ↗

▸BISLANDMARKS APPROVAL1

12/18/2020340790308Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

07/28/2015300527204Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

11/15/2021340790308Open ↗

▸BISLANDMARKS SIGNOFF1

11/15/2021340790308Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT4

11/11/2021340790308Open ↗

12/18/2020340790308Open ↗

02/05/2009310290583Open ↗

Showing 3 of 4 on file for this type

▸Filing & Intake Forms8

▸BISADDITIONAL INFORMATION4

01/04/2021340790308Open ↗

07/29/2015310234966Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING COVER SHEET3

02/05/2009310290583Open ↗

12/11/2008310234966Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

12/18/2020340790308Open ↗