← Back
Single or multiple dwelling with stores or offices
5401 4 AVENUE
BROOKLYN · BIN 3014576
💬 Discuss this project
1931Year Built
3Stories
S9Building Class
R7AZoning
5,122 sfGross Floor Area
6Units
Rent Stabilized25 Open Violations ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: GBZL LLC · 2,295 sf lot · 2.23 FAR built · Flood zone X
Locations of Work
Plumbing
Cellar1p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GBZL1903/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/11/2020$2.2M—— → —$439/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALPHA HOME DESIGN LLC507/09/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
INDESIGN STUDIO1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CATMAN PLUMBING INCPlumbing507/08/2026
FRANK BATTISTAElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
YAN GAO6619507/09/2021
Building Lifecycle
All (53)Filed (5)Permit Issued (2)Signed Off (2)Violation (24)Inspection (1)Special Inspection (19)
04/30/2026
Violation issued (HPD, open)
A
02/13/2026
Violation issued (FDNY_ORDER, closed)
02/13/2026
Violation issued (FDNY_ORDER, closed)
02/13/2026
Violation issued (FDNY_ORDER, closed)
11/19/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/01/2025
Violation issued (ECB, open)
Boilers
06/05/2025
Violation issued (HPD, open)
A
12/10/2024
Violation issued (ECB, closed)
Construction
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/31/2024
Violation issued (ECB, closed)
Construction
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/15/2021
Signed off — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. PLUMBING AND BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00504261-I1
10/08/2021
Signed off — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00502812-I1
10/04/2021
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
07/14/2021
Special inspection requirement — Heating Systems
YAN GAO
07/14/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
YAN GAO
07/14/2021
Special inspection requirement — HVAC-R and service water heating system controls
YAN GAO
07/14/2021
Special inspection requirement — HVAC-R and service water heating equipment
YAN GAO
07/14/2021
Special inspection requirement — Maintenance information
YAN GAO
07/09/2021
Filed — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00502812-P2
07/06/2021
Special inspection requirement — Metering
YAN GAO
07/06/2021
Special inspection requirement — HVAC-R and service water heating system controls
YAN GAO
07/06/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
YAN GAO
07/06/2021
Special inspection requirement — Energy Code Compliance Inspections
YAN GAO
07/06/2021
Special inspection requirement — HVAC-R and service water heating equipment
YAN GAO
07/06/2021
Special inspection requirement — Maintenance information
YAN GAO
07/06/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
YAN GAO
07/02/2021
Filed — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. PLUMBING AND BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00504261-P1
07/02/2021
Filed — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00502812-P1
06/29/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
YAN GAO
06/29/2021
Special inspection requirement — Energy Code Compliance Inspections
YAN GAO
06/29/2021
Special inspection requirement — HVAC-R and service water heating equipment
YAN GAO
06/29/2021
Special inspection requirement — HVAC-R and service water heating system controls
YAN GAO
06/29/2021
Special inspection requirement — Maintenance information
YAN GAO
06/29/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
YAN GAO
06/29/2021
Special inspection requirement — Metering
YAN GAO
05/14/2021
Permit issued — Boiler Equipment
B00502812-I1-BE
05/12/2021
Permit issued — Plumbing
B00504261-I1-PL
04/15/2021
Filed — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. PLUMBING AND BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00504261-I1
04/15/2021
Filed — Alteration
CAP & REMOVE EXISTING OIL TANK & OIL BOILER AT CEL. OIL TO GAS BOILER CONVERSION. BOILER WORK AT CEL AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00502812-I1
01/20/2016
Violation issued (FDNY_NOV, closed)
03/30/2007
Violation issued (ECB, closed)
Unknown
08/08/2006
Violation issued (ECB, closed)
Unknown
04/08/2006
Violation issued (ECB, closed)
Construction
04/08/2006
Violation issued (ECB, closed)
HPD
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/05/1996
Violation issued (FDNY_NOV, closed)
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/1993
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offCATMAN PLUMBING INC05/14/2021
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC05/12/2021
BISFPISSUEDFIRE COMMAND CO, INC04/22/2011
BISPLISSUEDBEST MECHANICAL SVCS INC12/23/2010
BISPLISSUEDAL HAAG & SON PLBG & HTG05/05/2010
BISPLISSUEDAL HAAG & SON PLBG & HTG04/22/2008
BIS—ISSUEDBEST BUILDINGS GROUP CORP02/04/2008
BISPLISSUEDADVANTAGE PLBG & MECH.COR04/03/2003
BIS—ISSUEDTHOMAS REYES INT11/25/2002
BISFBISSUEDBLUE DIAMOND FUEL OIL CORP08/01/2002
BISFPISSUEDIDEAL FIRE CONTROL03/19/1998
BISFPISSUEDGEBHARDT INC.04/26/1994
1 project · most recent 10/12/2023
General Wiring
FiledStatusContractorScope
10/12/2023CancelledUNITY ELECTRIC CO. INCGeneral Wiring
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
10/04/2021Pass-Final Boiler Equipment InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 19
DateRequirementInspectorRole
07/14/2021Heating SystemsYAN GAOspecial
07/14/2021Fire-Resistant Penetrations and JointsYAN GAOspecial
07/14/2021HVAC-R and service water heating system controlsYAN GAOenergy_progress
07/14/2021HVAC-R and service water heating equipmentYAN GAOenergy_progress
07/14/2021Maintenance informationYAN GAOenergy_progress
07/06/2021MeteringYAN GAOenergy_progress
07/06/2021HVAC-R and service water heating system controlsYAN GAOenergy_progress
07/06/2021Fire-Resistant Penetrations and JointsYAN GAOspecial
07/06/2021Energy Code Compliance InspectionsYAN GAOprogress
07/06/2021HVAC-R and service water heating equipmentYAN GAOenergy_progress
07/06/2021Maintenance informationYAN GAOenergy_progress
07/06/2021HVAC-R and service water piping design and insulationYAN GAOenergy_progress
06/29/2021Fire-Resistant Penetrations and JointsYAN GAOspecial
06/29/2021Energy Code Compliance InspectionsYAN GAOprogress
06/29/2021HVAC-R and service water heating equipmentYAN GAOenergy_progress
06/29/2021HVAC-R and service water heating system controlsYAN GAOenergy_progress
06/29/2021Maintenance informationYAN GAOenergy_progress
06/29/2021HVAC-R and service water piping design and insulationYAN GAOenergy_progress
06/29/2021MeteringYAN GAOenergy_progress
▾Documents — 48 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
09/01/2026B00502812-I1Request digital key ↗
09/01/2026B00502812-P2Request digital key ↗
09/01/2026B00502812-P1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
04/19/2011320298067Open ↗
▸BISWORK PERMIT APPLICATION1
04/26/2011320298067Open ↗
▸Seals & Professional Certifications27
▸DOB NOWProgress Inspector Seal & Signature15
09/23/2026B00502812-I1Open ↗
09/23/2026B00502812-I1Open ↗
09/23/2026B00502812-I1Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/01/2026B00502812-P2Open ↗
09/01/2026B00502812-P1Open ↗
09/01/2026B00502812-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026B00502812-I1Open ↗
09/23/2026B00502812-I1Open ↗
08/28/2026B00504261-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
06/09/2011320298067Open ↗
04/26/2011320298067Open ↗
04/19/2011320298067Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/01/2026B00502812-P2Open ↗
09/01/2026B00502812-P1Open ↗
09/01/2026B00502812-I1Open ↗
Showing 3 of 5 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
04/19/2011320298067Open ↗
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
09/01/2026B00502812-I1Open ↗
08/13/2026B00504261-I1Open ↗
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
06/09/2011320298067Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
04/19/2011320298067Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
06/09/2011320298067Open ↗
04/19/2011320298067Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
04/19/2011320298067Open ↗
▸Other Documents1
▸BISFIRE SUPP ANSUL APPROVL- FD-FSS1
06/09/2011320298067Open ↗