← Back
Single or multiple dwelling with stores or offices
7615 3 AVENUE
BROOKLYN · BIN 3149184
💬 Discuss this project
1929Year Built
3Stories
S9Building Class
R6BZoning
4,260 sfGross Floor Area
6Units
Rent Stabilized35 Open Violations ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: CALCOST REALTY LLC · 2,800 sf lot · 1.52 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CALCOST REALTY LLC503/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW AIR SOLUTION INC.209/26/2023
SANARK CONSULTING ENGINEERING D.P.C108/09/2023
LEE ENGINEERING, P.C.109/04/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LEE ENGINEERING P C203/21/2026
SANARK CONSULTING ENGINEERING D P C203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CUBE BUILDERS GROUP NYGeneral Contractor303/21/2026
CK COOLING & HEATING INCGeneral Contractor203/21/2026
YILIN CONSTRUCTION INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NEW AIR SOLUTION INC8418209/26/2023
LEE ENGINEERING, P.C.2157109/04/2019
Building Lifecycle
All (67)Filed (4)Permit Issued (4)Signed Off (3)Violation (46)Special Inspection (10)
06/05/2025
Violation issued (HPD, closed)
A
10/06/2023
Signed off — Alteration
INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00899463-I1
10/02/2023
Permit issued — Mechanical Systems
B00899463-I1-MS
09/26/2023
Filed — Alteration
INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00899463-P1
09/23/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tianchen Hu
09/23/2023
Special inspection requirement — Mechanical Systems
Tianchen Hu
09/23/2023
Special inspection requirement — Tenant Protection Plan Compliance
Tianchen Hu
09/23/2023
Special inspection requirement — Energy Code Compliance Inspections
Tianchen Hu
09/23/2023
Special inspection requirement — Final
Tianchen Hu
09/23/2023
Special inspection requirement — HVAC-R and service water heating equipment
Tianchen Hu
09/23/2023
Special inspection requirement — HVAC-R and service water heating system controls
Tianchen Hu
09/23/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
Tianchen Hu
09/07/2023
Signed off — Alteration
B00913329-I1
08/31/2023
Permit issued — General Construction
B00913329-I1-GC
08/16/2023
Permit issued — General Construction
B00899463-I1-GC
08/09/2023
Filed — Alteration
B00913329-I1
08/02/2023
Special inspection requirement — Energy Code Compliance Inspections
REJEP KOLAR
08/02/2023
Special inspection requirement — Final
REJEP KOLAR
07/05/2023
Filed — Alteration
INTERIOR RENOVATION OF EXIST. STORE WITH NEW PARTITION & INSTALLATION OF ONE NEW SPLIT HEAP PUMP AIR CONDITIONER ON 1ST FL. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00899463-I1
04/11/2022
Violation issued (ECB, closed)
Construction
04/11/2022
Violation issued (ECB, closed)
Zoning
02/18/2022
Violation issued (HPD, closed)
A
04/05/2021
Violation issued (HPD, closed)
A
03/27/2020
Signed off — Alteration
B00210181-I1
10/10/2019
Permit issued — Mechanical Systems
B00210181-I1-MS
09/04/2019
Filed — Alteration
B00210181-I1
11/15/2017
Violation issued (HPD, closed)
I
10/06/2015
Violation issued (HPD, closed)
I
05/21/2005
Violation issued (HPD, open)
B
01/31/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/27/2002
Violation issued (ECB, closed)
Construction
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/03/1992
Violation issued (HPD, open)
A
08/03/1992
Violation issued (HPD, open)
B
08/03/1992
Violation issued (HPD, open)
B
08/03/1992
Violation issued (HPD, open)
B
08/03/1992
Violation issued (HPD, open)
B
08/03/1992
Violation issued (HPD, open)
A
01/29/1981
Violation issued (HPD, open)
B
01/22/1981
Violation issued (HPD, open)
B
01/22/1981
Violation issued (HPD, open)
B
01/22/1981
Violation issued (HPD, open)
A
01/22/1981
Violation issued (HPD, open)
B
01/22/1981
Violation issued (HPD, open)
B
01/22/1981
Violation issued (HPD, open)
A
01/22/1981
Violation issued (HPD, open)
A
01/22/1981
Violation issued (HPD, open)
B
01/22/1981
Violation issued (HPD, open)
B
06/13/1975
Violation issued (HPD, open)
A
06/13/1975
Violation issued (HPD, open)
A
06/13/1975
Violation issued (HPD, open)
A
04/23/1975
Violation issued (HPD, open)
B
03/01/1975
Violation issued (HPD, open)
C
01/02/1975
Violation issued (HPD, open)
C
11/30/1972
Violation issued (HPD, open)
A
11/30/1972
Violation issued (HPD, open)
A
11/30/1972
Violation issued (HPD, open)
A
11/30/1972
Violation issued (HPD, open)
A
Latest 60 of 67 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offCUBE BUILDERS GROUP NY10/02/2023
DOB NOWGeneral ConstructionSigned-off08/31/2023
DOB NOWGeneral ConstructionSigned-offCK COOLING HEATING08/16/2023
DOB NOWMechanical SystemsSigned-offYILIN CONSTRUCTION INC10/10/2019
BISOTISSUEDYILIN CONSTRUCTION INC09/04/2019
BISOTISSUEDA J IRON WORKS INNOVATIONS INC12/16/2002
1 project · most recent 04/20/2022
General Wiring
FiledStatusContractorScope
04/20/2022CompleteKJK ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
09/23/2023Fire-Resistant Penetrations and JointsTianchen Huspecial
09/23/2023Mechanical SystemsTianchen Huspecial
09/23/2023Tenant Protection Plan ComplianceTianchen Huspecial
09/23/2023Energy Code Compliance InspectionsTianchen Huprogress
09/23/2023FinalTianchen Huprogress
09/23/2023HVAC-R and service water heating equipmentTianchen Huenergy_progress
09/23/2023HVAC-R and service water heating system controlsTianchen Huenergy_progress
09/23/2023HVAC-R and service water piping design and insulationTianchen Huenergy_progress
08/02/2023Energy Code Compliance InspectionsREJEP KOLARprogress
08/02/2023FinalREJEP KOLARprogress
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch3
08/27/2026B00899463-I1Request digital key ↗
08/27/2026B00899463-P1Request digital key ↗
08/27/2026B00913329-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/02/2026B00210181-I1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
08/26/2019321965897Open ↗
▸BISWORK PERMIT APPLICATION1
09/06/2019321965897Open ↗
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature6
08/24/2026B00899463-P1Open ↗
08/24/2026B00899463-P1Open ↗
08/24/2026B00899463-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/27/2026B00899463-P1Open ↗
08/27/2026B00899463-I1Open ↗
08/13/2026B00913329-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/24/2026B00899463-P1Open ↗
08/24/2026B00899463-P1Open ↗
08/24/2026B00899463-P1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
01/06/2020321965897Open ↗
08/26/2019321965897Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/26/2019321965897Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
08/26/2019321965897Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
08/26/2019321965897Open ↗
▸DOB NOWTenant Protection Plan1
08/13/2026B00210181-I1Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/26/2019321965897Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00210181-I1Open ↗
▸Energy Compliance2
▸BISAS-BUILT ENERGY ANALYSIS1
01/06/2020321965897Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
08/26/2019321965897Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
01/06/2020321965897Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
01/06/2020321965897Open ↗
08/26/2019321965897Open ↗
▸Filing & Intake Forms2
▸BISBOROUGH INTAKE FORM1
01/06/2020321965897Open ↗
▸BISEFILING COVER SHEET1
08/26/2019321965897Open ↗