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Primarily 4 family with 1 store or office
6513 20 AVENUE
BROOKLYN · Bensonhurst · BIN 3134001
💬 Discuss this project
1931Year Built
3Stories
S4Building Class
R5Zoning
3,300 sfGross Floor Area
5Units
Rent Stabilized6 Open Violations ▸FDNY Report ↗
Primarily 4 family with 1 store or office · Owner of record: KANG FU REALTY INC. · 1,810 sf lot · 1.82 FAR built · Flood zone X
Locations of Work
Architecture
Cellar2p · 1 filing · 10 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BASIC GROUPS CORP1103/22/2026
KANG FU REALTY INC.103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/05/2014$1.2M—— → —$371/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BASIC GROUPS CORP306/25/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BASIC GROUPS603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PIPESTYLISTS, INCPlumbing307/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NY ACOM ENGINEERING PLLC7061306/25/2021
Building Lifecycle
All (42)Filed (3)Permit Issued (2)Signed Off (2)Violation (23)Inspection (3)Special Inspection (9)
05/01/2026
Violation issued (HPD, open)
A
11/18/2025
Violation issued (HPD, open)
I
06/06/2025
Violation issued (HPD, closed)
A
04/03/2024
Violation issued (HPD, closed)
A
11/17/2023
Violation issued (HPD, closed)
I
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/20/2023
Violation issued (HPD, closed)
A
02/22/2022
Violation issued (HPD, closed)
I
02/22/2022
Violation issued (HPD, closed)
A
08/02/2021
Signed off — Alteration
INSTALL 1 NEW BOILER AND REPLACE EXSITING GAS PIPING FOR METER 3 IN CELLAR. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00511033-I1
08/02/2021
Signed off — Alteration
INSTALL 1 NEW BOILER IN CELLAR FOR METER #3 OF EXISTING 3 STORY BUILDING.PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00547330-I1
07/02/2021
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
06/29/2021
Permit issued — Boiler Equipment
B00547330-I1-BE
06/25/2021
Filed — Alteration
INSTALL 1 NEW BOILER IN CELLAR FOR METER #3 OF EXISTING 3 STORY BUILDING.PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00547330-I1
06/25/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
YING JIANG
06/25/2021
Special inspection requirement — Heating Systems
YING JIANG
06/25/2021
Special inspection requirement — HVAC-R and service water heating system controls
YING JIANG
06/25/2021
Special inspection requirement — HVAC-R and service water heating equipment
YING JIANG
06/22/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
YING JIANG
06/22/2021
Special inspection requirement — HVAC-R and service water heating system controls
YING JIANG
06/22/2021
Special inspection requirement — Energy Code Compliance Inspections
YING JIANG
06/22/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
YING JIANG
06/22/2021
Special inspection requirement — HVAC-R and service water heating equipment
YING JIANG
06/18/2021
Filed — Alteration
INSTALL 1 NEW BOILER AND REPLACE EXSITING GAS PIPING FOR METER 3 IN CELLAR. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00511033-P1
06/14/2021
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/14/2021
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/06/2021
Permit issued — Plumbing
B00511033-I1-PL
04/28/2021
Filed — Alteration
INSTALL 1 NEW BOILER AND REPLACE EXSITING GAS PIPING FOR METER 3 IN CELLAR. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00511033-I1
04/06/2021
Violation issued (HPD, closed)
A
04/06/2021
Violation issued (HPD, closed)
I
10/28/2019
Violation issued (HPD, closed)
I
10/12/2018
Violation issued (HPD, closed)
I
11/16/2017
Violation issued (HPD, closed)
I
11/01/2016
Violation issued (HPD, closed)
I
10/06/2015
Violation issued (HPD, closed)
I
02/06/2015
Violation issued (HPD, closed)
I
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offT & T PLUMBING INC06/29/2021
DOB NOWPlumbingSigned-offT & T PLUMBING INC05/06/2021
BISMHISSUEDDONG & TANG INC07/07/2015
Nothing on file for this building.
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
07/02/2021Pass-Final Boiler Equipment InspectionPassView ↗
06/14/2021Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/14/2021Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
06/25/2021Fire-Resistant Penetrations and JointsYING JIANGspecial
06/25/2021Heating SystemsYING JIANGspecial
06/25/2021HVAC-R and service water heating system controlsYING JIANGenergy_progress
06/25/2021HVAC-R and service water heating equipmentYING JIANGenergy_progress
06/22/2021Fire-Resistant Penetrations and JointsYING JIANGspecial
06/22/2021HVAC-R and service water heating system controlsYING JIANGenergy_progress
06/22/2021Energy Code Compliance InspectionsYING JIANGprogress
06/22/2021HVAC-R and service water piping design and insulationYING JIANGenergy_progress
06/22/2021HVAC-R and service water heating equipmentYING JIANGenergy_progress
▾Documents — 39 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
09/01/2026B00511033-I1Request digital key ↗
09/01/2026B00511033-P1Request digital key ↗
09/01/2026B00547330-I1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
07/06/2015340277765Open ↗
▸BISWORK PERMIT APPLICATION1
07/06/2015340277765Open ↗
▸Seals & Professional Certifications14
▸DOB NOWProgress Inspector Seal & Signature4
09/23/2026B00547330-I1Open ↗
09/23/2026B00547330-I1Open ↗
08/25/2026B00511033-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/01/2026B00511033-P1Open ↗
09/01/2026B00511033-I1Open ↗
09/01/2026B00547330-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature3
09/23/2026B00547330-I1Open ↗
09/23/2026B00547330-I1Open ↗
08/25/2026B00511033-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
07/06/2015340277765Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
07/06/2015340277765Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
07/06/2015340277765Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
07/30/2015340277765Open ↗
▸Trade Schedules & Equipment4
▸BISEQUIPMENT USE APPLICATION/PERMIT3
07/30/2015340277765Open ↗
07/30/2015340277765Open ↗
07/30/2015340277765Open ↗
▸BISEQUIPMENT USE PERMITS1
07/30/2015340277765Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/01/2026B00511033-P1Open ↗
09/01/2026B00511033-I1Open ↗
09/01/2026B00547330-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
07/06/2015340277765Open ↗
▸Energy Compliance6
▸DOB NOWEN2: As Built Energy Analysis.2
09/01/2026B00511033-I1Open ↗
09/01/2026B00547330-I1Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
07/06/2015340277765Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
07/30/2015340277765Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
07/06/2015340277765Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
07/30/2015340277765Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
07/06/2015340277765Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
07/30/2015340277765Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
07/30/2015340277765Open ↗
07/06/2015340277765Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
07/06/2015340277765Open ↗
▸Other Documents1
▸BISOP-4 - Special Report1
07/30/2015340277765Open ↗