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Primarily 1 family with 1 store or office
6415 20 AVENUE
BROOKLYN · Bensonhurst · BIN 3133621
💬 Discuss this project
1920Year Built
2Stories
S1Building Class
R5Zoning
2,200 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Primarily 1 family with 1 store or office · Owner of record: LIANG AND LOI REALTY CORP · 1,800 sf lot · 1.22 FAR built · Flood zone X
Locations of Work
Architecture
Floor 13p · 1 filing · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LIANG AND LOI REALTY GROU103/22/2026
LIANG LOI REALTY503/22/2026
LISNH AND LOI REALTY CORP103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KL INNOVATIVE DESIGN INC206/12/2020
PROSPECT ENGINEERING P.C103/09/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BMB BUILDING CONSULTING203/21/2026
BASIC GROUPS403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PIPESTYLISTS, INCPlumbing807/08/2026
UNITECH DESIGNScaffold107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KL INNOVATIVE DESIGN INC7225206/12/2020
Building Lifecycle
All (20)Filed (3)Permit Issued (3)Signed Off (2)Violation (12)
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/14/2020
Signed off — Alteration
IN THE 1ST FLOOR OF 2 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00276762-I1
07/17/2020
Signed off — Alteration
B00304337-I1
07/09/2020
Permit issued — Plumbing
B00276762-I1-PL
06/12/2020
Filed — Alteration
IN THE 1ST FLOOR OF 2 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00276762-P1
03/09/2020
Filed — Alteration
B00304337-I1
03/09/2020
Permit issued — Sign
B00304337-I1-SG
02/28/2020
Violation issued (ECB, closed)
Construction
12/10/2019
Permit issued — Plumbing
B00276762-I1-PL
12/06/2019
Filed — Alteration
IN THE 1ST FLOOR OF 2 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00276762-I1
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/01/2000
Violation issued (ECB, closed)
Plumbing
12/01/2000
Violation issued (ECB, closed)
Plumbing
12/01/2000
Violation issued (ECB, closed)
Plumbing
12/01/2000
Violation issued (ECB, closed)
Plumbing
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offT & T PLUMBING INC07/09/2020
DOB NOWSignSigned-offUNITECH DESIGN INC03/09/2020
DOB NOWPlumbingSigned-offT & T PLUMBING INC12/10/2019
BISOTISSUEDSMVP MGMT INC12/06/2019
BISFPISSUEDNY FIRETECH INC08/15/2017
BISOTISSUEDR & L CONSTRUCTION & PAINTING07/20/2017
BISPLISSUEDPREMIER FLOW PLBG AND HTG05/08/2017
BISEQISSUEDR & L CONSTRUCTION & PAINTING04/28/2017
BISMHISSUEDR & L CONSTRUCTION & PAINTING04/28/2017
BISPLISSUEDCATMAN PLUMBING INC09/26/2005
1 project · most recent 03/06/2020
FiledStatusContractorScope
03/06/2020CompleteATMOS ELECTRIC SVCE CORP—
Nothing on file for this building.
▾Documents — 60 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00276762-I1Request digital key ↗
08/15/2026B00276762-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Sign1
09/02/2026B00304337-I1Request digital key ↗
▸Applications & Permits13
▸BISWORK PERMIT APPLICATION8
12/09/2019322014459Open ↗
08/16/2017321558685Open ↗
07/24/2017321565310Open ↗
Showing 3 of 8 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION4
12/09/2019322014459Open ↗
09/14/2017321565310Open ↗
08/10/2017321558685Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
09/05/2017321565310Open ↗
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/13/2026B00276762-P1Open ↗
08/13/2026B00276762-I1Open ↗
08/13/2026B00304337-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
12/09/2019322014459Open ↗
05/03/2017321565310Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
12/09/2019322014459Open ↗
05/03/2017321565310Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
12/09/2019322014459Open ↗
05/03/2017321565310Open ↗
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
09/14/2017321565310Open ↗
05/03/2017321565310Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
07/27/2018321558685Open ↗
▸Safety & Tenant Protection6
▸BISTenant Protection Plan and Notes3
12/09/2019322014459Open ↗
08/10/2017321558685Open ↗
05/03/2017321565310Open ↗
▸DOB NOWTenant Protection Plan3
08/13/2026B00304337-I1Open ↗
08/13/2026B00276762-I1Open ↗
08/13/2026B00276762-P1Open ↗
▸Environmental & Asbestos6
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
12/09/2019322014459Open ↗
08/10/2017321558685Open ↗
05/03/2017321565310Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/13/2026B00276762-P1Open ↗
08/13/2026B00276762-I1Open ↗
08/13/2026B00304337-I1Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
12/09/2019322014459Open ↗
05/03/2017321565310Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
08/06/2020322014459Open ↗
08/06/2020322014459Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
08/06/2020322014459Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
08/06/2020322014459Open ↗
08/06/2020322014459Open ↗
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
08/06/2020322014459Open ↗
07/27/2018321558685Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
08/06/2020322014459Open ↗
12/09/2019322014459Open ↗
07/27/2018321558685Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms6
▸BISEFILING COVER SHEET3
12/09/2019322014459Open ↗
08/10/2017321558685Open ↗
05/03/2017321565310Open ↗
▸BISADDITIONAL INFORMATION2
06/17/2020322014459Open ↗
09/12/2017321565310Open ↗
▸BISBOROUGH INTAKE FORM1
07/27/2018321558685Open ↗