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Three families
2231 WEST 9 STREET
BROOKLYN · BIN 3193221
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1930Year Built
2Stories
C0Building Class
R5Zoning
4,510 sfGross Floor Area
3Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Three families · Owner of record: LD21 CORP · 1,920 sf lot · 2.35 FAR built · Flood zone X500
Locations of Work
Architecture
Floor 21p · 1 filing · 20 docs
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
2231 REALTY INC.1307/08/2026
LEE MINEO 1303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/17/2021$1.3M—2231 REALTY INC → LD21 CORP$294/sf building
03/13/2020$850K—Private party → 2231 REALTY INC$188/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREAT WALL CONSULTANT PROFESSIONAL411/23/2020
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AMC PLBG, HTG & CLNG, INCPlumbing807/08/2026
RUI JUN HUANGElectrical203/21/2026
JUN SAFETY ELECTRICAL INC 003603General Contractor203/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREAT WALL CONSULTANT P.E5633411/23/2020
Building Lifecycle
All (51)Filed (4)Permit Issued (2)Signed Off (1)Violation (26)Special Inspection (18)
05/01/2026
Violation issued (HPD, open)
A
06/06/2025
Violation issued (HPD, closed)
A
04/08/2024
Violation issued (HPD, closed)
A
11/21/2023
Violation issued (HPD, closed)
I
03/21/2023
Violation issued (HPD, closed)
A
02/23/2022
Violation issued (HPD, closed)
A
04/07/2021
Violation issued (HPD, closed)
A
03/08/2021
Signed off — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 # 340733745 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00352307-I1
12/02/2020
Permit issued — Plumbing
B00352307-I1-PL
11/24/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
11/24/2020
Special inspection requirement — Energy Code Compliance Inspections
Xiong Wei Wu
11/24/2020
Special inspection requirement — Fire-Resistance Rated Construction
Xiong Wei Wu
11/24/2020
Special inspection requirement — HVAC insulation and sealing
Xiong Wei Wu
11/24/2020
Special inspection requirement — HVAC and service water heating equipment
Xiong Wei Wu
11/24/2020
Special inspection requirement — HVAC and service water heating system controls
Xiong Wei Wu
11/23/2020
Filed — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 # 340733745 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00352307-P3
11/19/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
11/19/2020
Special inspection requirement — Energy Code Compliance Inspections
Xiong Wei Wu
11/19/2020
Special inspection requirement — Fire-Resistance Rated Construction
Xiong Wei Wu
11/19/2020
Special inspection requirement — HVAC and service water heating equipment
Xiong Wei Wu
11/19/2020
Special inspection requirement — HVAC and service water heating system controls
Xiong Wei Wu
11/19/2020
Special inspection requirement — HVAC insulation and sealing
Xiong Wei Wu
11/06/2020
Filed — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 # 340733745 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00352307-P2
09/01/2020
Filed — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 # 340733745 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00352307-P1
09/01/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
09/01/2020
Special inspection requirement — Energy Code Compliance Inspections
Xiong Wei Wu
09/01/2020
Special inspection requirement — Fire-Resistance Rated Construction
Xiong Wei Wu
09/01/2020
Special inspection requirement — HVAC and service water heating equipment
Xiong Wei Wu
09/01/2020
Special inspection requirement — HVAC and service water heating system controls
Xiong Wei Wu
09/01/2020
Special inspection requirement — HVAC insulation and sealing
Xiong Wei Wu
07/01/2020
Permit issued — Plumbing
B00352307-I1-PL
06/22/2020
Filed — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 # 340733745 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00352307-I1
10/29/2019
Violation issued (HPD, closed)
I
10/15/2018
Violation issued (HPD, closed)
I
01/29/2018
Violation issued (ECB, closed)
Construction
12/14/2017
Violation issued (ECB, closed)
Construction
12/14/2017
Violation issued (ECB, closed)
Construction
12/13/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/17/2017
Violation issued (HPD, closed)
I
11/03/2017
Violation issued (ECB, closed)
Construction
11/03/2017
Violation issued (ECB, closed)
Construction
10/03/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/2017
Violation issued (ECB, closed)
Construction
09/16/2017
Violation issued (ECB, closed)
Construction
09/16/2017
Violation issued (ECB, closed)
Construction
11/03/2016
Violation issued (HPD, closed)
I
10/07/2015
Violation issued (HPD, closed)
I
02/17/2015
Violation issued (HPD, closed)
I
04/11/1997
Violation issued (HPD, closed)
A
07/15/1985
Violation issued (HPD, closed)
B
06/27/1976
Violation issued (HPD, closed)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAMC PLBG, HTG & CLNG, INC12/02/2020
DOB NOWPlumbingSigned-offAMC PLBG, HTG & CLNG, INC07/01/2020
BISOTRE-ISSUEDMBC CONSTRUCTION CORP06/18/2020
BISOTISSUEDNY RENOVATION & RESTORATI02/01/2018
BISPLISSUEDPLUMBING PLBG & PLBG CORP02/01/2018
BISOTISSUEDNY RENOVATION & RESTORATI11/28/2017
BISOTISSUEDNY RENOVATION & RESTORATI10/31/2017
BIS—ISSUEDNA08/31/1995
1 project · most recent 07/02/2020
General Wiring
FiledStatusContractorScope
07/02/2020CompleteJUN SAFETY ELECTRICAL INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 18
DateRequirementInspectorRole
11/24/2020Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
11/24/2020Energy Code Compliance InspectionsXiong Wei Wuprogress
11/24/2020Fire-Resistance Rated ConstructionXiong Wei Wuprogress
11/24/2020HVAC insulation and sealing Xiong Wei Wuenergy_progress
11/24/2020HVAC and service water heating equipment Xiong Wei Wuenergy_progress
11/24/2020HVAC and service water heating system controls Xiong Wei Wuenergy_progress
11/19/2020Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
11/19/2020Energy Code Compliance InspectionsXiong Wei Wuprogress
11/19/2020Fire-Resistance Rated ConstructionXiong Wei Wuprogress
11/19/2020HVAC and service water heating equipment Xiong Wei Wuenergy_progress
11/19/2020HVAC and service water heating system controls Xiong Wei Wuenergy_progress
11/19/2020HVAC insulation and sealing Xiong Wei Wuenergy_progress
09/01/2020Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
09/01/2020Energy Code Compliance InspectionsXiong Wei Wuprogress
09/01/2020Fire-Resistance Rated ConstructionXiong Wei Wuprogress
09/01/2020HVAC and service water heating equipment Xiong Wei Wuenergy_progress
09/01/2020HVAC and service water heating system controls Xiong Wei Wuenergy_progress
09/01/2020HVAC insulation and sealing Xiong Wei Wuenergy_progress
▾Documents — 88 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch - Plumbing4
09/02/2026B00352307-I1Request digital key ↗
08/15/2026B00352307-P2Request digital key ↗
08/15/2026B00352307-P1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits11
▸BISWORK PERMIT APPLICATION6
06/18/2020340733745Open ↗
06/10/2020340733745Open ↗
02/02/2018321666684Open ↗
Showing 3 of 6 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
03/30/2021340733745Open ↗
03/25/2021340733745Open ↗
06/10/2020340733745Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications34
▸DOB NOWProgress Inspector Seal & Signature15
09/01/2026B00352307-P1Open ↗
09/01/2026B00352307-P1Open ↗
09/01/2026B00352307-P1Open ↗
Showing 3 of 15 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
10/04/2018321666684Open ↗
01/12/2018321666684Open ↗
12/19/2017321623944Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/13/2026B00352307-P3Open ↗
08/13/2026B00352307-P1Open ↗
08/13/2026B00352307-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B00352307-P1Open ↗
08/24/2026B00352307-P3Open ↗
08/23/2026B00352307-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
06/10/2020340733745Open ↗
01/12/2018321666684Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
01/12/2018321666684Open ↗
10/11/2017321623944Open ↗
▸BISProfessional and Owner Certification (POC3)1
10/11/2017321623944Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
06/10/2020340733745Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
06/10/2020340733745Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
01/12/2018321666684Open ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
01/12/2018321666684Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/13/2026B00352307-P2Open ↗
08/13/2026B00352307-P3Open ↗
08/13/2026B00352307-P1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
06/10/2020340733745Open ↗
01/12/2018321666684Open ↗
▸Energy Compliance10
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
10/04/2018321666684Open ↗
01/12/2018321666684Open ↗
11/01/2017321623944Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS3
02/18/2021340733745Open ↗
10/04/2018321666684Open ↗
12/19/2017321623944Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
02/18/2021340733745Open ↗
06/10/2020340733745Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
06/10/2020340733745Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY2
02/18/2021340733745Open ↗
06/10/2020340733745Open ↗
▸BISTECHNICAL REPORT: EXT. WALLS & APPURTS1
12/19/2017321623944Open ↗
▸Approvals, Objections & Sign-offs6
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
03/31/2021340733745Open ↗
02/18/2021340733745Open ↗
10/04/2018321666684Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION2
10/04/2018321666684Open ↗
12/19/2017321623944Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
03/31/2021340733745Open ↗
06/10/2020340733745Open ↗
01/12/2018321666684Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms7
▸BISEFILING COVER SHEET2
01/17/2018321666684Open ↗
10/11/2017321623944Open ↗
▸BISADDITIONAL INFORMATION2
03/30/2021340733745Open ↗
02/18/2021340733745Open ↗
▸BISBOROUGH INTAKE FORM2
10/04/2018321666684Open ↗
12/21/2017321623944Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
06/10/2020340733745Open ↗