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Two family converted from one family
1934 WEST 9TH STREET
BROOKLYN · BIN 3189926
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1930Year Built
2Stories
B3Building Class
R4-1Zoning
1,188 sfGross Floor Area
2Units
0 Active ViolationsFDNY Report ↗
Two family converted from one family · 1,950 sf lot · 0.61 FAR built · Flood zone X500
Locations of Work
ArchitecturePlumbingGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Floor 214p · 2 filings · 20 docs
Floor 112p · 2 filings · 20 docs
Cellar12p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Owner of 1934 West 9 Stre103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/02/2024$1.2M—YING HENG REALTY INC. → Private party$981/sf building
11/08/2021$870K—— → —$732/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Jimenez Building Consulting509/07/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JRL Skyline1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Winway DevelopmentGeneral Contractor303/21/2026
Crossfield Plumbing & HeatingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SD Testing & Inspection S7010509/07/2022
Building Lifecycle
All (46)Filed (5)Permit Issued (2)Signed Off (2)Violation (3)Inspection (8)Special Inspection (26)
11/13/2023
Signed off — Alteration
PROPOSED INTERIOR RENOVATION ON CELLAR,1ST THRU. 2ND FLOOR. CEILING, FLOORING, PARTITION WORKS AS PER PLAN. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641826-I1
11/13/2023
Signed off — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST THRU. 2ND FLOOR. PLUMBING & GAS WORKS AS PER PLAN. GENERAL CONSTRUCTION WORK UNDER JOB #: B00641826. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641868-I1
09/21/2022
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
09/19/2022
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
09/12/2022
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
09/07/2022
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CELLAR,1ST THRU. 2ND FLOOR. CEILING, FLOORING, PARTITION WORKS AS PER PLAN. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641826-P1
09/01/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
09/01/2022
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
09/01/2022
Special inspection requirement — Maintenance information
XIUCHENG LI
09/01/2022
Special inspection requirement — HVAC-R and service water heating equipment
XIUCHENG LI
09/01/2022
Special inspection requirement — HVAC-R and service water heating system controls
XIUCHENG LI
09/01/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
08/31/2022
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST THRU. 2ND FLOOR. PLUMBING & GAS WORKS AS PER PLAN. GENERAL CONSTRUCTION WORK UNDER JOB #: B00641826. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641868-P2
08/31/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
08/31/2022
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
08/31/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
08/31/2022
Special inspection requirement — HVAC-R and service water heating equipment
XIUCHENG LI
08/31/2022
Special inspection requirement — HVAC-R and service water heating system controls
XIUCHENG LI
08/31/2022
Special inspection requirement — Maintenance information
XIUCHENG LI
08/31/2022
Special inspection requirement — Fire-Resistance Rated Construction
XIUCHENG LI
08/31/2022
Special inspection requirement — Interior lighting power
XIUCHENG LI
08/31/2022
Special inspection requirement — Maintenance information
XIUCHENG LI
08/31/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
08/31/2022
Special inspection requirement — HVAC-R and service water heating equipment
XIUCHENG LI
08/31/2022
Special inspection requirement — HVAC-R and service water heating system controls
XIUCHENG LI
08/31/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
08/31/2022
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
08/24/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/23/2022
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST THRU. 2ND FLOOR. PLUMBING & GAS WORKS AS PER PLAN. GENERAL CONSTRUCTION WORK UNDER JOB #: B00641826. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641868-P1
08/23/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
08/23/2022
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
08/23/2022
Special inspection requirement — HVAC-R and service water heating system controls
XIUCHENG LI
08/23/2022
Special inspection requirement — Maintenance information
XIUCHENG LI
08/23/2022
Special inspection requirement — HVAC-R and service water heating equipment
XIUCHENG LI
08/23/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
07/29/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
07/29/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/29/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/27/2022
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
05/25/2022
Permit issued — Plumbing
B00641868-I1-PL
05/13/2022
Permit issued — General Construction
B00641826-I1-GC
12/20/2021
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CELLAR,1ST THRU. 2ND FLOOR. CEILING, FLOORING, PARTITION WORKS AS PER PLAN. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641826-I1
12/20/2021
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST THRU. 2ND FLOOR. PLUMBING & GAS WORKS AS PER PLAN. GENERAL CONSTRUCTION WORK UNDER JOB #: B00641826. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00641868-I1
02/19/2020
Violation issued (ECB, closed)
Construction
05/05/2001
Violation issued (ECB, closed)
Construction
04/28/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCrossfield Plumbing & Heating05/25/2022
DOB NOWGeneral ConstructionSigned-offWinway Development05/13/2022
BISCCISSUEDOwner11/01/2001
1 project · most recent 10/03/2022
General Wiring
FiledStatusContractorScope
10/03/2022CompleteJ Y ElectricGeneral Wiring
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
09/21/2022Pass-Final General Construction Non-Directive 14PassView ↗
09/19/2022Fail-Final General Construction Non-Directive 14FailView ↗
09/12/2022Fail-Final General Construction Non-Directive 14FailView ↗
08/24/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/29/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/29/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/29/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/27/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 26
DateRequirementInspectorRole
09/01/2022Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
09/01/2022Energy Code Compliance InspectionsXIUCHENG LIprogress
09/01/2022Maintenance informationXIUCHENG LIenergy_progress
09/01/2022HVAC-R and service water heating equipmentXIUCHENG LIenergy_progress
09/01/2022HVAC-R and service water heating system controlsXIUCHENG LIenergy_progress
09/01/2022HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
08/31/2022Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
08/31/2022Energy Code Compliance InspectionsXIUCHENG LIprogress
08/31/2022HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
08/31/2022HVAC-R and service water heating equipmentXIUCHENG LIenergy_progress
08/31/2022HVAC-R and service water heating system controlsXIUCHENG LIenergy_progress
08/31/2022Maintenance informationXIUCHENG LIenergy_progress
08/31/2022Fire-Resistance Rated ConstructionXIUCHENG LIprogress
08/31/2022Interior lighting powerXIUCHENG LIenergy_progress
08/31/2022Maintenance informationXIUCHENG LIenergy_progress
08/31/2022HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
08/31/2022HVAC-R and service water heating equipmentXIUCHENG LIenergy_progress
08/31/2022HVAC-R and service water heating system controlsXIUCHENG LIenergy_progress
08/31/2022Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
08/31/2022Energy Code Compliance InspectionsXIUCHENG LIprogress
08/23/2022Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
08/23/2022Energy Code Compliance InspectionsXIUCHENG LIprogress
08/23/2022HVAC-R and service water heating system controlsXIUCHENG LIenergy_progress
08/23/2022Maintenance informationXIUCHENG LIenergy_progress
08/23/2022HVAC-R and service water heating equipmentXIUCHENG LIenergy_progress
Latest 25 of 26.
▾Documents — 40 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/31/2026B00641826-I1Request digital key ↗
08/31/2026B00641826-P1Request digital key ↗
08/31/2026B00641868-P2Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
01/12/2022301269696Open ↗
▸Zoning, Tax Lot & Property Records5
▸DOB NOWRestrictive Declaration/Easement 15
08/13/2026B00641868-I1Open ↗
08/13/2026B00641868-P2Open ↗
08/13/2026B00641868-P1Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature8
09/26/2026B00641868-I1Open ↗
09/26/2026B00641868-I1Open ↗
09/01/2026B00641868-P2Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/31/2026B00641826-P1Open ↗
08/31/2026B00641826-I1Open ↗
08/31/2026B00641868-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/26/2026B00641868-I1Open ↗
09/01/2026B00641868-P2Open ↗
08/28/2026B00641826-P1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/31/2026B00641826-P1Open ↗
08/31/2026B00641826-I1Open ↗
08/31/2026B00641868-P2Open ↗
Showing 3 of 5 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026B00641826-I1Open ↗
08/13/2026B00641868-I1Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: RESPONSIBILITY4
04/18/2022301269696Open ↗
04/18/2022301269696Open ↗
02/11/2022301269696Open ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
05/13/2022301269696Open ↗