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Miscellaneous one family
62 WEST 9 STREET
BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3323690
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1901Year Built
2Stories
A9Building Class
R5Zoning
1,200 sfGross Floor Area
1Units
FDNY Report ↗
Miscellaneous one family · Owner of record: 62 W9 LLC · 2,500 sf lot · 0.48 FAR built · Flood zone X500
Locations of Work
ArchitectureStructuralPlumbingLandscapeCivilGeneral
Roof2p · 1 filing · 8 docs
Floor 42p · 1 filing · 8 docs
Floor 31p · 1 filing · 8 docs
Floor 223p · 1 filing · 20 docs
Floor 122p · 1 filing · 20 docs
Cellar23p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
62 W93104/12/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/31/2018$710K—Private party → 62 W9 LLC$592/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
YANG ENGINEERING LLC703/10/2026
JIAN ENGINEERING PLLC209/05/2024
JIMENEZ BUILDING CONSULTING LLC306/24/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JRL SKYLINE603/21/2026
SD DESIGN STUDIO1803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ACER CONSTRUCTION INCGeneral Contractor604/12/2026
K & BH PLUMBING & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JIAN ENGINEERING PLLC73971003/10/2026
Building Lifecycle
All (99)Filed (12)Permit Issued (5)Signed Off (4)Inspection (8)Objection (40)Special Inspection (30)
06/12/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/27/2026
Inspection — Fail-Final CND-Occupancy Inspection
Fail
View inspection ↗
04/13/2026
Signed off — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-S1
04/10/2026
Signed off — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-S3
04/10/2026
Signed off — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-S2
04/10/2026
Signed off — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-S4
04/02/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/19/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/11/2026
Special inspection requirement — HVAC-R and service water heating equipment
JIAN DENG
03/11/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JIAN DENG
03/11/2026
Special inspection requirement — Maintenance information
JIAN DENG
03/11/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
JIAN DENG
03/11/2026
Special inspection requirement — HVAC-R and service water heating system controls
JIAN DENG
03/11/2026
Special inspection requirement — Energy Code Compliance Inspections
JIAN DENG
03/10/2026
Filed — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-P4
02/27/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/26/2026
Special inspection requirement — Energy Code Compliance Inspections
JIAN DENG
02/26/2026
Special inspection requirement — HVAC-R and service water heating equipment
JIAN DENG
02/26/2026
Special inspection requirement — Maintenance information
JIAN DENG
02/26/2026
Special inspection requirement — HVAC-R and service water heating system controls
JIAN DENG
02/26/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
JIAN DENG
02/26/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JIAN DENG
01/19/2026
Filed — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-P3
12/18/2025
Permit issued — Mechanical Systems
B00986631-S4-MS
12/17/2025
Filed — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-S4
12/17/2025
Special inspection requirement — Heating Systems
JIAN DENG
12/17/2025
Special inspection requirement — Duct leakage testing, insulation and design
JIAN DENG
12/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JIAN DENG
12/17/2025
Special inspection requirement — Final
JIAN DENG
12/17/2025
Special inspection requirement — Maintenance information
JIAN DENG
12/17/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
JIAN DENG
12/17/2025
Special inspection requirement — Mechanical Systems
JIAN DENG
12/17/2025
Special inspection requirement — HVAC-R and service water heating equipment
JIAN DENG
12/17/2025
Special inspection requirement — HVAC-R and service water heating system controls
JIAN DENG
12/17/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
JIAN DENG
12/17/2025
Special inspection requirement — Energy Code Compliance Inspections
JIAN DENG
11/07/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
JIAN DENG
11/07/2025
Special inspection requirement — Lowest Floor Elevation
JIAN DENG
11/07/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JIAN DENG
11/07/2025
Special inspection requirement — Concrete - Cast-In-Place
JIAN DENG
11/07/2025
Special inspection requirement — Energy Code Compliance Inspections
JIAN DENG
11/07/2025
Special inspection requirement — Maintenance information
JIAN DENG
11/07/2025
Special inspection requirement — Metering
JIAN DENG
10/28/2025
Objection resolved — Addressed
10/09/2025
Objection raised — Other
09/29/2025
Filed — Alteration CO
PROPOSED MECHANICAL WORK ON CELLAR, 1ST TO 2ND FLOOR. IN CONJUNCTION WITH DOB NOW GC JOB NO:B00986631 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00986631-P2
09/25/2025
Objection raised — Other
09/25/2025
Objection resolved — Addressed
09/12/2025
Objection resolved — Addressed
09/12/2025
Objection resolved — Addressed
09/12/2025
Objection resolved — Addressed
09/02/2025
Objection raised — Cost
09/02/2025
Objection raised — Zoning
08/18/2025
Objection resolved — Addressed
08/18/2025
Objection resolved — Addressed
08/14/2025
Objection raised — Structural
08/14/2025
Objection raised — Zoning
08/14/2025
Objection raised — Fire_Protection
08/04/2025
Objection resolved — Addressed
07/10/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
Latest 60 of 99 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offACER CONSTRUCTION INC12/18/2025
DOB NOWFoundationSigned-offACER CONSTRUCTION INC09/13/2024
DOB NOWPlumbingSigned-offK & BH PLUMBING & HTG INC09/10/2024
DOB NOWStructuralSigned-offACER CONSTRUCTION INC08/28/2024
DOB NOWGeneral ConstructionPermit IssuedACER CONSTRUCTION INC08/28/2024
2 projects · most recent 03/10/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
03/10/2026Signed-offACER CONSTRUCTION INCHeating and Air Conditioning Systems
Heat / Cool
Gree LIVV12HP230V1A0 12,000 BTU · Heat Pump Outdoor ×24
LIVV18HP230V1AO 18,000 BTU · Heat Pump Outdoor ×4
06/24/2022——Ventilation Systems
Ventilation
Continental Fan T9AB177877 500 CFM · Exhaust Fan ×5
1 project · most recent 06/24/2022
FiledStatusContractorScope
06/24/2022——61 heads
2 projects · most recent 03/10/2026
Gas Water/Sanitary
FiledStatusContractorScope
03/10/2026Signed-offKB PLUMBING & HEATING INCGas, Water/Sanitary
06/24/2022——Gas, Water/Sanitary
1 project · most recent 07/12/2024
General Wiring
FiledStatusContractorScope
07/12/2024Permit IssuedERIC & NG ELEC'L, INC.General Wiring
1 project · most recent 03/10/2026
Masonry Wood
FiledStatusContractorScope
03/10/2026Signed-offACER CONSTRUCTION INCMasonry, Wood
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
06/12/2026Pass-Final CND-Occupancy InspectionPassView ↗
04/27/2026Fail-Final CND-Occupancy InspectionFailView ↗
04/02/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/19/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
02/27/2026Pass-Final CND-Occupancy InspectionPassView ↗
07/10/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/23/2024Certified Gas-Gas-Piping-UndergroundCertifiedView ↗
05/01/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 105
DateRequirementInspectorRole
03/11/2026Fire-Resistant Penetrations and JointsJIAN DENGspecial
03/11/2026HVAC-R and service water heating system controlsJIAN DENGenergy_progress
03/11/2026HVAC-R and service water heating equipmentJIAN DENGenergy_progress
03/11/2026Maintenance informationJIAN DENGenergy_progress
03/11/2026HVAC-R and service water piping design and insulationJIAN DENGenergy_progress
03/11/2026Energy Code Compliance InspectionsJIAN DENGprogress
02/26/2026Energy Code Compliance InspectionsJIAN DENGprogress
02/26/2026Maintenance informationJIAN DENGenergy_progress
02/26/2026Fire-Resistant Penetrations and JointsJIAN DENGspecial
02/26/2026HVAC-R and service water heating equipmentJIAN DENGenergy_progress
02/26/2026HVAC-R and service water heating system controlsJIAN DENGenergy_progress
02/26/2026HVAC-R and service water piping design and insulationJIAN DENGenergy_progress
12/17/2025Energy Code Compliance InspectionsJIAN DENGprogress
12/17/2025Mechanical SystemsJIAN DENGspecial
12/17/2025Fire-Resistant Penetrations and JointsJIAN DENGspecial
12/17/2025Heating SystemsJIAN DENGspecial
12/17/2025Structural Stability – Alterations of existing buildingsJIAN DENGspecial
12/17/2025FinalJIAN DENGprogress
12/17/2025Maintenance informationJIAN DENGenergy_progress
12/17/2025HVAC-R and service water heating system controlsJIAN DENGenergy_progress
12/17/2025Duct leakage testing, insulation and designJIAN DENGenergy_progress
12/17/2025HVAC-R and service water heating equipmentJIAN DENGenergy_progress
12/17/2025HVAC-R and service water piping design and insulationJIAN DENGenergy_progress
11/07/2025Lowest Floor ElevationJIAN DENGprogress
11/07/2025Fire-Resistance Rated ConstructionJIAN DENGprogress
Latest 25 of 105.
▾Documents — 124 on file (BIS + DOB NOW)
▸Plans & Drawings12
▸DOB NOWPlans/Sketch12
08/31/2026B00674363-I1Request digital key ↗
08/29/2026B00693583-I1Request digital key ↗
08/29/2026B00693573-I1Request digital key ↗
Showing 3 of 12 on file for this type
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram3
08/31/2026B00674363-I1Open ↗
08/13/2026B00986631-I1Open ↗
08/13/2026B00986631-P1Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/31/2026B00674363-I1Open ↗
08/13/2026B00986631-P1Open ↗
08/13/2026B00986631-I1Open ↗
▸Seals & Professional Certifications80
▸DOB NOWProgress Inspector Seal & Signature50
10/01/2026B00986631-S1Open ↗
10/01/2026B00986631-S1Open ↗
10/01/2026B00986631-S1Open ↗
Showing 3 of 50 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature18
10/01/2026B00986631-S1Open ↗
08/31/2026B00986631-S3Open ↗
08/31/2026B00986631-S3Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature12
08/31/2026B00674363-I1Open ↗
08/29/2026B00693573-I1Open ↗
08/19/2026B00986631-S1Open ↗
Showing 3 of 12 on file for this type
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/31/2026B00674363-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/19/2026B00986631-P1Open ↗
08/14/2026B00986631-I1Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/31/2026B00674363-I1Open ↗
08/19/2026B00986631-S1Open ↗
08/19/2026B00986631-S2Open ↗
Showing 3 of 10 on file for this type
▸Inspections & Test Reports2
▸DOB NOWSOIL REPORT1
08/13/2026B00986631-S3Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B00986631-S3Open ↗
▸Other Documents11
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/31/2026B00674363-I1Open ↗
08/13/2026B00986631-P1Open ↗
08/13/2026B00986631-I1Open ↗
▸DOB NOWPlot Diagram3
08/13/2026B00986631-S3Open ↗
08/13/2026B00986631-P1Open ↗
08/13/2026B00986631-I1Open ↗
▸DOB NOWProperty Ownership Certification3
08/31/2026B00674363-I1Open ↗
08/19/2026B00986631-P1Open ↗
08/14/2026B00986631-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026B00986631-P1Open ↗
08/13/2026B00986631-I1Open ↗