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Two family converted from one family
266 BAY 10 STREET
BROOKLYN · BIN 3169143
💬 Discuss this project
1965Year Built
2Stories
B3Building Class
R4Zoning
1,860 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 3,840 sf lot · 0.48 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Floor 216p · 2 filings · 20 docs
Floor 117p · 1 filing · 20 docs
Cellar14p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NY BUILDING ASSOCIATES IN303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/04/2023$1.6M—— → —$833/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NYX ENGINEERING, PLLC406/16/2024
ENTHINK ENGINEERS LLC205/31/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NY BUILDING ASSOCIATES INGeneral Contractor403/21/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NYX ENGINEERING, PLLC6118306/16/2024
Building Lifecycle
All (66)Filed (6)Permit Issued (3)Signed Off (2)Violation (4)Inspection (7)Objection (14)Special Inspection (30)
12/09/2025
Violation issued (ECB, closed)
Zoning
07/12/2024
Special inspection requirement — Masonry
Xiao Huang
07/12/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Xiao Huang
07/12/2024
Special inspection requirement — Construction Operations Influencing Adjacent Structures
Xiao Huang
07/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiao Huang
07/12/2024
Special inspection requirement — Structural Wood Frame
Xiao Huang
07/12/2024
Special inspection requirement — Final
YUNHO LEE
07/12/2024
Special inspection requirement — Fire-Resistance Rated Construction
Xiao Huang
07/12/2024
Special inspection requirement — Energy Code Compliance Inspections
Xiao Huang
07/12/2024
Special inspection requirement — Interior lighting power
Xiao Huang
07/12/2024
Special inspection requirement — Fenestration areas
Xiao Huang
07/12/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Xiao Huang
07/12/2024
Special inspection requirement — Air barrier - visual inspection
Xiao Huang
07/12/2024
Special inspection requirement — Fenestration air leakage
Xiao Huang
07/12/2024
Special inspection requirement — Maintenance information
Xiao Huang
07/12/2024
Special inspection requirement — Insulation placement and R values
Xiao Huang
06/16/2024
Filed — Alteration CO
Proposed small vertical extension. Convert one dwelling unit to two dwelling units. Obtain a new certificate of occupancy.
B00826178-P3
06/16/2024
Special inspection requirement — Fenestration air leakage
Xiao Huang
06/16/2024
Special inspection requirement — Construction Operations Influencing Adjacent Structures
Xiao Huang
06/16/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiao Huang
06/16/2024
Special inspection requirement — Masonry
Xiao Huang
06/16/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Xiao Huang
06/16/2024
Special inspection requirement — Energy Code Compliance Inspections
Xiao Huang
06/16/2024
Special inspection requirement — Final
YUNHO LEE
06/16/2024
Special inspection requirement — Fire-Resistance Rated Construction
Xiao Huang
06/16/2024
Special inspection requirement — Structural Wood Frame
Xiao Huang
06/16/2024
Special inspection requirement — Interior lighting power
Xiao Huang
06/16/2024
Special inspection requirement — Insulation placement and R values
Xiao Huang
06/16/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Xiao Huang
06/16/2024
Special inspection requirement — Maintenance information
Xiao Huang
06/16/2024
Special inspection requirement — Fenestration areas
Xiao Huang
06/16/2024
Special inspection requirement — Air barrier - visual inspection
Xiao Huang
06/06/2024
Signed off — Alteration
Filing for plumbing work type for the renovation of an existing two-story building with cellar. No change in use, egress or occupancy.
B00855513-I1
04/29/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
01/29/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/25/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
01/18/2024
Signed off — Alteration
File application to install 8' height temporary construction fence. No change to use, egress or occupancy.
B00830877-I1
10/06/2023
Violation issued (ECB, closed)
Construction
10/06/2023
Violation issued (ECB, closed)
Unknown
06/28/2023
Objection resolved — Addressed
06/23/2023
Objection raised — Other
06/10/2023
Filed — Alteration CO
Proposed small vertical extension. Convert one dwelling unit to two dwelling units. Obtain a new certificate of occupancy.
B00826178-P2
06/07/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
06/07/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
06/07/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/07/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/31/2023
Filed — Alteration
Filing for plumbing work type for the renovation of an existing two-story building with cellar. No change in use, egress or occupancy.
B00855513-P1
05/19/2023
Violation issued (ECB, closed)
Construction
04/25/2023
Permit issued — Plumbing
B00855513-I1-PL
04/12/2023
Filed — Alteration
Filing for plumbing work type for the renovation of an existing two-story building with cellar. No change in use, egress or occupancy.
B00855513-I1
04/11/2023
Permit issued — General Construction
B00826178-I1-GC-CX
03/10/2023
Objection resolved — Addressed
03/02/2023
Permit issued — Construction Fence
B00830877-I1-FN
03/02/2023
Objection resolved — Addressed
03/02/2023
Objection resolved — Addressed
03/02/2023
Objection resolved — Addressed
03/02/2023
Objection resolved — Addressed
02/28/2023
Objection resolved — Addressed
02/27/2023
Objection raised — Fire_Protection
02/27/2023
Objection raised — Zoning
Latest 60 of 66 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAMERICAN STANDARD P&H CORORP.04/25/2023
DOB NOWGeneral ConstructionPermit IssuedNY BUILDING ASSOCIATES IN04/11/2023
DOB NOWConstruction FenceSigned-offNY BUILDING ASSOCIATES IN03/02/2023
1 project · most recent 02/12/2023
General Wiring
FiledStatusContractorScope
02/12/2023CompleteVOLTRON ELECTRIC LLCGeneral Wiring
1 project · most recent 06/16/2024
Masonry Wood
FiledStatusContractorScope
06/16/2024Permit IssuedNY BUILDING ASSOCIATES INMasonry, Wood
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
04/29/2024Fail-Final General Construction Non-Directive 14FailView ↗
01/29/2024Pass-Final CND-Occupancy InspectionPassView ↗
01/25/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
06/07/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
06/07/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/07/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/07/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 49
DateRequirementInspectorRole
07/12/2024MasonryXiao Huangspecial
07/12/2024Structural Stability – Alterations of existing buildingsXiao Huangspecial
07/12/2024Construction Operations Influencing Adjacent StructuresXiao Huangspecial
07/12/2024Fire-Resistant Penetrations and JointsXiao Huangspecial
07/12/2024Structural Wood FrameXiao Huangprogress
07/12/2024FinalYUNHO LEEprogress
07/12/2024Fire-Resistance Rated ConstructionXiao Huangprogress
07/12/2024Energy Code Compliance InspectionsXiao Huangprogress
07/12/2024Interior lighting powerXiao Huangenergy_progress
07/12/2024Fenestration areasXiao Huangenergy_progress
07/12/2024Fenestration and door U-factor and product ratingsXiao Huangenergy_progress
07/12/2024Air barrier - visual inspectionXiao Huangenergy_progress
07/12/2024Fenestration air leakageXiao Huangenergy_progress
07/12/2024Maintenance informationXiao Huangenergy_progress
07/12/2024Insulation placement and R valuesXiao Huangenergy_progress
06/16/2024Fenestration air leakageXiao Huangenergy_progress
06/16/2024Construction Operations Influencing Adjacent StructuresXiao Huangspecial
06/16/2024Fire-Resistant Penetrations and JointsXiao Huangspecial
06/16/2024MasonryXiao Huangspecial
06/16/2024Structural Stability – Alterations of existing buildingsXiao Huangspecial
06/16/2024Energy Code Compliance InspectionsXiao Huangprogress
06/16/2024FinalYUNHO LEEprogress
06/16/2024Fire-Resistance Rated ConstructionXiao Huangprogress
06/16/2024Structural Wood FrameXiao Huangprogress
06/16/2024Interior lighting powerXiao Huangenergy_progress
Latest 25 of 49.
▾Documents — 55 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026B00855513-P1Request digital key ↗
08/27/2026B00855513-I1Request digital key ↗
08/24/2026B00826178-P3Request digital key ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B00826178-P3Open ↗
08/13/2026B00826178-P2Open ↗
08/13/2026B00826178-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026B00826178-I1Open ↗
08/13/2026B00826178-P3Open ↗
08/13/2026B00826178-P2Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00826178-I1Open ↗
▸Seals & Professional Certifications23
▸DOB NOWProgress Inspector Seal & Signature11
09/25/2026B00826178-P3Open ↗
09/25/2026B00826178-P3Open ↗
09/25/2026B00826178-P3Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/25/2026B00826178-P3Open ↗
09/25/2026B00826178-P3Open ↗
08/28/2026B00826178-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/27/2026B00855513-I1Open ↗
08/27/2026B00855513-P1Open ↗
08/24/2026B00826178-P3Open ↗
Showing 3 of 6 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/24/2026B00826178-P3Open ↗
08/15/2026B00826178-I1Open ↗
08/15/2026B00826178-P2Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/27/2026B00855513-P1Open ↗
08/27/2026B00855513-I1Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/15/2026B00826178-I1Open ↗
▸Other Documents13
▸DOB NOWSite Survey: Initial3
08/13/2026B00826178-P3Open ↗
08/13/2026B00826178-I1Open ↗
08/13/2026B00826178-P2Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B00826178-P3Open ↗
08/13/2026B00826178-P2Open ↗
08/13/2026B00826178-I1Open ↗
▸DOB NOWPlot Diagram3
08/13/2026B00826178-I1Open ↗
08/13/2026B00826178-P3Open ↗
08/13/2026B00826178-P2Open ↗
▸DOB NOWProperty Ownership Certification3
08/24/2026B00826178-P3Open ↗
08/15/2026B00826178-I1Open ↗
08/15/2026B00826178-P2Open ↗
▸DOB NOWFinal Survey1
08/13/2026B00826178-I1Open ↗