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Three families
265 12 STREET
BROOKLYN · BIN 3022904
💬 Discuss this project
1899Year Built
3Stories
C0Building Class
R6BZoning
2,700 sfGross Floor Area
3Units
Rent Stabilized12 Open Violations ▸FDNY Report ↗
Three families · Owner of record: YONG SHENG USA LLC · 2,000 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 3 docs
Floor 38p · 1 filing · 20 docs
Floor 27p · 1 filing · 20 docs
Floor 17p · 1 filing · 20 docs
Cellar8p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MEGA GENERAL CONSTRUCTION403/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/28/2025$2.8M—Private party → YONG SHENG USA LLC$1,048/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW AIR SOLUTION INC.1008/19/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Mega General1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MEGA GENERAL CONSTRUCTIONGeneral Contractor507/08/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NEW AIR SOLUTION INC8418808/19/2025
NKM ENGINEERING PLLC6244208/19/2025
Building Lifecycle
All (110)Filed (10)Permit Issued (4)Signed Off (3)Violation (25)Inspection (6)Objection (32)Special Inspection (30)
12/24/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
10/31/2025
Signed off — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-S1
10/09/2025
Signed off — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-S2
10/07/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
10/01/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/30/2025
Special inspection requirement — Permanent certificate
Tianchen Hu
09/30/2025
Special inspection requirement — Fenestration air leakage
Tianchen Hu
09/30/2025
Special inspection requirement — Air barrier - visual inspection
Tianchen Hu
09/30/2025
Special inspection requirement — Fire-Resistance Rated Construction
Tianchen Hu
09/30/2025
Special inspection requirement — Energy Code Compliance Inspections
Tianchen Hu
09/30/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Tianchen Hu
09/30/2025
Special inspection requirement — Metering
Tianchen Hu
09/30/2025
Special inspection requirement — Insulation placement and R values
Tianchen Hu
09/30/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tianchen Hu
09/30/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
09/30/2025
Special inspection requirement — Interior lighting power
Tianchen Hu
09/30/2025
Special inspection requirement — Fenestration areas
Tianchen Hu
09/25/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/12/2025
Objection resolved — Addressed
09/08/2025
Signed off — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-S3
09/02/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Tianchen Hu
09/02/2025
Special inspection requirement — Maintenance information
Tianchen Hu
09/02/2025
Special inspection requirement — Energy Code Compliance Inspections
Tianchen Hu
09/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tianchen Hu
09/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tianchen Hu
09/02/2025
Special inspection requirement — Energy Code Compliance Inspections
Tianchen Hu
09/02/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Tianchen Hu
09/02/2025
Special inspection requirement — HVAC-R and service water heating equipment
Tianchen Hu
09/02/2025
Special inspection requirement — HVAC-R and service water heating system controls
Tianchen Hu
09/02/2025
Special inspection requirement — Maintenance information
Tianchen Hu
09/02/2025
Special inspection requirement — HVAC-R and service water heating equipment
Tianchen Hu
09/02/2025
Special inspection requirement — HVAC-R and service water heating system controls
Tianchen Hu
08/28/2025
Special inspection requirement — HVAC-R and service water heating equipment
Tianchen Hu
08/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tianchen Hu
08/28/2025
Special inspection requirement — Mechanical Systems
Tianchen Hu
08/28/2025
Special inspection requirement — Final
Tianchen Hu
08/28/2025
Special inspection requirement — Energy Code Compliance Inspections
Tianchen Hu
08/28/2025
Special inspection requirement — HVAC-R and service water heating system controls
Tianchen Hu
08/27/2025
Objection resolved — Addressed
08/20/2025
Objection raised — Energy
08/20/2025
Objection raised — Energy
08/19/2025
Filed — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-P3
08/19/2025
Filed — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-P4
08/19/2025
Filed — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-P5
07/28/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/11/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/06/2025
Filed — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-P2
06/05/2025
Violation issued (HPD, closed)
A
05/29/2025
Filed — Alteration CO
PROPOSED TEMPORARY CONSTRUCTION FENCE WORK AT FRONT YARD. INSTALL OUTSIDE 3 FEET OF FRONT PROPERTY LINE ON 12th STREET. AS PER PLAN. IN CONJUNCTION WITH DOB NOW ALT 1 APPLICATION#: B01181110-I1.
B01181110-P1
05/06/2025
Violation issued (ECB, closed)
Construction
05/06/2025
Violation issued (ECB, closed)
Construction
05/06/2025
Violation issued (ECB, closed)
Unknown
05/06/2025
Violation issued (ECB, closed)
Unknown
04/10/2025
Permit issued — Mechanical Systems
B01181110-S2-MS
04/08/2025
Permit issued — Plumbing
B01181110-S1-PL
04/04/2025
Objection resolved — Addressed
03/28/2025
Objection resolved — Addressed
03/20/2025
Permit issued — Construction Fence
B01181110-S3-FN
03/20/2025
Objection raised — Energy
03/19/2025
Objection raised — Other
Latest 60 of 110 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offMEGA GENERAL CONSTRUCTION04/10/2025
DOB NOWPlumbingSigned-offAMERICAN STANDARD P&H CORORP.04/08/2025
DOB NOWConstruction FenceSigned-offMEGA GENERAL CONSTRUCTION03/20/2025
DOB NOWGeneral ConstructionPermit IssuedMEGA GENERAL CONSTRUCTION03/14/2025
1 project · most recent 08/19/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/19/2025Signed-offMEGA GENERAL CONSTRUCTIONHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-SM36NAMHZ2 36,000 BTU · Condensing Unit ×4
MXZ-SM36NAMHZ 36,000 BTU · Condensing Unit ×2
PUZ-HA30NKA 30,000 BTU · Condensing Unit ×2
1 project · most recent 08/19/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/19/2025Signed-offAMERICAN STANDARD P&H CORGas, Storm, Water/Sanitary
1 project · most recent 10/08/2025
General Wiring
FiledStatusContractorScope
10/08/2025CompleteR & T ELECTRICAL CORPGeneral Wiring
1 project · most recent 01/30/2025
Wood
FiledStatusContractorScope
01/30/2025——Wood
1 project · most recent 08/19/2025
Fence
FiledStatusContractorScope
08/19/2025Signed-offMEGA GENERAL CONSTRUCTIONFence
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
12/24/2025Pass-Final CND-Occupancy InspectionPassView ↗
10/07/2025Pass-Final CND-Occupancy InspectionPassView ↗
10/01/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
09/25/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/28/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/11/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 56
DateRequirementInspectorRole
09/30/2025Permanent certificateTianchen Huenergy_progress
09/30/2025Fenestration air leakageTianchen Huenergy_progress
09/30/2025Air barrier - visual inspectionTianchen Huenergy_progress
09/30/2025Fire-Resistance Rated ConstructionTianchen Huprogress
09/30/2025Energy Code Compliance InspectionsTianchen Huprogress
09/30/2025Fenestration and door U-factor and product ratingsTianchen Huenergy_progress
09/30/2025MeteringTianchen Huenergy_progress
09/30/2025Insulation placement and R valuesTianchen Huenergy_progress
09/30/2025Fire-Resistant Penetrations and JointsTianchen Huspecial
09/30/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
09/30/2025Interior lighting powerTianchen Huenergy_progress
09/30/2025Fenestration areasTianchen Huenergy_progress
09/02/2025HVAC-R and service water piping design and insulationTianchen Huenergy_progress
09/02/2025Maintenance informationTianchen Huenergy_progress
09/02/2025Energy Code Compliance InspectionsTianchen Huprogress
09/02/2025Fire-Resistant Penetrations and JointsTianchen Huspecial
09/02/2025Fire-Resistant Penetrations and JointsTianchen Huspecial
09/02/2025Energy Code Compliance InspectionsTianchen Huprogress
09/02/2025HVAC-R and service water piping design and insulationTianchen Huenergy_progress
09/02/2025HVAC-R and service water heating equipmentTianchen Huenergy_progress
09/02/2025HVAC-R and service water heating system controlsTianchen Huenergy_progress
09/02/2025Maintenance informationTianchen Huenergy_progress
09/02/2025HVAC-R and service water heating equipmentTianchen Huenergy_progress
09/02/2025HVAC-R and service water heating system controlsTianchen Huenergy_progress
08/28/2025HVAC-R and service water heating equipmentTianchen Huenergy_progress
Latest 25 of 56.
▾Documents — 59 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/20/2026B01181110-P5Request digital key ↗
08/20/2026B01181110-P1Request digital key ↗
08/20/2026B01181110-P2Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01181110-I1Open ↗
08/13/2026B01181110-P3Open ↗
▸Seals & Professional Certifications32
▸DOB NOWProgress Inspector Seal & Signature14
09/24/2026B01181110-I1Open ↗
09/24/2026B01181110-I1Open ↗
09/21/2026B01181110-P4Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/23/2026B01174218-I1Open ↗
08/13/2026B01181110-P5Open ↗
08/13/2026B01181110-S3Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/24/2026B01181110-I1Open ↗
09/24/2026B01181110-I1Open ↗
09/21/2026B01181110-P4Open ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026B01181110-I1Open ↗
08/13/2026B01181110-P3Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/14/2026B01174218-I1Open ↗
08/13/2026B01181110-P5Open ↗
08/13/2026B01181110-P4Open ↗
Showing 3 of 10 on file for this type
▸Other Documents3
▸DOB NOWProperty Ownership Certification2
08/13/2026B01181110-P3Open ↗
08/13/2026B01181110-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026B01181110-I1Open ↗