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Miscellaneous two family
251 MACON STREET
BROOKLYN · Bedford-Stuyvesant (West) · BIN 3053115
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1910Year Built
3Stories
B9Building Class
R6BZoning
2,088 sfGross Floor Area
2Units
7 Open Violations ▸FDNY Report ↗
Miscellaneous two family · 1,933 sf lot · 1.08 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction8p · 1 filing · 18 docs
Floor 3Under Construction8p · 1 filing · 18 docs
Floor 2Under Construction8p · 1 filing · 18 docs
Floor 1Under Construction8p · 1 filing · 18 docs
CellarUnder Construction8p · 1 filing · 18 docs
Sub-BasementUnder Construction8p · 1 filing · 18 docs
Site & exteriorUnder Construction7p · 1 filing · 18 docs
Filed — no permit issued7p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MNB DEVELOPERS307/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SIMON JIANG107/31/2026
CQ&J CORPORATION306/01/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BUILT NYG INCGeneral Contractor207/08/2026
TRI CITY MECHANICAL GROUP CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SIMON7555307/31/2026
Building Lifecycle
All (4)Filed (4)
07/31/2026
Filed — Alteration
TEMPORARY SHORING OF THE EXISTING 4-STORY WOOD FRAMEY HOUSE FROM CELLAR TO ROOF TO RESOLVE EMERGENCY STATUS.NO CHANGE IN OCCUPANCY.NO CERTIFICATE OF OCCUPANCY REQUIRED.
B01438655-I1
06/01/2026
Filed — Alteration
EXISTING 2 FAMILY HOUSE WITH PLUMBING WORK AT CELLAR,BASEMENT1ST ,2ND AND 3RD FLOOR.JOB FILED TO RDLATED TO ALT2 APPLICATION#B01406638-I1.
B01406638-S1
06/01/2026
Filed — Alteration
EXISTING 2 FAMILY HOUSE WITH PLUMBING WORK AT CELLAR,BASEMENT1ST ,2ND AND 3RD FLOOR.JOB FILED TO RDLATED TO ALT2 APPLICATION#B01406638-I1.
B01406638-I1
06/01/2026
Filed — Alteration
EXISTING 2 FAMILY HOUSE WITH PLUMBING WORK AT CELLAR,BASEMENT1ST ,2ND AND 3RD FLOOR.JOB FILED TO RDLATED TO ALT2 APPLICATION#B01406638-I1.
B01406638-S2
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedBUILT NYG INC06/15/2026
DOB NOWGeneral ConstructionPermit IssuedBUILT NYG INC06/12/2026
DOB NOWPlumbingPermit IssuedTRI CITY MECHANICAL GROUP CORP06/12/2026
1 project · most recent 06/01/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
06/01/2026Permit IssuedBUILT NYG INCHeating and Air Conditioning Systems
Heat / Cool
Cooper & Hunter CG-R28MES-230VO 28,000 BTU · Condensing Unit ×2
CH-RHP19M-230VO 20,000 BTU · Condensing Unit ×2
CH-RVHP48M-230VO 47,000 BTU · Condensing Unit ×1
1 project · most recent 06/01/2026
Gas Water/Sanitary
FiledStatusContractorScope
06/01/2026Permit IssuedTRI CITY MECHANICAL GROUPGas, Water/Sanitary
1 project · most recent 07/31/2026
Wood
FiledStatusContractorScope
07/31/2026——Wood
▾Special Inspection Requirements (DOB NOW) — 25
DateRequirementInspectorRole
07/30/2026FinalSIMON JIANGprogress
07/30/2026Structural Stability – Alterations of existing buildingsSIMON JIANGspecial
05/26/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
05/26/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
05/26/2026Maintenance informationCALVIN TRANenergy_progress
05/26/2026Energy Code Compliance InspectionsCALVIN TRANprogress
05/26/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
05/26/2026Lighting in dwelling unitsCALVIN TRANenergy_progress
05/26/2026Mechanical SystemsSIMON JIANGspecial
05/26/2026FinalCALVIN TRANprogress
05/26/2026Energy Code Compliance InspectionsCALVIN TRANprogress
05/26/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
05/26/2026Maintenance informationCALVIN TRANenergy_progress
05/26/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
05/26/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
05/22/2026Fenestration air leakageCALVIN TRANenergy_progress
05/22/2026Fire-Resistant Penetrations and JointsSIMON JIANGspecial
05/22/2026Fire-Resistance Rated ConstructionCALVIN TRANprogress
05/22/2026Maintenance informationCALVIN TRANenergy_progress
05/22/2026Energy Code Compliance InspectionsCALVIN TRANprogress
05/22/2026MeteringCALVIN TRANenergy_progress
05/22/2026Air barrier - visual inspectionCALVIN TRANenergy_progress
05/22/2026Fenestration and door U-factor and product ratingsCALVIN TRANenergy_progress
05/22/2026Fenestration areasCALVIN TRANenergy_progress
05/22/2026Insulation placement and R valuesCALVIN TRANenergy_progress
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/16/2026B01406638-S1Request digital key ↗
08/16/2026B01406638-I1Request digital key ↗
08/16/2026B01406638-S2Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications15
▸DOB NOWProgress Inspector Seal & Signature8
08/28/2026B01406638-I1Open ↗
08/28/2026B01406638-I1Open ↗
08/28/2026B01406638-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/16/2026B01406638-I1Open ↗
08/16/2026B01406638-S1Open ↗
08/16/2026B01406638-S2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/28/2026B01406638-I1Open ↗
08/25/2026B01406638-S2Open ↗
08/25/2026B01438655-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/16/2026B01406638-S2Open ↗
08/16/2026B01406638-I1Open ↗
08/16/2026B01406638-S1Open ↗