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Two family converted from one family
1839 63 STREET
BROOKLYN · BIN 3132834
💬 Discuss this project
1920Year Built
2Stories
B3Building Class
R5Zoning
1,620 sfGross Floor Area
2Units
6 Open Violations 4 unresolved · 2 paperwork only ▸FDNY Report ↗
Two family converted from one family · 3,000 sf lot · 0.54 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Roof4p · 3 filings · 20 docs
Floor 31p · 1 filing · 20 docs
Floor 27p · 4 filings · 20 docs
Floor 15p · 3 filings · 20 docs
Cellar2p · 2 filings · 20 docs
1 job · most recent 07/01/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
07/01/2026——Heating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsubishi Electric MXZ-SM48NAM2-U1 4 tons · Condensing Unit ×3
MXZ-3C30NAHZ4-U1 2 tons · Condensing Unit ×1
Ventilation
Panasonic FV-15ESC1 150 CFM · Erv ×4
FV-0511VF1 80 CFM · Exhaust Fan ×1
1 job · most recent 07/01/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
07/01/2026——Gas, Storm, Water/Sanitary
2 jobs · most recent 12/18/2025
General Wiring
FiledStatusContractorScope
12/18/2025Permit IssuedENERCHARGE ELECTRIC CONTGeneral Wiring
08/23/2024CompleteAMERICAN POWER ELECT CONS—
2 jobs · most recent 07/01/2026
Steel Concrete Wood
FiledStatusContractorScope
07/01/2026——Steel, Concrete
12/09/2024——Wood
Building Lifecycle
All (118)Filed (15)Permit Issued (4)Violation (6)Objection (63)Special Inspection (30)
09/10/2026
Permit issued — Construction Fence
B01336532-I1-FN
08/07/2026
Objection resolved — Resolved
08/07/2026
Objection resolved — Resolved
08/07/2026
Objection resolved — Resolved
08/07/2026
Objection resolved — Resolved
08/07/2026
Objection resolved — Resolved
07/31/2026
Objection resolved — Resolved
07/31/2026
Objection resolved — Resolved
07/31/2026
Objection resolved — Resolved
07/07/2026
Objection raised — Fire_Protection
07/07/2026
Objection raised — Scope
07/07/2026
Objection raised — Zoning
07/07/2026
Objection raised — Scope
07/07/2026
Objection raised — Scope
07/07/2026
Objection raised — Admin
07/07/2026
Objection raised — Scope
07/07/2026
Objection raised — Mechanical
07/01/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FOUNDATION PLANS FILED HEREWITH.
B01225722-S4
07/01/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FOUNDATION PLANS FILED HEREWITH.
B01225722-S6
07/01/2026
Special inspection requirement — Duct leakage testing, insulation and design
06/24/2026
Special inspection requirement — Heating Systems
06/24/2026
Special inspection requirement — Post-installed Anchors
06/24/2026
Special inspection requirement — Energy Code Compliance Inspections
06/24/2026
Special inspection requirement — Energy Code Compliance Inspections
06/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/22/2026
Special inspection requirement — HVAC-R and service water heating system controls
06/22/2026
Special inspection requirement — Ventilation and air distribution system
06/22/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
06/22/2026
Special inspection requirement — HVAC-R and service water heating equipment
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Zoning
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/15/2026
Objection raised — Structural
04/13/2026
Objection raised — Admin
04/10/2026
Violation issued (ECB, open)
Construction
04/06/2026
Objection raised — Structural
04/06/2026
Objection raised — Inspections
04/06/2026
Objection raised — Inspections
04/06/2026
Objection raised — Inspections
04/06/2026
Objection raised — Admin
04/06/2026
Objection raised — Other
04/06/2026
Objection raised — Scope
04/06/2026
Objection resolved — Addressed
04/06/2026
Objection raised — Structural
04/06/2026
Objection resolved — Addressed
04/03/2026
Special inspection requirement — Protection of exposed foundation insulation
04/03/2026
Special inspection requirement — Air barrier - visual inspection
04/03/2026
Special inspection requirement — Maintenance information
04/03/2026
Special inspection requirement — Insulation placement and R values
04/03/2026
Special inspection requirement — Electric vehicle service equipment requirements
04/03/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
04/03/2026
Special inspection requirement — Fenestration air leakage
04/03/2026
Special inspection requirement — Interior lighting power
04/03/2026
Special inspection requirement — Permanent certificate
Latest 60 of 118 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GREENLINE BLDG CONSULTANTS1007/08/2026
L T CONSULTANTS103/22/2026
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EXPEDITER GROUP603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&T CONSULTANTS LLCGeneral Contractor407/08/2026
KAUFMAN GROUP INCGeneral Contractor109/12/2026
AL PLUMBING & CONT. INCPlumbing107/08/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FencePermit IssuedKAUFMAN GROUP INC09/10/2026
DOB NOWConstruction FencePermit IssuedL&T CONSULTANTS LLC08/26/2024
DOB NOWPlumbingPermit IssuedAL PLUMBING & CONT. INC08/06/2024
DOB NOWGeneral ConstructionPermit IssuedL&T CONSULTANTS LLC08/02/2024
▾Special Inspection Requirements (DOB NOW) — 82
DateRequirementInspectorRole
07/01/2026Duct leakage testing, insulation and design—energy_progress
06/24/2026Energy Code Compliance Inspections—progress
06/24/2026Fire-Resistant Penetrations and Joints—special
06/24/2026Energy Code Compliance Inspections—progress
06/24/2026Post-installed Anchors—special
06/24/2026Heating Systems—special
06/22/2026HVAC-R and service water heating system controls—energy_progress
06/22/2026Ventilation and air distribution system—energy_progress
06/22/2026HVAC-R and service water heating equipment—energy_progress
06/22/2026HVAC-R and service water piping design and insulation—energy_progress
04/03/2026Permanent certificate—energy_progress
04/03/2026Fenestration air leakage—energy_progress
04/03/2026Air barrier — testing —energy_progress
04/03/2026Interior lighting power—energy_progress
04/03/2026Fenestration areas—energy_progress
04/03/2026Fire-Resistance Rated Construction—progress
04/03/2026Energy Code Compliance Inspections—progress
04/03/2026Structural Stability – Alterations of existing buildings—special
04/03/2026Fire-Resistant Penetrations and Joints—special
04/03/2026Structural Stability – Alterations of existing buildings—special
04/03/2026Fenestration and door U-factor and product ratings—energy_progress
04/03/2026Protection of exposed foundation insulation—energy_progress
04/03/2026Maintenance information—energy_progress
04/03/2026Insulation placement and R values—energy_progress
04/03/2026Air barrier - visual inspection—energy_progress
Latest 25 of 82.
▾Documents — 72 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
08/25/2026B01057415-I1Request digital key ↗
08/25/2026B01057739-I1Request digital key ↗
08/24/2026B01057330-P2Request digital key ↗
Showing 3 of 15 on file for this type
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B01225722-P1Open ↗
08/13/2026B01149490-I1Open ↗
08/13/2026B01225722-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01225722-P1Open ↗
08/13/2026B01225722-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/13/2026B01225722-P1Open ↗
08/13/2026B01225722-I1Open ↗
▸Seals & Professional Certifications19
▸DOB NOWDPL-1: Design Professional Seal & Signature15
08/25/2026B01057415-I1Open ↗
08/25/2026B01057739-I1Open ↗
08/24/2026B01057330-P2Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/27/2026B01149490-I1Open ↗
08/27/2026B01149490-I1Open ↗
08/26/2026B01057330-P2Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos14
▸DOB NOWDEP ACP-5: Asbestos Assessment Report14
08/25/2026B01057415-I1Open ↗
08/24/2026B01057330-I1Open ↗
08/24/2026B01057330-P1Open ↗
Showing 3 of 14 on file for this type
▸Inspections & Test Reports8
▸DOB NOWGeotechnical Report (BC 1803.6)4
08/13/2026B01225722-S1Open ↗
08/13/2026B01225722-S2Open ↗
08/13/2026B01149490-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026B01225722-S1Open ↗
08/13/2026B01225722-S2Open ↗
▸DOB NOWSOIL REPORT2
08/13/2026B01225722-S1Open ↗
08/13/2026B01225722-S2Open ↗
▸Other Documents9
▸DOB NOWSite Survey: Initial3
08/13/2026B01225722-P1Open ↗
08/13/2026B01225722-I1Open ↗
08/13/2026B01149490-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B01225722-I1Open ↗
08/13/2026B01225722-P1Open ↗
08/13/2026B01149490-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/18/2026B01225722-P1Open ↗
08/15/2026B01225722-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026B01149490-I1Open ↗