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Two family converted from one family
651 LEONARD STREET
BROOKLYN · BIN 3065626
💬 Discuss this project
1899Year Built
3Stories
B3Building Class
R6BZoning
3,350 sfGross Floor Area
2Units
Two family converted from one family · 2,500 sf lot · 1.34 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Floor 321p · 1 filing · 20 docs
Floor 222p · 1 filing · 20 docs
Floor 122p · 1 filing · 20 docs
Basement27p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/15/2021$1.9M—Private party → Private party$567/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BORO ARCHITECTS LLC603/18/2024
STEEL CORE ENGINEERING PLLC301/05/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
PERMITWISE1803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MARK BRADY CONTRACTINGGeneral Contractor2507/08/2026
CRAFT WORKSHOP LLCGeneral Contractor1107/08/2026
BERGER QUALITY ELEC'L CONElectrical103/22/2026
SMART PLBG & HTG CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TRIANGLE INSPECTION & TES7495503/18/2024
BORO ARCHITECTS LLC5981309/14/2023
Building Lifecycle
All (93)Filed (9)Permit Issued (17)Signed Off (4)Inspection (7)Objection (26)Special Inspection (30)
05/29/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
05/23/2024
Signed off — Alteration CO
Interior renovation and horizontal enlargement of existing 2-family dwelling. Change to CofO to reflect new proposed configuration of two dwellings.
B00624927-S1
04/24/2024
Signed off — Alteration CO
Interior renovation and horizontal enlargement of existing 2-family dwelling. Change to CofO to reflect new proposed configuration of two dwellings.
B00624927-S2
04/16/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/11/2024
Signed off — Alteration CO
Interior renovation and horizontal enlargement of existing 2-family dwelling. Change to CofO to reflect new proposed configuration of two dwellings.
B00624927-S4
04/01/2024
Objection resolved — Addressed
03/25/2024
Objection raised — Scope
03/25/2024
Objection resolved — Addressed
03/25/2024
Objection raised — Scope
03/22/2024
Permit issued — Mechanical Systems
B00624927-S2-MS
03/18/2024
Filed — Alteration CO
Interior renovation and horizontal enlargement of existing 2-family dwelling. Change to CofO to reflect new proposed configuration of two dwellings.
B00624927-P4
03/18/2024
Objection resolved — Addressed
03/18/2024
Objection resolved — Addressed
03/18/2024
Objection resolved — Addressed
03/18/2024
Special inspection requirement — Maintenance information
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Metering
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Lighting controls
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
03/18/2024
Special inspection requirement — Insulation placement and R values
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Air barrier - visual inspection
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Rajasekhar Sakhamuri
03/18/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Rajasekhar Sakhamuri
03/18/2024
Special inspection requirement — Fenestration areas
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Energy Code Compliance Inspections
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Fenestration air leakage
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Fire-Resistance Rated Construction
DARRIN KRUMPUS
03/18/2024
Special inspection requirement — Lighting in dwelling units
DARRIN KRUMPUS
03/06/2024
Permit issued — General Construction
B00624927-I1-GC
02/29/2024
Objection resolved — Addressed
01/25/2024
Signed off — Alteration
B08001379-I1
01/08/2024
Objection resolved — Addressed
01/08/2024
Special inspection requirement — Shutoff dampers
DARRIN KRUMPUS
01/05/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/29/2023
Permit issued — General Construction
B00624927-I1-GC
12/28/2023
Permit issued — Foundation
B00624927-S4-GC-CX
11/15/2023
Objection raised — Scope
11/15/2023
Objection raised — Inspections
11/15/2023
Objection raised — Energy
11/07/2023
Objection resolved — Addressed
11/07/2023
Objection resolved — Addressed
09/20/2023
Objection raised — Inspections
09/20/2023
Objection raised — Scope
09/20/2023
Objection raised — Scope
09/20/2023
Objection raised — Scope
09/14/2023
Filed — Alteration CO
Interior renovation and horizontal enlargement of existing 2-family dwelling. Change to CofO to reflect new proposed configuration of two dwellings.
B00624927-S2
09/13/2023
Special inspection requirement — Maintenance information
DARRIN KRUMPUS
09/13/2023
Special inspection requirement — HVAC-R and service water heating system controls
DARRIN KRUMPUS
09/13/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DARRIN KRUMPUS
09/13/2023
Special inspection requirement — HVAC-R and service water heating equipment
DARRIN KRUMPUS
09/13/2023
Special inspection requirement — Energy Code Compliance Inspections
DARRIN KRUMPUS
09/13/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DARRIN KRUMPUS
08/14/2023
Permit issued — Construction Fence
B08001379-I1-FN
08/14/2023
Permit issued — General Construction
B00624927-I1-GC
08/14/2023
Permit issued — Structural
B00624927-S4-GC-CX
06/21/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
05/18/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/17/2023
Permit issued — General Construction
B00624927-I1-GC
05/17/2023
Permit issued — Structural
B00624927-S4-GC-CX
04/05/2023
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
Latest 60 of 93 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offCRAFT WORKSHOP LLC03/22/2024
DOB NOWGeneral ConstructionPermit IssuedMARK BRADY CONTRACTING03/06/2024
DOB NOWGeneral ConstructionPermit IssuedMARK BRADY CONTRACTING12/29/2023
DOB NOWFoundationSigned-offMARK BRADY CONTRACTING12/28/2023
DOB NOWConstruction FenceSigned-offMARK BRADY CONTRACTING08/14/2023
DOB NOWGeneral ConstructionPermit IssuedMARK BRADY CONTRACTING08/14/2023
DOB NOWStructuralSigned-offMARK BRADY CONTRACTING08/14/2023
DOB NOWGeneral ConstructionPermit IssuedMARK BRADY CONTRACTING05/17/2023
DOB NOWStructuralSigned-offMARK BRADY CONTRACTING05/17/2023
DOB NOWPlumbingSigned-offSMART PLBG & HTG CORP03/31/2023
DOB NOWConstruction FenceSigned-offMARK BRADY CONTRACTING02/18/2023
DOB NOWConstruction FenceSigned-offCRAFT WORKSHOP LLC01/23/2023
DOB NOWFoundationSigned-offMARK BRADY CONTRACTING01/11/2023
DOB NOWGeneral ConstructionPermit IssuedMARK BRADY CONTRACTING01/06/2023
DOB NOWGeneral ConstructionSigned-offCRAFT WORKSHOP LLC12/14/2022
DOB NOWConstruction FenceSigned-offCRAFT WORKSHOP LLC09/21/2022
DOB NOWGeneral ConstructionPermit IssuedCRAFT WORKSHOP LLC09/16/2022
1 job · most recent 03/18/2024
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/18/2024Signed-offCRAFT WORKSHOP LLCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-3C30NAHZ4-U1 28,400 BTU · Heat Pump Outdoor ×2
MXZ-SM42NAMHZ 42,000 BTU · Heat Pump Outdoor ×1
1 job · most recent 03/18/2024
Gas Storm Water/Sanitary
FiledStatusContractorScope
03/18/2024Signed-offSMART PLBG & HTG CORPGas, Storm, Water/Sanitary
1 job · most recent 05/20/2024
General Wiring
FiledStatusContractorScope
05/20/2024CompleteBERGER QUALITY ELEC'L CONGeneral Wiring
1 job · most recent 03/18/2024
Steel Masonry Wood
FiledStatusContractorScope
03/18/2024Signed-offCRAFT WORKSHOP LLCSteel, Masonry, Wood
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
05/29/2024Pass-Final CND-Occupancy InspectionPassView ↗
04/16/2024Pass-Final CND-Occupancy InspectionPassView ↗
01/05/2024Pass-Final CND-Occupancy InspectionPassView ↗
06/21/2023Pass-Final CND-Occupancy InspectionPassView ↗
05/18/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/05/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
04/05/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 65
DateRequirementInspectorRole
03/18/2024Lighting controlsDARRIN KRUMPUSenergy_progress
03/18/2024Lighting in dwelling unitsDARRIN KRUMPUSenergy_progress
03/18/2024Air barrier - visual inspectionDARRIN KRUMPUSenergy_progress
03/18/2024Fenestration and door U-factor and product ratingsDARRIN KRUMPUSenergy_progress
03/18/2024Fenestration areasDARRIN KRUMPUSenergy_progress
03/18/2024MeteringDARRIN KRUMPUSenergy_progress
03/18/2024Fire-Resistant Penetrations and JointsRajasekhar Sakhamurispecial
03/18/2024Structural Stability – Alterations of existing buildingsRajasekhar Sakhamurispecial
03/18/2024Subsurface Investigations (Borings/Test Pits)Rajasekhar Sakhamurispecial
03/18/2024Energy Code Compliance InspectionsDARRIN KRUMPUSprogress
03/18/2024Fire-Resistance Rated ConstructionDARRIN KRUMPUSprogress
03/18/2024Fenestration air leakageDARRIN KRUMPUSenergy_progress
03/18/2024Maintenance informationDARRIN KRUMPUSenergy_progress
03/18/2024Insulation placement and R valuesDARRIN KRUMPUSenergy_progress
01/08/2024Shutoff dampersDARRIN KRUMPUSenergy_progress
09/13/2023Energy Code Compliance InspectionsDARRIN KRUMPUSprogress
09/13/2023HVAC-R and service water piping design and insulationDARRIN KRUMPUSenergy_progress
09/13/2023Maintenance informationDARRIN KRUMPUSenergy_progress
09/13/2023HVAC-R and service water heating system controlsDARRIN KRUMPUSenergy_progress
09/13/2023HVAC-R and service water heating equipmentDARRIN KRUMPUSenergy_progress
09/13/2023Fire-Resistant Penetrations and JointsDARRIN KRUMPUSspecial
03/27/2023Fire-Resistant Penetrations and JointsDARRIN KRUMPUSspecial
03/27/2023HVAC-R and service water heating system controlsDARRIN KRUMPUSenergy_progress
03/27/2023HVAC-R and service water piping design and insulationDARRIN KRUMPUSenergy_progress
03/27/2023Maintenance informationDARRIN KRUMPUSenergy_progress
Latest 25 of 65.
▾Documents — 108 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/29/2026B00624927-P3Request digital key ↗
08/29/2026B00624927-P2Request digital key ↗
08/29/2026B00624927-S4Request digital key ↗
Showing 3 of 9 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram2
08/14/2026B00624927-I1Open ↗
08/13/2026B00624927-P4Open ↗
▸Seals & Professional Certifications53
▸DOB NOWSpecial Inspector Seal & Signature27
09/24/2026B00624927-S4Open ↗
09/24/2026B00624927-S4Open ↗
09/24/2026B00624927-S4Open ↗
Showing 3 of 27 on file for this type
▸DOB NOWProgress Inspector Seal & Signature17
09/24/2026B00624927-S4Open ↗
09/24/2026B00624927-S4Open ↗
09/24/2026B00624927-S4Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/29/2026B00624927-S4Open ↗
08/29/2026B00624927-P1Open ↗
08/29/2026B00624927-I1Open ↗
Showing 3 of 9 on file for this type
▸Trade Schedules & Equipment3
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)3
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-P1Open ↗
08/13/2026B00624927-P2Open ↗
▸Safety & Tenant Protection6
▸DOB NOWStreet Tree Checklist5
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-I1Open ↗
08/14/2026B00624927-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00624927-S4Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/13/2026B00624927-S2Open ↗
08/13/2026B00624927-S4Open ↗
08/13/2026B00624927-I1Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00624927-I1Open ↗
▸Inspections & Test Reports9
▸DOB NOWSOIL REPORT5
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-I1Open ↗
08/14/2026B00624927-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026B00624927-I1Open ↗
08/13/2026B00624927-S4Open ↗
▸DOB NOWTR4 Plot Diagram2
08/13/2026B00624927-I1Open ↗
08/13/2026B00624927-S4Open ↗
▸Other Documents21
▸DOB NOWSite Survey: Initial5
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-I1Open ↗
08/14/2026B00624927-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-I1Open ↗
08/14/2026B00624927-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlot Diagram5
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-I1Open ↗
08/14/2026B00624927-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
08/29/2026B00624927-S4Open ↗
08/14/2026B00624927-I1Open ↗
08/14/2026B00624927-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWFinal Survey1
08/13/2026B00624927-I1Open ↗