← Back
Two family converted from one family
593 VAN BUREN STREET
BROOKLYN · BIN 3074675
💬 Discuss this project
1901Year Built
3Stories
B3Building Class
R6Zoning
2,658 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,750 sf lot · 1.52 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingOther
Roof1p · 1 filing · 7 docs
Floor 28p · 2 filings · 20 docs
Floor 17p · 2 filings · 20 docs
Cellar8p · 2 filings · 20 docs
Basement7p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BUILDER BROTHER GROUP103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/30/2024$925K—— → —$348/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HT ASSOCIATES407/10/2026
NKM ENGINEERING PLLC104/13/2026
SERDAR CEYLAN ARCHITECT, PC611/24/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BUILDER BROTHER GROUP INCGeneral Contractor203/21/2026
SIGNORE & SONS PLBG CORPPlumbing207/08/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor106/28/2026
WELLDONE INSPECTIONS INCGeneral Contractor107/23/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
WELLDONE INSPECTION INC.8628407/10/2026
NKM ENGINEERING PLLC6244104/13/2026
Building Lifecycle
All (36)Filed (11)Permit Issued (5)Signed Off (4)Violation (16)
07/24/2026
Signed off — Alteration CO
HORIZONTAL ENLARGEMENT AND INTERIOR RENOVATION OF EXISTING ONE-FAMILY BUILDING BEING CONVERTED INTO A TWO-FAMILY BUILDING. APPLICATION FILED TO REQUEST NEW CERTIFICATE OF OCCUPANCY.
B01028897-I1
07/22/2026
Signed off — Alteration
INSTALLATION OF TEMPORARY PLYWOOD FENCE IN CONJUNCTION WITH NB JOB #B01028897.
B01035636-I1
07/22/2026
Permit issued — Construction Fence
B01035636-I1-FN
07/10/2026
Filed — Alteration CO
HORIZONTAL ENLARGEMENT AND INTERIOR RENOVATION OF EXISTING ONE-FAMILY BUILDING BEING CONVERTED INTO A TWO-FAMILY BUILDING. APPLICATION FILED TO REQUEST NEW CERTIFICATE OF OCCUPANCY.
B01028897-P4
06/29/2026
Signed off — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01375867-I1
04/21/2026
Permit issued — Solar
B01375867-I1-SL
04/13/2026
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01375867-I1
04/09/2026
Filed — Alteration CO
HORIZONTAL ENLARGEMENT AND INTERIOR RENOVATION OF EXISTING ONE-FAMILY BUILDING BEING CONVERTED INTO A TWO-FAMILY BUILDING. APPLICATION FILED TO REQUEST NEW CERTIFICATE OF OCCUPANCY.
B01028897-P3
03/12/2026
Filed — Alteration CO
HORIZONTAL ENLARGEMENT AND INTERIOR RENOVATION OF EXISTING ONE-FAMILY BUILDING BEING CONVERTED INTO A TWO-FAMILY BUILDING. APPLICATION FILED TO REQUEST NEW CERTIFICATE OF OCCUPANCY.
B01028897-P2
01/07/2026
Signed off — Alteration
PLUMBING WORK TYPE HAS BEEN FILED IN CONJUNCTION WITH CONSTRUCTION #B01028897-I1 AS PER PLANS SUBMITTED.
B01028057-I1
11/24/2025
Filed — Alteration
PLUMBING WORK TYPE HAS BEEN FILED IN CONJUNCTION WITH CONSTRUCTION #B01028897-I1 AS PER PLANS SUBMITTED.
B01028057-P4
09/12/2025
Violation issued (ECB, closed)
Construction
09/08/2025
Filed — Alteration
PLUMBING WORK TYPE HAS BEEN FILED IN CONJUNCTION WITH CONSTRUCTION #B01028897-I1 AS PER PLANS SUBMITTED.
B01028057-P3
08/13/2025
Permit issued — Mechanical Systems
B01028897-I1-GC-CX
07/24/2025
Filed — Alteration
PLUMBING WORK TYPE HAS BEEN FILED IN CONJUNCTION WITH CONSTRUCTION #B01028897-I1 AS PER PLANS SUBMITTED.
B01028057-P1
06/26/2025
Permit issued — Plumbing
B01028057-I1-PL
06/06/2025
Filed — Alteration CO
HORIZONTAL ENLARGEMENT AND INTERIOR RENOVATION OF EXISTING ONE-FAMILY BUILDING BEING CONVERTED INTO A TWO-FAMILY BUILDING. APPLICATION FILED TO REQUEST NEW CERTIFICATE OF OCCUPANCY.
B01028897-P1
05/29/2025
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/23/2024
Permit issued — Plumbing
B01028057-I1-PL
07/11/2024
Filed — Alteration
PLUMBING WORK TYPE HAS BEEN FILED IN CONJUNCTION WITH CONSTRUCTION #B01028897-I1 AS PER PLANS SUBMITTED.
B01028057-I1
07/10/2024
Filed — Alteration
INSTALLATION OF TEMPORARY PLYWOOD FENCE IN CONJUNCTION WITH NB JOB #B01028897.
B01035636-I1
04/15/2024
Filed — Alteration CO
HORIZONTAL ENLARGEMENT AND INTERIOR RENOVATION OF EXISTING ONE-FAMILY BUILDING BEING CONVERTED INTO A TWO-FAMILY BUILDING. APPLICATION FILED TO REQUEST NEW CERTIFICATE OF OCCUPANCY.
B01028897-I1
10/07/2005
Violation issued (HPD, closed)
A
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
B
10/07/2005
Violation issued (HPD, closed)
A
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
B
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
C
10/07/2005
Violation issued (HPD, closed)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offWELLDONE INSPECTIONS INC07/22/2026
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC04/21/2026
DOB NOWMechanical SystemsPermit IssuedBUILDER BROTHER GROUP INC08/13/2025
DOB NOWPlumbingSigned-offSIGNORE & SONS PLBG CORP06/26/2025
DOB NOWPlumbingSigned-offSIGNORE & SONS PLBG CORP08/23/2024
1 project · most recent 07/10/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
07/10/2026Permit IssuedBUILDER BROTHER GROUP INCAir Conditioning Systems
Cooling
Mitsubishi Electric MULTI42HP230V1EO 36,000 BTU · Rooftop Unit ×16
Gree 4LIV24HP230V1AO, MULTI36HP230V1EO 36,000 BTU · Rooftop Unit ×12
3 projects · most recent 04/13/2026
General Wiring
FiledStatusContractorScope
04/13/2026CompleteBROOKYLN SOLARWORKS, LLC—
08/07/2025CompleteTMF ELEC'L CONTR. INC.2 meters, 2 new_meters
03/25/2024CompleteNEW CENTURY ELEC'L CONTRGeneral Wiring
1 project · most recent 04/13/2026
FiledStatusContractorScope
04/13/2026Signed-offBROOKLYN SOLARWORKS LLC12 panels, 5.28 kw, 886.66 roof_area_sqft
1 project · most recent 07/10/2024
Fence
FiledStatusContractorScope
07/10/2024Signed-offWELLDONE INSPECTIONS INCFence
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
04/09/2026Pass-Final CND-Occupancy InspectionPassView ↗
01/07/2026Pass-Final CND-Occupancy InspectionPassView ↗
07/25/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/30/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/30/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/30/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 97
DateRequirementInspectorRole
07/21/2026Concrete - Cast-In-PlaceQIUFAN JIANGspecial
07/21/2026Fire-Resistant Penetrations and JointsQIUFAN JIANGspecial
07/21/2026Structural Stability – Alterations of existing buildingsQIUFAN JIANGspecial
07/21/2026Mechanical SystemsQIUFAN JIANGspecial
07/21/2026Fire-Resistance Rated ConstructionQIUFAN JIANGprogress
07/21/2026Energy Code Compliance InspectionsQIUFAN JIANGprogress
07/21/2026FinalQIUFAN JIANGprogress
07/21/2026Protection of exposed foundation insulationQIUFAN JIANGenergy_progress
07/21/2026Fenestration and door U-factor and product ratingsQIUFAN JIANGenergy_progress
07/21/2026Insulation placement and R valuesQIUFAN JIANGenergy_progress
07/21/2026HVAC-R and service water heating system controlsQIUFAN JIANGenergy_progress
07/21/2026Duct leakage testing, insulation and designQIUFAN JIANGenergy_progress
07/21/2026Fenestration air leakageQIUFAN JIANGenergy_progress
07/21/2026Interior lighting powerQIUFAN JIANGenergy_progress
07/21/2026MeteringQIUFAN JIANGenergy_progress
07/21/2026Maintenance informationQIUFAN JIANGenergy_progress
07/21/2026Air barrier — testing QIUFAN JIANGenergy_progress
07/21/2026HVAC-R and service water piping design and insulationQIUFAN JIANGenergy_progress
07/21/2026HVAC-R and service water heating equipmentQIUFAN JIANGenergy_progress
07/21/2026Fenestration areasQIUFAN JIANGenergy_progress
07/21/2026Ventilation and air distribution systemQIUFAN JIANGenergy_progress
07/21/2026Permanent certificateQIUFAN JIANGenergy_progress
07/21/2026Air barrier - visual inspectionQIUFAN JIANGenergy_progress
07/10/2026Fenestration areasQIUFAN JIANGenergy_progress
07/10/2026Fenestration air leakageQIUFAN JIANGenergy_progress
Latest 25 of 97.
▾Documents — 71 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/24/2026B01035636-I1Request digital key ↗
08/20/2026B01028057-P3Request digital key ↗
08/20/2026B01028057-P1Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZD1: DOB Zoning Diagram4
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-P2Open ↗
08/13/2026B01028897-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/17/2026B01028897-I1Open ↗
▸Seals & Professional Certifications22
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/24/2026B01035636-I1Open ↗
08/20/2026B01028057-P3Open ↗
08/20/2026B01028057-P1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
08/31/2026B01028897-I1Open ↗
08/31/2026B01028897-I1Open ↗
08/28/2026B01028897-P4Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/31/2026B01028897-I1Open ↗
08/28/2026B01028897-P4Open ↗
08/24/2026B01028897-P2Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist4
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-P2Open ↗
08/17/2026B01028897-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/20/2026B01028057-P3Open ↗
08/20/2026B01028057-P1Open ↗
08/20/2026B01028057-I1Open ↗
Showing 3 of 9 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/17/2026B01375867-I1Open ↗
▸Other Documents20
▸DOB NOWSite Survey: Initial4
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-P2Open ↗
08/13/2026B01028897-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-P2Open ↗
08/13/2026B01028897-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlot Diagram4
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-P2Open ↗
08/13/2026B01028897-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
08/17/2026B01028897-P2Open ↗
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWWaiver Document3
08/17/2026B01028897-P4Open ↗
08/17/2026B01028897-P2Open ↗
08/13/2026B01028897-I1Open ↗
▸DOB NOWFinal Survey1
08/17/2026B01028897-I1Open ↗