← Back
BuildNYC
Two family converted from one family
1651 48TH STREET
BROOKLYN · Borough Park · BIN 3430145
💬 Discuss this project
1925Year Built
2Stories
B3Building Class
R5Zoning
2,784 sfGross Floor Area
2Units
0 Active ViolationsFDNY Report ↗
Two family converted from one family · 4,007 sf lot · 0.69 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentCivil
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
RoofNew 3-story Single Family ResidenceUnder Construction36p · 1 filing · 20 docs
BulkheadNew 3-story Single Family ResidenceUnder Construction5p · 1 filing · 20 docs
Floor 3New 3-story Single Family ResidenceUnder Construction100p · 1 filing · 20 docs
Floor 2New 3-story Single Family ResidenceUnder Construction99p · 1 filing · 20 docs
Floor 1New 3-story Single Family ResidenceUnder Construction94p · 1 filing · 20 docs
CellarNew 3-story Single Family ResidenceUnder Construction103p · 1 filing · 20 docs
Site & exteriorConstruction fence installationUnder Construction9p · 2 filings · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
117 Ditmas103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/30/2023$2.4M—Private party → 1659 48 LLC$871/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Mark Weinberger Architect704/14/2026
Ashraf103/31/2026
R & S Associates405/20/2025
Aryeh Siegel Architect111/29/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Avalon Designs1803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Square BuildersGeneral Contractor407/08/2026
Square BuildersScaffold307/08/2026
J & G Construction ServicesScaffold104/09/2026
Ganly ElectricalElectrical103/22/2026
Star CompaniessScaffold107/08/2026
Creative Plumbing inPlumbing110/14/2026
S & J IndustrialFire Protection110/14/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HRF Services5616705/20/2025
Building Lifecycle
All (137)Filed (13)Permit Issued (11)Signed Off (1)Violation (2)Objection (80)Special Inspection (30)
10/15/2026
Signed off — Alteration
PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01379705-I1
10/13/2026
Permit issued — Plumbing
B00972089-S1-PL
10/13/2026
Permit issued — Sprinklers
B00972089-S1-EW-SP
08/20/2026
Special inspection requirement — Electric vehicle service equipment requirements
FAHAD FATEH
08/20/2026
Special inspection requirement — Maintenance information
FAHAD FATEH
08/20/2026
Special inspection requirement — Permanent certificate
FAHAD FATEH
08/20/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
FAHAD FATEH
08/20/2026
Special inspection requirement — Energy Code Compliance Inspections
FAHAD FATEH
08/20/2026
Special inspection requirement — Insulation placement and R values
FAHAD FATEH
08/20/2026
Special inspection requirement — Fire-Resistance Rated Construction
FAHAD FATEH
08/20/2026
Special inspection requirement — Air barrier - visual inspection
FAHAD FATEH
08/20/2026
Special inspection requirement — Interior lighting power
FAHAD FATEH
08/20/2026
Special inspection requirement — Air barrier — testing
FAHAD FATEH
08/20/2026
Special inspection requirement — Fenestration air leakage
FAHAD FATEH
08/20/2026
Special inspection requirement — Fenestration areas
FAHAD FATEH
08/20/2026
Special inspection requirement — Metering
FAHAD FATEH
07/15/2026
Objection resolved — Resolved
07/15/2026
Objection resolved — Resolved
07/02/2026
Objection resolved — Resolved
07/01/2026
Objection raised — Other
07/01/2026
Objection raised — Other
07/01/2026
Objection raised — Other
06/17/2026
Objection raised — Other
06/17/2026
Objection resolved — Addressed
06/01/2026
Permit issued — Construction Fence
B00966797-I1-FN
05/26/2026
Objection resolved — Addressed
05/05/2026
Objection raised — Other
04/14/2026
Filed — New Building
PROPOSED NEW 3-STORY 1-FAMILY RESIDENCE
B00972089-P6
04/14/2026
Special inspection requirement — Fenestration air leakage
FAHAD FATEH
04/14/2026
Special inspection requirement — Air barrier — testing
FAHAD FATEH
04/14/2026
Special inspection requirement — Insulation placement and R values
FAHAD FATEH
04/14/2026
Special inspection requirement — Fire-Resistance Rated Construction
FAHAD FATEH
04/14/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
FAHAD FATEH
04/14/2026
Special inspection requirement — Permanent certificate
FAHAD FATEH
04/14/2026
Special inspection requirement — Metering
FAHAD FATEH
04/14/2026
Special inspection requirement — Air barrier - visual inspection
FAHAD FATEH
04/14/2026
Special inspection requirement — Maintenance information
FAHAD FATEH
04/14/2026
Special inspection requirement — Fenestration areas
FAHAD FATEH
04/14/2026
Special inspection requirement — Electric vehicle service equipment requirements
FAHAD FATEH
04/14/2026
Special inspection requirement — Interior lighting power
FAHAD FATEH
04/14/2026
Special inspection requirement — Energy Code Compliance Inspections
FAHAD FATEH
03/31/2026
Filed — Alteration
PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01379705-I1
03/31/2026
Permit issued — Supported Scaffold
B01379705-I1-SF
03/24/2026
Permit issued — General Construction
B00972089-I1-GC
02/27/2026
Violation issued (ECB, closed)
Construction
02/27/2026
Violation issued (ECB, closed)
Construction
06/17/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/02/2025
Permit issued — Construction Fence
B00966797-I1-FN
05/30/2025
Objection raised — Other
05/30/2025
Objection raised — Other
05/21/2025
Filed — New Building
PROPOSED NEW 3-STORY 1-FAMILY RESIDENCE
B00972089-S4
05/20/2025
Filed — New Building
PROPOSED NEW 3-STORY 1-FAMILY RESIDENCE
B00972089-P5
05/20/2025
Special inspection requirement — Subgrade Inspections
FAHAD FATEH
05/20/2025
Special inspection requirement — Concrete - Cast-In-Place
FAHAD FATEH
05/20/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
FAHAD FATEH
05/20/2025
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
FAHAD FATEH
05/07/2025
Filed — New Building
PROPOSED NEW 3-STORY 1-FAMILY RESIDENCE
B00972089-P4
05/01/2025
Filed — New Building
PROPOSED NEW 3-STORY 1-FAMILY RESIDENCE
B00972089-P3
05/01/2025
Permit issued — Structural
B00972089-S2-GC-CX
Latest 60 of 137 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedCreative Plumbing in10/13/2026
DOB NOWSprinklersPermit IssuedS & J Industrial10/13/2026
DOB NOWConstruction FencePermit IssuedSquare Builders06/01/2026
DOB NOWSupported ScaffoldSigned-offJ & G Construction Services03/31/2026
DOB NOWGeneral ConstructionPermit IssuedSquare Builders03/24/2026
DOB NOWConstruction FencePermit IssuedSquare Builders06/02/2025
DOB NOWStructuralPermit IssuedSquare Builders05/01/2025
DOB NOWGeneral ConstructionPermit IssuedSquare Builders04/01/2025
DOB NOWSupport of ExcavationPermit IssuedSquare Builders03/31/2025
DOB NOWConstruction FencePermit IssuedSquare Builders05/31/2024
DOB NOWConstruction FencePermit IssuedStar Companiess03/13/2024
1 project · most recent 04/14/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/14/2026Permit IssuedSquare BuildersHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MITSUBISHI 4,800 BTU · Heat Pump Outdoor ×12
MXZ-SM48NAM2-U1 48,000 BTU · Heat Pump Outdoor ×12
MXZ-SM36NAM2-U1 3,600 BTU · Heat Pump Outdoor ×4
MXZ-SM60NAM2-U1 60,000 BTU · Heat Pump Outdoor ×4
1 project · most recent 04/14/2026
FiledStatusContractorScope
04/14/2026Permit IssuedS & J Industrial68 heads
1 project · most recent 04/14/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
04/14/2026Permit IssuedMetflow MechanicalGas, Storm, Water/Sanitary
1 project · most recent 12/18/2025
General Wiring
FiledStatusContractorScope
12/18/2025Permit IssuedGanly ElectricalGeneral Wiring
1 project · most recent 04/14/2026
Steel
FiledStatusContractorScope
04/14/2026Permit IssuedS & J IndustrialSteel
2 projects · most recent 03/31/2026
Scaffold Fence
FiledStatusContractorScope
03/31/2026Signed-offJ & G Construction ServicesScaffold
11/29/2023Permit IssuedSquare BuildersFence
▾Special Inspection Requirements (DOB NOW) — 70
DateRequirementInspectorRole
08/20/2026Energy Code Compliance InspectionsFAHAD FATEHprogress
08/20/2026Fire-Resistance Rated ConstructionFAHAD FATEHprogress
08/20/2026Interior lighting powerFAHAD FATEHenergy_progress
08/20/2026Maintenance informationFAHAD FATEHenergy_progress
08/20/2026Electric vehicle service equipment requirementsFAHAD FATEHenergy_progress
08/20/2026Permanent certificateFAHAD FATEHenergy_progress
08/20/2026Fenestration air leakageFAHAD FATEHenergy_progress
08/20/2026Insulation placement and R valuesFAHAD FATEHenergy_progress
08/20/2026MeteringFAHAD FATEHenergy_progress
08/20/2026Fenestration areasFAHAD FATEHenergy_progress
08/20/2026Fenestration and door U-factor and product ratingsFAHAD FATEHenergy_progress
08/20/2026Air barrier — testing FAHAD FATEHenergy_progress
08/20/2026Air barrier - visual inspectionFAHAD FATEHenergy_progress
04/14/2026Air barrier - visual inspectionFAHAD FATEHenergy_progress
04/14/2026Energy Code Compliance InspectionsFAHAD FATEHprogress
04/14/2026Fire-Resistance Rated ConstructionFAHAD FATEHprogress
04/14/2026Fenestration and door U-factor and product ratingsFAHAD FATEHenergy_progress
04/14/2026Air barrier — testing FAHAD FATEHenergy_progress
04/14/2026Fenestration air leakageFAHAD FATEHenergy_progress
04/14/2026Insulation placement and R valuesFAHAD FATEHenergy_progress
04/14/2026Permanent certificateFAHAD FATEHenergy_progress
04/14/2026Fenestration areasFAHAD FATEHenergy_progress
04/14/2026Electric vehicle service equipment requirementsFAHAD FATEHenergy_progress
04/14/2026Interior lighting powerFAHAD FATEHenergy_progress
04/14/2026Maintenance informationFAHAD FATEHenergy_progress
Latest 25 of 70.
▾Documents — 73 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
09/03/2026B01379705-I1Request digital key ↗
08/26/2026B00966797-I1Request digital key ↗
08/21/2026B00972089-P5Request digital key ↗
Showing 3 of 13 on file for this type
▸Zoning, Tax Lot & Property Records8
▸DOB NOWZD1: DOB Zoning Diagram4
08/21/2026B00972089-I1Open ↗
08/14/2026B00972089-P6Open ↗
08/13/2026B00972089-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWZoning Exhibit form (1-5)3
08/14/2026B00972089-P6Open ↗
08/13/2026B00972089-I1Open ↗
08/13/2026B00972089-P1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00972089-I1Open ↗
▸Seals & Professional Certifications27
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/03/2026B01379705-I1Open ↗
08/21/2026B00972089-S3Open ↗
08/21/2026B00972089-P6Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
08/30/2026B00972089-S1Open ↗
08/30/2026B00972089-S1Open ↗
08/28/2026B00972089-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/31/2026B00972089-P5Open ↗
08/30/2026B00972089-S1Open ↗
08/28/2026B00972089-P2Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection7
▸DOB NOWStreet Tree Checklist5
08/21/2026B00972089-P3Open ↗
08/15/2026B00972089-I1Open ↗
08/15/2026B00972089-S2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan2
08/13/2026B00972089-S2Open ↗
08/13/2026B00972089-I1Open ↗
▸Inspections & Test Reports4
▸DOB NOWSOIL REPORT2
08/13/2026B00972089-S2Open ↗
08/13/2026B00972089-P3Open ↗
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/13/2026B00972089-S3Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B00972089-S2Open ↗
▸Other Documents14
▸DOB NOWSite Survey: Initial5
08/14/2026B00972089-P6Open ↗
08/13/2026B00972089-S2Open ↗
08/13/2026B00972089-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/14/2026B00972089-P6Open ↗
08/13/2026B00972089-P1Open ↗
08/13/2026B00972089-S2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification3
08/15/2026B00972089-I1Open ↗
08/14/2026B00972089-P1Open ↗
08/14/2026B00972089-P6Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00972089-S3Open ↗