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BuildNYC
Zoned residential, not Manhattan
5423 15TH AVENUE
BROOKLYN · Borough Park · BIN 3429905
💬 Discuss this project
0Year Built
—Stories
V0Building Class
R6Zoning
0 sfGross Floor Area
0Units
Rent Stabilized8 Active Violations ▸FDNY Report ↗
Zoned residential, not Manhattan · 6,017 sf lot · 0 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire ProtectionGeneral
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 7-story Concrete Residential BuildingUnder Construction23p · 1 filing · 20 docs
BulkheadNew 7-story Concrete Residential BuildingUnder Construction3p · 1 filing · 20 docs
Floor 6New 7-story Concrete Residential BuildingUnder Construction22p · 1 filing · 20 docs
Floor 5New 7-story Concrete Residential BuildingUnder Construction52p · 1 filing · 20 docs
Floor 4New 7-story Concrete Residential BuildingUnder Construction62p · 1 filing · 20 docs
Floor 3New 7-story Concrete Residential BuildingUnder Construction52p · 1 filing · 20 docs
Floor 2New 7-story Concrete Residential BuildingUnder Construction62p · 1 filing · 20 docs
Floor 1New 7-story Concrete Residential BuildingUnder Construction62p · 1 filing · 20 docs
CellarNew 7-story Concrete Residential BuildingUnder Construction61p · 1 filing · 20 docs
Site & exteriorInstallation of sidewalk shedUnder Construction1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
A D General Contractors110/13/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/11/2023$5.0M—ARL 1505 55 LLC → Private party— not available
02/20/2019$4.6M—1505 55TH, LLC → ARL 1505 55 LLC— not available
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AL Ffred Architecture809/23/2026
Volume Space Consulting109/08/2026
Elevated Engineering NYC806/05/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
XYZ Code Consulting803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Alef ConstructionGeneral Contractor1806/28/2026
A & D General ContractingScaffold109/10/2026
WNW & Sons Plumbing & HeatingPlumbing108/26/2026
WNW & Sons Plumbing & HeatingFire Protection108/18/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM Engineering Services84491409/23/2026
IP Concrete Testing and I6252707/02/2026
HRF Services5616211/18/2024
Building Lifecycle
All (110)Filed (17)Permit Issued (17)Signed Off (1)Objection (45)Special Inspection (30)
10/16/2026
Signed off — New Building
NEW 7-STORY CONCRETE BUILDING IN CONJUNCTION WITH NB APPLICATION NO. #B00940863-I1
B00940863-S6
10/09/2026
Objection raised — Other
09/29/2026
Objection raised — Other
09/29/2026
Objection raised — Other
09/29/2026
Objection raised — Other
09/29/2026
Objection raised — Other
09/23/2026
Filed — New Building
NEW 7-STORY CONCRETE BUILDING IN CONJUNCTION WITH NB APPLICATION NO. #B00940863-I1
B00940863-P8
09/16/2026
Special inspection requirement — Sprinkler Systems
MOHAMED MAHMOUD
09/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
09/09/2026
Permit issued — Sidewalk Shed
B01455467-I1-SH
09/08/2026
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01455467-I1
09/07/2026
Objection resolved — Resolved
08/17/2026
Permit issued — Plumbing
B00940863-S1-PL
08/17/2026
Permit issued — Sprinklers
B00940863-S4-EW-SP
07/22/2026
Objection raised — Other
07/06/2026
Objection raised — Other
07/02/2026
Filed — New Building
NEW 7-STORY CONCRETE BUILDING IN CONJUNCTION WITH NB APPLICATION NO. #B00940863-I1
B00940863-P7
07/01/2026
Objection resolved — Addressed
07/01/2026
Special inspection requirement — Air barrier — testing
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Exterior lighting power
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Metering
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Lighting in dwelling units
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Subgrade Inspections
INDARDEO PARBHUNATH
07/01/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Electrical motors and elevators
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Construction Operations Influencing Adjacent Structures
07/01/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Bin Li
07/01/2026
Special inspection requirement — Lighting controls
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Concrete - Cast-In-Place
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
07/01/2026
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
06/30/2026
Special inspection requirement — Subgrade Inspections
INDARDEO PARBHUNATH
06/30/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
MOHAMED MAHMOUD
06/30/2026
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
MOHAMED MAHMOUD
06/30/2026
Special inspection requirement — Construction Operations Influencing Adjacent Structures
MOHAMED MAHMOUD
06/30/2026
Special inspection requirement — Post-installed Anchors
MOHAMED MAHMOUD
06/30/2026
Special inspection requirement — Structural Steel - Welding
MOHAMED MAHMOUD
06/26/2026
Permit issued — Structural
B00940863-S5-ST
06/26/2026
Objection raised — Scope
06/26/2026
Objection resolved — Addressed
06/24/2026
Permit issued — Support of Excavation
B00940863-S7-SE
06/24/2026
Permit issued — Foundation
B00940863-S6-FO
06/24/2026
Permit issued — General Construction
B00940863-I1-GC
06/24/2026
Permit issued — General Construction
B00940863-I1-GC
06/17/2026
Objection raised — Other
06/17/2026
Objection resolved — Addressed
06/17/2026
Objection resolved — Addressed
06/11/2026
Objection raised — Other
06/11/2026
Objection raised — Other
06/05/2026
Filed — New Building
NEW 7-STORY CONCRETE BUILDING IN CONJUNCTION WITH NB APPLICATION NO. #B00940863-I1
B00940863-P3
06/05/2026
Filed — New Building
NEW 7-STORY CONCRETE BUILDING IN CONJUNCTION WITH NB APPLICATION NO. #B00940863-I1
B00940863-P4
Latest 60 of 110 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedA & D General Contracting09/09/2026
DOB NOWPlumbingPermit IssuedWNW & Sons Plumbing & Heating08/17/2026
DOB NOWSprinklersPermit IssuedWNW & Sons Plumbing & Heating08/17/2026
DOB NOWStructuralPermit IssuedAlef Construction06/26/2026
DOB NOWSupport of ExcavationPermit IssuedAlef Construction06/24/2026
DOB NOWFoundationSigned-offAlef Construction06/24/2026
DOB NOWGeneral ConstructionPermit IssuedAlef Construction06/24/2026
DOB NOWGeneral ConstructionPermit IssuedAlef Construction06/24/2026
DOB NOWFoundationSigned-offAlef Construction05/20/2026
DOB NOWGeneral ConstructionPermit IssuedAlef Construction05/20/2026
DOB NOWFoundationPermit IssuedAlef Construction05/20/2026
DOB NOWSupport of ExcavationPermit IssuedAlef Construction05/19/2026
DOB NOWFoundationSigned-offAlef Construction01/22/2025
DOB NOWGeneral ConstructionPermit IssuedAlef Construction01/22/2025
DOB NOWFoundationPermit IssuedAlef Construction01/17/2025
DOB NOWStructuralPermit IssuedAlef Construction01/16/2025
DOB NOWSupport of ExcavationPermit IssuedAlef Construction01/15/2025
1 project · most recent 09/23/2026
Heating and Air Conditioning Systems
FiledStatusContractorScope
09/23/2026Permit IssuedAlef ConstructionHeating and Air Conditioning Systems
1 project · most recent 09/23/2026
Sprinkler System
FiledStatusContractorScope
09/23/2026Permit IssuedHQ Fire ProtectionSprinkler System
1 project · most recent 09/23/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/23/2026Permit IssuedWNW & Sons Plumbing & HeatingGas, Storm, Water/Sanitary
2 projects · most recent 10/13/2026
General Wiring
FiledStatusContractorScope
10/13/2026Permit IssuedLens ElectricGeneral Wiring
09/08/2026Permit IssuedRichard Neu—
1 project · most recent 09/23/2026
Concrete
FiledStatusContractorScope
09/23/2026Permit IssuedWNW & Sons Plumbing & HeatingConcrete
1 project · most recent 09/08/2026
Sidewalk Shed
FiledStatusContractorScope
09/08/2026Permit IssuedA & D General ContractingSidewalk Shed
▾Special Inspection Requirements (DOB NOW) — 120
DateRequirementInspectorRole
09/16/2026Sprinkler SystemsMOHAMED MAHMOUDspecial
09/16/2026Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
07/01/2026Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
07/01/2026Excavations - Sheeting, Shoring, and BracingMOHAMED MAHMOUDspecial
07/01/2026Concrete - Cast-In-PlaceMOHAMED MAHMOUDspecial
07/01/2026Subgrade InspectionsINDARDEO PARBHUNATHspecial
07/01/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationMOHAMED MAHMOUDspecial
07/01/2026Construction Operations Influencing Adjacent Structures—special
07/01/2026Exterior lighting powerMOHAMED MAHMOUDenergy_progress
07/01/2026Interior lighting powerMOHAMED MAHMOUDenergy_progress
07/01/2026Air barrier - visual inspectionMOHAMED MAHMOUDenergy_progress
07/01/2026Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
07/01/2026Electrical motors and elevatorsMOHAMED MAHMOUDenergy_progress
07/01/2026Air barrier — testing MOHAMED MAHMOUDenergy_progress
07/01/2026MeteringMOHAMED MAHMOUDenergy_progress
07/01/2026Fenestration air leakageMOHAMED MAHMOUDenergy_progress
07/01/2026Fenestration areasMOHAMED MAHMOUDenergy_progress
07/01/2026Maintenance informationMOHAMED MAHMOUDenergy_progress
07/01/2026Insulation placement and R valuesMOHAMED MAHMOUDenergy_progress
07/01/2026Lighting controlsMOHAMED MAHMOUDenergy_progress
07/01/2026Lighting in dwelling unitsMOHAMED MAHMOUDenergy_progress
07/01/2026Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
07/01/2026Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
07/01/2026Subsurface Investigations (Borings/Test Pits)Bin Lispecial
06/30/2026Subsurface Investigations (Borings/Test Pits)—special
Latest 25 of 120.
▾Documents — 109 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch16
10/13/2026B01455467-I1Request digital key ↗
08/16/2026B00940863-I1Request digital key ↗
08/16/2026B00940863-S1Request digital key ↗
Showing 3 of 16 on file for this type
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram3
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P7Open ↗
08/13/2026B00940863-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P7Open ↗
08/13/2026B00940863-I1Open ↗
▸Seals & Professional Certifications60
▸DOB NOWSpecial Inspector Seal & Signature28
10/05/2026B00940863-P8Open ↗
09/27/2026B00940863-S4Open ↗
09/27/2026B00940863-P3Open ↗
Showing 3 of 28 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature17
10/05/2026B00940863-P8Open ↗
09/10/2026B01455467-I1Open ↗
08/16/2026B00940863-S4Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWProgress Inspector Seal & Signature15
09/27/2026B00940863-P3Open ↗
09/27/2026B00940863-P3Open ↗
09/25/2026B00940863-I1Open ↗
Showing 3 of 15 on file for this type
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026B00940863-I1Open ↗
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist3
08/16/2026B00940863-I1Open ↗
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P7Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00940863-I1Open ↗
▸Inspections & Test Reports12
▸DOB NOWSOIL REPORT9
08/16/2026B00940863-P3Open ↗
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P4Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram3
08/13/2026B00940863-S6Open ↗
08/13/2026B00940863-I1Open ↗
08/13/2026B00940863-S8Open ↗
▸Other Documents10
▸DOB NOWSite Survey: Initial3
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P7Open ↗
08/13/2026B00940863-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P7Open ↗
08/13/2026B00940863-I1Open ↗
▸DOB NOWProperty Ownership Certification3
08/16/2026B00940863-I1Open ↗
08/15/2026B00940863-P1Open ↗
08/15/2026B00940863-P7Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00940863-S7Open ↗