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Zoned commercial or Manhattan residential
502 LEFFERTS AVENUE
BROOKLYN · BIN 3035478
💬 Discuss this project
0Year Built
—Stories
V1Building Class
R6Zoning
0 sfGross Floor Area
0Units
2 Open Violations ▸FDNY Report ↗
Zoned commercial or Manhattan residential · Owner of record: 502 LEFFERTS LLC · 2,200 sf lot · 0 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire Protection
Permit Issued — active, not yet Signed-off
PenthouseUnder Construction39p · 1 filing · 20 docs
Floor 4Under Construction8p · 1 filing · 20 docs
Floor 3Under Construction38p · 1 filing · 20 docs
Floor 2Under Construction38p · 1 filing · 20 docs
Floor 1Under Construction38p · 1 filing · 20 docs
BasementUnder Construction37p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
J G CONSTRUCTION SRVCS507/14/2026
G BUILDERS MANAGEMENT203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/29/2023$999K—Private party → Private party— not available
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AL FFRED ARCHITECTURE PLLC606/16/2026
ASHRAF CORP204/18/2026
SHARON ENGINEERING, P.C304/09/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MISTER EXPEDITER803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
G BUILDERS MANAGEMENT INCGeneral Contractor707/08/2026
J & G CONSTRUCTION SVCSGeneral Contractor307/14/2026
F.S. WORKS INCFire Protection109/23/2026
P.H. WORKS INCPlumbing109/23/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,8449706/16/2026
Building Lifecycle
All (114)Filed (11)Permit Issued (12)Signed Off (1)Violation (2)Objection (80)Special Inspection (8)
09/22/2026
Permit issued — Sprinklers
B00966986-S3-EW-SP
09/22/2026
Permit issued — Plumbing
B00966986-S2-PL
07/15/2026
Objection resolved — Resolved
07/13/2026
Permit issued — Sidewalk Shed
B01387430-I1-SH
06/23/2026
Objection raised — Scope
06/16/2026
Filed — New Building
HEREWITH FILING FOR A NEW 4 STORY 3 FAMILY BUILDING, ALL AS PER THE NYC CODE & ZONING RULESAND REGULATIONS
B00966986-P1
04/20/2026
Permit issued — Supported Scaffold
B01387431-I1-SF
04/20/2026
Permit issued — Sidewalk Shed
B01387430-I1-SH
04/18/2026
Filed — Alteration
INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF.
B01387430-I1
04/18/2026
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.
B01387431-I1
03/02/2026
Permit issued — General Construction
B00966986-I1-GC
03/02/2026
Permit issued — Construction Fence
B00966986-S1-FN
03/02/2026
Permit issued — Structural
B00966986-S4-ST
06/05/2025
Permit issued — Foundation
B00966986-S5-FO
05/17/2025
Violation issued (ECB, open)
Construction
05/17/2025
Violation issued (ECB, open)
Construction
05/15/2025
Permit issued — General Construction
B00966986-I1-GC
05/13/2025
Permit issued — Construction Fence
B00966986-S1-FN
04/09/2025
Objection resolved — Addressed
04/09/2025
Objection resolved — Addressed
04/01/2025
Objection resolved — Addressed
11/26/2024
Objection resolved — Addressed
11/14/2024
Objection resolved — Addressed
11/14/2024
Objection resolved — Addressed
10/30/2024
Objection resolved — Addressed
06/17/2024
Objection resolved — Addressed
06/10/2024
Objection raised — Admin
06/10/2024
Objection raised — Structural
06/10/2024
Objection resolved — Addressed
06/04/2024
Objection resolved — Addressed
05/24/2024
Signed off — Full Demolition
B01017142-I1
05/23/2024
Permit issued — Full Demolition
B01017142-I1-FD
05/15/2024
Objection resolved — Addressed
05/15/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/01/2024
Objection resolved — Addressed
04/22/2024
Objection raised — Structural
04/22/2024
Objection raised — Fire_Protection
04/22/2024
Objection raised — Structural
04/22/2024
Objection raised — Admin
04/22/2024
Objection raised — Structural
04/19/2024
Objection raised — Structural
04/19/2024
Objection raised — Scope
04/19/2024
Objection raised — Structural
04/19/2024
Objection raised — Energy
04/19/2024
Objection raised — Structural
Latest 60 of 114 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersPermit IssuedF.S. WORKS INC09/22/2026
DOB NOWPlumbingPermit IssuedP.H. WORKS INC09/22/2026
DOB NOWSidewalk ShedPermit IssuedJ & G CONSTRUCTION SVCS07/13/2026
DOB NOWSupported ScaffoldPermit IssuedJ & G CONSTRUCTION SVCS04/20/2026
DOB NOWSidewalk ShedPermit IssuedJ & G CONSTRUCTION SVCS04/20/2026
DOB NOWGeneral ConstructionPermit IssuedG BUILDERS MANAGEMENT INC03/02/2026
DOB NOWConstruction FencePermit IssuedG BUILDERS MANAGEMENT INC03/02/2026
DOB NOWStructuralPermit IssuedG BUILDERS MANAGEMENT INC03/02/2026
DOB NOWFoundationPermit IssuedG BUILDERS MANAGEMENT INC06/05/2025
DOB NOWGeneral ConstructionPermit IssuedG BUILDERS MANAGEMENT INC05/15/2025
DOB NOWConstruction FencePermit IssuedG BUILDERS MANAGEMENT INC05/13/2025
DOB NOWFull DemolitionSigned-offG BUILDERS MANAGEMENT INC05/23/2024
1 project · most recent 06/16/2026
Sprinkler System
FiledStatusContractorScope
06/16/2026Permit IssuedF.S. WORKS INCSprinkler System
1 project · most recent 06/16/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
06/16/2026Permit IssuedP.H. WORKS INCGas, Storm, Water/Sanitary
2 projects · most recent 04/15/2026
General Wiring
FiledStatusContractorScope
04/15/2026Permit IssuedRICHARD NEU—
12/19/2025Permit IssuedSELECT ELECTRICAL GROUP IGeneral Wiring
1 project · most recent 06/16/2026
Steel Concrete Masonry
FiledStatusContractorScope
06/16/2026Permit IssuedF.S. WORKS INCSteel, Concrete, Masonry
3 projects · most recent 06/16/2026
Fence Sidewalk Shed Scaffold
FiledStatusContractorScope
06/16/2026Permit IssuedP.H. WORKS INCFence
04/18/2026Permit IssuedJ & G CONSTRUCTION SVCSSidewalk Shed
04/18/2026Permit IssuedJ & G CONSTRUCTION SVCSScaffold
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
03/20/2024Excavations - Sheeting, Shoring, and BracingMOHAMED MAHMOUDspecial
01/22/2024Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
01/22/2024Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
01/22/2024HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
01/22/2024Maintenance informationMOHAMED MAHMOUDenergy_progress
01/22/2024HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
01/22/2024HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
12/21/2023Sprinkler SystemsMOHAMED MAHMOUDspecial
▾Documents — 69 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
08/25/2026B01017142-I1Request digital key ↗
08/17/2026B01387430-I1Request digital key ↗
08/17/2026B01387431-I1Request digital key ↗
Showing 3 of 11 on file for this type
▸Applications & Permits2
▸BISBPP-5 - Authorization to the Department of Transportation1
06/24/2025340911641Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
06/27/2024340911641Open ↗
▸Zoning, Tax Lot & Property Records17
▸DOB NOWRestrictive Declaration/Easement 14
08/15/2026B00966986-P1Open ↗
08/13/2026B00966986-I1Open ↗
08/13/2026B00966986-S5Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWRestrictive Declaration/Easement 24
08/15/2026B00966986-P1Open ↗
08/13/2026B00966986-I1Open ↗
08/13/2026B00966986-S4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWRestrictive Declaration/Easement 34
08/15/2026B00966986-P1Open ↗
08/13/2026B00966986-S4Open ↗
08/13/2026B00966986-S5Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram3
08/15/2026B00966986-P1Open ↗
08/15/2026B00966986-I1Open ↗
08/13/2026B00966986-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/15/2026B00966986-P1Open ↗
08/13/2026B00966986-I1Open ↗
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/25/2026B00966986-S4Open ↗
08/25/2026B00966986-P1Open ↗
08/25/2026B00966986-S5Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B00966986-S2Open ↗
08/28/2026B00966986-S6Open ↗
08/22/2026B00966986-S3Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
09/01/2026B00966986-S2Open ↗
09/01/2026B00966986-S2Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
06/27/2024340911641Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
06/27/2024340911641Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026B00966986-I1Open ↗
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist2
08/15/2026B00966986-P1Open ↗
08/15/2026B00966986-I1Open ↗
▸BISBPP: STREET TREES SITE PLAN1
06/27/2024340911641Open ↗
▸BISSTREET TREE CHECKLIST1
09/03/2024340911641Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00966986-I1Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
06/27/2024340911641Open ↗
▸Inspections & Test Reports1
▸DOB NOWLegalization Inspection Report1
08/13/2026B01017142-I1Open ↗
▸Filing & Intake Forms2
▸BISEFILING JOB APPLICATION COVER SHEET1
06/27/2024340911641Open ↗
▸BISADDITIONAL INFORMATION1
09/03/2024340911641Open ↗
▸Other Documents11
▸DOB NOWProperty Ownership Certification3
08/15/2026B00966986-P1Open ↗
08/15/2026B00966986-I1Open ↗
08/13/2026B01017142-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/15/2026B00966986-P1Open ↗
08/13/2026B00966986-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/15/2026B00966986-P1Open ↗
08/13/2026B00966986-I1Open ↗
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
09/03/2024340911641Open ↗
▸BISBPP - SUPPORTING DOCUMENTATION1
09/03/2024340911641Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00966986-S6Open ↗
▸DOB NOWStructure Photographs1
08/13/2026B01017142-I1Open ↗