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Two family brick
266 LEFFERTS AVENUE
BROOKLYN · BIN 3035343
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1905Year Built
2Stories
B1Building Class
R6Zoning
3,192 sfGross Floor Area
2Units
1 Open Violation ▸FDNY Report ↗
Two family brick · 2,050 sf lot · 1.56 FAR built · Flood zone X
Locations of Work
Plumbing
Sub-Basement1p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NATIONAL GRID103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KMP DESIGN & ENGINEERING PLLC207/15/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KMP DESIGN ENGINEERING403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GJ'S SUPERIOR RENOVATIONSGeneral Contractor107/08/2026
PRIME PIPING & HEATING INPlumbing106/28/2026
Building Lifecycle
All (16)Filed (2)Permit Issued (2)Signed Off (1)Violation (10)Special Inspection (1)
09/15/2025
Permit issued — Plumbing
B01250542-I1-PL
07/15/2025
Filed — Alteration
B01250542-I1
06/24/2025
Violation issued (ECB, closed)
Construction
01/17/2023
Signed off — Alteration
REMOVAL OF WALL PARTITION TO HAVE OPEN BASEMENT ACCESSORY TO 1ST FLOOR
B00795106-I1
09/26/2022
Permit issued — General Construction
B00795106-I1-GC
08/21/2022
Filed — Alteration
REMOVAL OF WALL PARTITION TO HAVE OPEN BASEMENT ACCESSORY TO 1ST FLOOR
B00795106-I1
08/21/2022
Special inspection requirement — Final
Kemba Walcott
05/05/2022
Violation issued (ECB, closed)
Plumbing
05/05/2022
Violation issued (ECB, closed)
Plumbing
05/05/2022
Violation issued (ECB, closed)
Plumbing
04/12/2022
Violation issued (ECB, closed)
Construction
04/12/2022
Violation issued (ECB, closed)
Construction
03/17/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/17/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/17/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/17/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedPRIME PIPING & HEATING IN09/15/2025
DOB NOWGeneral ConstructionSigned-offGJ'S SUPERIOR RENOVATIONS09/26/2022
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
08/21/2022FinalKemba Walcottprogress
▾Documents — 9 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/28/2026B00795106-I1Request digital key ↗
08/21/2026B01250542-I1Request digital key ↗
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/13/2026B00795106-I1Open ↗
08/13/2026B01250542-I1Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/28/2026B00795106-I1Open ↗
08/21/2026B01250542-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/23/2026B00795106-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/28/2026B00795106-I1Open ↗
08/21/2026B01250542-I1Open ↗