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Primarily 2 family with 1 store or office
274 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3072946
💬 Discuss this project
1931Year Built
3Stories
S2Building Class
R6Zoning
3,750 sfGross Floor Area
3Units
Rent Stabilized12 Open Violations 11 unresolved · 1 paperwork only ▸FDNY Report ↗
Primarily 2 family with 1 store or office · Owner of record: 274 KNICKERBOCKER LLC · 2,500 sf lot · 1.5 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction9p · 2 filings · 10 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
RELIABLE ENTERPRISES704/09/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AM ARCHITECT P.C.301/12/2026
MJE PROFESSIONAL SERVICES210/03/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SNR EXPEDITING DESIGN403/21/2026
JOEL OCHOA303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MKSSKR CONSULTING SERVICEGeneral Contractor207/08/2026
RELIABLE ENTERPRISES INCGeneral Contractor204/09/2026
TRI CITY MECHANICAL GROUP CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BUILDTECH ENGINEERING6369301/12/2026
Building Lifecycle
All (30)Filed (5)Permit Issued (5)Signed Off (2)Violation (14)Special Inspection (4)
09/03/2026
Signed off — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01297326-I1
06/22/2026
Signed off — Alteration
HEREWITH FILING TO CREATE A CONVENIENCE DOORWAY BETWEEN 274 KNICKERBOCKERS AVE AND 276 KNICKERBOCKERS AVE, NO CHANGE TO USE, OCCUPANCY OR EGRESS. NO CHANGE TO BUILDING BULK
B01305206-I1
05/07/2026
Permit issued — General Construction
B01305206-I1-GC
04/27/2026
Permit issued — Plumbing
B01188778-S3-PL
01/12/2026
Filed — Alteration
HEREWITH FILING TO CREATE A CONVENIENCE DOORWAY BETWEEN 274 KNICKERBOCKERS AVE AND 276 KNICKERBOCKERS AVE, NO CHANGE TO USE, OCCUPANCY OR EGRESS. NO CHANGE TO BUILDING BULK
B01305206-I1
10/20/2025
Special inspection requirement — Tenant Protection Plan Compliance
Luis Pichardo
10/20/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Luis Pichardo
10/20/2025
Special inspection requirement — Final
Altagracia Martinez
10/03/2025
Filed — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01297326-I1
10/03/2025
Filed — Alteration
B01297330-I1
10/03/2025
Permit issued — Supported Scaffold
B01297330-I1-SF
10/03/2025
Permit issued — Sidewalk Shed
B01297326-I1-SH
05/08/2025
Permit issued — General Construction
B01188778-I1-GC
05/07/2025
Filed — Alteration
Work includes removing and installing flooring, ceiling, and a new bar & bathrooms for the existing commercial space. Install new glass for the storefront.No change in use, egress or occupancy
B01188778-S3
05/06/2025
Filed — Alteration
Work includes removing and installing flooring, ceiling, and a new bar & bathrooms for the existing commercial space. Install new glass for the storefront.No change in use, egress or occupancy
B01188778-I1
05/06/2025
Special inspection requirement — Tenant Protection Plan Compliance
Luis Pichardo
04/24/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/30/2025
Violation issued (HPD, open)
A
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/17/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/03/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/01/2013
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/11/2007
Violation issued (ECB, open)
Construction
12/11/1992
Violation issued (ECB, closed)
Boilers
11/18/1992
Violation issued (DOB, open)
VP-VIOLATION UNSERVED ECB-ACTIVE
08/15/1992
Violation issued (ECB, closed)
Boilers
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offMKSSKR CONSULTING SERVICE05/07/2026
DOB NOWPlumbingPermit IssuedTRI CITY MECHANICAL GROUP CORP04/27/2026
DOB NOWSupported ScaffoldPermit IssuedRELIABLE ENTERPRISES INC10/03/2025
DOB NOWSidewalk ShedSigned-offRELIABLE ENTERPRISES INC10/03/2025
DOB NOWGeneral ConstructionPermit IssuedMKSSKR CONSULTING SERVICE05/08/2025
1 project · most recent 05/07/2025
Water/Sanitary
FiledStatusContractorScope
05/07/2025Permit IssuedTRI CITY MECHANICAL GROUPWater/Sanitary
3 projects · most recent 10/03/2025
General Wiring
FiledStatusContractorScope
10/03/2025CompleteRICHARD NEU—
03/19/2021CancelledWILLDAN ELECTRICAL OF NYGeneral Wiring
02/22/2019CompleteWILLDAN ELECTRICAL OF NY—
1 project · most recent 10/03/2025
Sidewalk Shed
FiledStatusContractorScope
10/03/2025Signed-offRELIABLE ENTERPRISES INCSidewalk Shed
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
10/20/2025Tenant Protection Plan ComplianceLuis Pichardospecial
10/20/2025Structural Stability – Alterations of existing buildingsLuis Pichardospecial
10/20/2025FinalAltagracia Martinezprogress
05/06/2025Tenant Protection Plan ComplianceLuis Pichardospecial
▾Documents — 17 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/21/2026B01188778-I1Request digital key ↗
08/21/2026B01188778-S3Request digital key ↗
08/20/2026B01297330-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/20/2026B01297330-I1Open ↗
08/20/2026B01297326-I1Open ↗
08/19/2026B01305206-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/28/2026B01188778-S3Open ↗
08/24/2026B01305206-I1Open ↗
08/24/2026B01305206-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/24/2026B01305206-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/19/2026B01305206-I1Open ↗
08/13/2026B01188778-I1Open ↗
08/13/2026B01188778-S3Open ↗