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Primarily 2 family with 1 store or office
665 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3077323
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1910Year Built
3Stories
S2Building Class
R6Zoning
3,600 sfGross Floor Area
3Units
36 Open Violations 33 unresolved · 3 paperwork only ▸FDNY Report ↗
Primarily 2 family with 1 store or office · 1,900 sf lot · 1.89 FAR built · Flood zone X
Locations of Work
Mechanical
Roof2p · 1 filing · 3 docs
Floor 12p · 1 filing · 3 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
F360 ARCHITECTURE PLLC212/29/2025
ALBERTO ROMAN101/18/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SUPERIOR FIRE CONTROL103/21/2026
UP DESIGN SERVICES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
745 ELECTRIC INCElectrical103/22/2026
SUPERIOR FIRE CONTROL INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AR-TECH ENGINEERING, P.C.6659101/18/2021
Building Lifecycle
All (4)Filed (3)Permit Issued (1)
12/29/2025
Filed — Alteration
B01334794-I1
12/29/2025
Filed — Alteration
B01336526-I1
04/21/2021
Permit issued — Mechanical Systems
B00453360-I1-MS
01/18/2021
Filed — Alteration
B00453360-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedSUPERIOR FIRE CONTROL INC04/21/2021
1 project · most recent 11/20/2025
General Wiring
FiledStatusContractorScope
11/20/2025Permit Issued745 ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
12/18/2025Fire-Resistant Penetrations and Joints—special
12/18/2025Energy Code Compliance Inspections—progress
12/18/2025Fire-Resistance Rated Construction—progress
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/01/2026B00453360-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
09/01/2026B00453360-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/01/2026B00453360-I1Open ↗