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Predominantly retail with other uses
419 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3074798
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1931Year Built
3Stories
K4Building Class
C4-3Zoning
5,175 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Predominantly retail with other uses · Owner of record: 417 KNICKERBOCKER AVENUE REALTY COR · 2,500 sf lot · 2.07 FAR built · Flood zone X
Locations of Work
Structural
Roof1p · 1 filing · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
417 KNICKERBOCKER AVE REALTY703/22/2026
417 KNICKERBOCKER REAL203/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LEE ENGINEERING, P.C.102/09/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LEE ENGINEERING P C203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KL HVAC INCGeneral Contractor303/21/2026
MORRIS HELLERElectrical203/21/2026
EVANS, DWAYNEElectrical103/21/2026
HERNANDEZ, LElectrical103/21/2026
M&L SIGNS INCElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LEE ENGINEERING, P.C.2157102/09/2024
Building Lifecycle
All (11)Filed (1)Permit Issued (1)Signed Off (1)Violation (8)
04/01/2024
Signed off — Alteration
B00970229-I1
03/06/2024
Permit issued — Mechanical Systems
B00970229-I1-MS
02/09/2024
Filed — Alteration
B00970229-I1
02/06/2018
Violation issued (FDNY_NOV, closed)
11/28/2006
Violation issued (FDNY_NOV, closed)
10/05/2001
Violation issued (DOB, closed)
VW*-VIOLATION - WORK W/O PERMIT DISMISSED
10/05/2001
Violation issued (ECB, closed)
Construction
04/05/1999
Violation issued (ECB, closed)
Construction
03/29/1989
Violation issued (ECB, closed)
Construction
03/23/1989
Violation issued (ECB, closed)
Construction
07/25/1988
Violation issued (FDNY_NOV, closed)
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offKL HVAC INC03/06/2024
BISMHISSUEDTEMP EAST INC01/30/2002
BISPLISSUEDTHEODORE WAGNER PLBG & HTG CORP11/20/2001
BISEQISSUEDPREFERRED HOUSING CORP.10/10/2001
BISEQISSUEDSPRING SCAFFOLDING09/28/2001
BISOTISSUEDPREFERRED HOUSING CORP.08/15/2001
BISOTISSUEDEMANUEL BROS. CONSTRUCTION, CORP07/28/1999
BISSPISSUEDCAPITOL FIRE SPRINKLER CO INC10/19/1992
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
02/08/2024Maintenance informationYEON LEEenergy_progress
02/08/2024HVAC-R and service water heating system controlsYEON LEEenergy_progress
02/08/2024HVAC-R and service water heating equipmentYEON LEEenergy_progress
02/08/2024HVAC-R and service water piping design and insulationYEON LEEenergy_progress
01/02/2024Energy Code Compliance InspectionsYEON LEEprogress
12/01/2023FinalYEON LEEprogress
12/01/2023Mechanical SystemsYEON LEEspecial
▾Documents — 8 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/26/2026B00970229-I1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature4
08/23/2026B00970229-I1Open ↗
08/23/2026B00970229-I1Open ↗
08/23/2026B00970229-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00970229-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026B00970229-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00970229-I1Open ↗