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Five to six families
800 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3078889
💬 Discuss this project
1899Year Built
4Stories
C2Building Class
R6Zoning
4,241 sfGross Floor Area
6Units
Rent Stabilized13 Open Violations ▸FDNY Report ↗
Five to six families · Owner of record: 800 KNICKERBOCKER LLC · 2,000 sf lot · 2.12 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OWNERS REP707/08/2026
800 KNICKERBOCKER1503/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/29/2017$1.3M—Private party → 800 KNICKERBOCKER LLC$303/sf building
08/20/2015$669K—Private party → Private party$158/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BAILEYS ENGINEERING PC203/05/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AE DESIGN SOLUTION403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CORE SCAFFOLD SYSTEMS INC.General Contractor607/08/2026
ADD ELECTRICAL CONTRG INCElectrical103/22/2026
Building Lifecycle
All (47)Filed (2)Permit Issued (4)Signed Off (2)Violation (39)
05/05/2026
Violation issued (HPD, open)
A
11/18/2025
Violation issued (HPD, closed)
I
06/10/2025
Violation issued (HPD, open)
A
05/08/2025
Violation issued (HPD, open)
A
05/08/2025
Violation issued (HPD, open)
A
05/08/2025
Violation issued (HPD, closed)
C
05/08/2025
Violation issued (HPD, open)
C
05/08/2025
Violation issued (HPD, open)
A
05/08/2025
Violation issued (HPD, open)
A
05/08/2025
Violation issued (HPD, open)
A
05/08/2025
Violation issued (HPD, open)
A
11/26/2024
Violation issued (HPD, closed)
I
04/10/2024
Violation issued (HPD, open)
A
11/17/2023
Violation issued (HPD, closed)
I
03/23/2023
Violation issued (HPD, open)
A
11/07/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, open)
A
02/25/2022
Violation issued (HPD, closed)
I
04/09/2021
Violation issued (HPD, open)
A
04/09/2021
Violation issued (HPD, closed)
I
10/18/2018
Violation issued (HPD, closed)
I
06/06/2018
Signed off — Alteration
B00023382-I1
06/06/2018
Signed off — Alteration
B00023385-I1
04/10/2018
Permit issued — Sidewalk Shed
B00023382-I1-SH
04/09/2018
Permit issued — Supported Scaffold
B00023385-I1-SF
03/05/2018
Filed — Alteration
B00023385-I1
03/05/2018
Permit issued — Supported Scaffold
B00023385-I1-SF
03/02/2018
Filed — Alteration
B00023382-I1
03/02/2018
Permit issued — Sidewalk Shed
B00023382-I1-SH
01/19/2018
Violation issued (ECB, closed)
Unknown
01/16/2018
Violation issued (ECB, closed)
Construction
01/16/2018
Violation issued (ECB, closed)
Construction
01/16/2018
Violation issued (ECB, closed)
Construction
11/24/2017
Violation issued (HPD, closed)
I
11/10/2016
Violation issued (HPD, closed)
I
10/09/2015
Violation issued (HPD, closed)
I
07/22/2015
Violation issued (HPD, closed)
B
07/10/2007
Violation issued (ECB, closed)
Construction
03/03/2007
Violation issued (ECB, closed)
Quality of Life
03/03/2007
Violation issued (ECB, closed)
Construction
03/03/2007
Violation issued (ECB, closed)
Construction
10/25/2006
Violation issued (ECB, closed)
Construction
10/15/2006
Violation issued (ECB, closed)
Quality of Life
05/05/2006
Violation issued (ECB, closed)
Quality of Life
05/05/2006
Violation issued (ECB, closed)
Construction
05/05/2006
Violation issued (ECB, closed)
Quality of Life
10/25/2005
Violation issued (ECB, closed)
Unknown
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offCORE SCAFFOLD SYSTEMS INC04/10/2018
DOB NOWSupported ScaffoldSigned-offCORE SCAFFOLD SYSTEMS INC04/09/2018
DOB NOWSupported ScaffoldSigned-offCORE SCAFFOLD SYSTEMS INC03/05/2018
DOB NOWSidewalk ShedSigned-offCORE SCAFFOLD SYSTEMS INC03/02/2018
BIS—ISSUEDPARK REMODELING LLC01/18/2019
BISPLISSUEDBT'S PLUMBING AND HEATING01/16/2018
BIS—ISSUEDPARK REMODELING LLC01/16/2018
BISEQISSUEDPARK REMODELING LLC12/19/2017
BIS—ISSUEDPARK REMODELING LLC12/19/2017
BISOTISSUEDPOWER COOLING INC10/10/2006
3 projects · most recent 05/24/2018
General Wiring
FiledStatusContractorScope
05/24/2018CompleteADD ELECTRICAL CONTRG INCGeneral Wiring
02/27/2018CompleteNASH ELECTRIC SERVICES IN—
01/22/2018CompleteADD ELECTRICAL CONTRG INC—
Nothing on file for this building.
▾Documents — 97 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
09/03/2026B00023382-I1Request digital key ↗
09/03/2026B00023385-I1Request digital key ↗
▸Applications & Permits16
▸BISPLAN / WORK APPROVAL APPLICATION7
08/06/2018321660733Open ↗
12/04/2017321660733Open ↗
11/30/2017321691601Open ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION5
06/04/2018321660733Open ↗
01/17/2018321660733Open ↗
01/17/2018321660733Open ↗
Showing 3 of 5 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
10/22/2018321660733Open ↗
06/04/2018321660733Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation1
11/24/2017340564213Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
11/16/2018321660733Open ↗
▸Zoning, Tax Lot & Property Records4
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
10/31/2017321660733Open ↗
▸BISZONING DIAGRAM1
12/18/2017321660733Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
10/31/2017321660733Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
10/31/2017321660733Open ↗
▸Seals & Professional Certifications10
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7
12/18/2018321660733Open ↗
12/18/2018321660733Open ↗
12/20/2017321660733Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/03/2026B00023382-I1Open ↗
09/03/2026B00023385-I1Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
11/24/2017340564213Open ↗
▸Trade Schedules & Equipment13
▸BISEQUIPMENT USE PERMITS6
03/07/2019321660733Open ↗
03/07/2019321660733Open ↗
03/07/2019321660733Open ↗
Showing 3 of 6 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE5
11/19/2018321660733Open ↗
11/15/2018321660733Open ↗
08/06/2018321660733Open ↗
Showing 3 of 5 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT1
03/07/2019321660733Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
03/18/2019321691601Open ↗
▸Safety & Tenant Protection7
▸BISSTREET TREE CHECKLIST4
01/17/2019321660733Open ↗
01/17/2019321660733Open ↗
11/24/2017340564213Open ↗
Showing 3 of 4 on file for this type
▸BISSTREET TREE SUPPORTING DOCUMENT2
01/17/2019321660733Open ↗
12/20/2017321660733Open ↗
▸BISBPP: STREET TREES SITE PLAN1
03/23/2018340564213Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS: WORK UNDER 1000 SQFT (DEP ACP7)1
10/06/2017321660733Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/22/2017321660733Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/03/2026B00023385-I1Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
12/18/2018321660733Open ↗
12/20/2017321660733Open ↗
10/06/2017321660733Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
12/18/2018321660733Open ↗
▸Inspections & Test Reports3
▸BISHYDRAULIC FLOW CALCULATIONS1
12/04/2017321660733Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
12/08/2017321660733Open ↗
▸BISHYDRO FLOW TEST LETTER1
12/04/2017321660733Open ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
03/26/2019321660733Open ↗
03/21/2019321691601Open ↗
03/13/2019321660733Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE2
10/06/2017321660733Open ↗
10/05/2017321660733Open ↗
▸Cost, Insurance & Ownership10
▸BISCOST AFFIDAVIT6
03/21/2019321691601Open ↗
01/17/2019321660733Open ↗
12/04/2017321660733Open ↗
Showing 3 of 6 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE2
01/17/2018321660733Open ↗
12/20/2017321660733Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)2
01/17/2018321660733Open ↗
12/20/2017321660733Open ↗
▸Filing & Intake Forms17
▸BISADDITIONAL INFORMATION8
03/13/2019321660733Open ↗
01/17/2019321660733Open ↗
11/20/2018321660733Open ↗
Showing 3 of 8 on file for this type
▸BISBOROUGH INTAKE FORM4
03/26/2019321660733Open ↗
03/21/2019321691601Open ↗
03/13/2019321660733Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET4
12/04/2017321660733Open ↗
11/30/2017321691601Open ↗
10/06/2017321660733Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
11/24/2017340564213Open ↗
▸Other Documents3
▸BISPLOT DIAGRAM2
12/18/2018321660733Open ↗
10/06/2017321660733Open ↗
▸BISBPP - SUPPORTING DOCUMENTATION1
11/24/2017340564213Open ↗