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BROOKLYN
900 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3429212
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
0 Open ViolationsFDNY Report ↗
Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire Protection
Roof48p · 2 filings · 20 docs
Floor 442p · 1 filing · 20 docs
Floor 344p · 3 filings · 20 docs
Floor 242p · 2 filings · 20 docs
Floor 143p · 2 filings · 20 docs
Cellar43p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SAFELINE GROUP607/08/2026
METRO CONTRACTING NY903/22/2026
HP BUILDING MANAGEMENT IN903/22/2026
B 4 S SUCCESS GROUP103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BRICOLAGE DESIGNS1206/19/2024
MJE PROFESSIONAL SERVICES207/13/2023
ENTHINK ENGINEERS LLC306/07/2023
BGM ENGINEERING103/25/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BRICOLAGE DESIGNS1303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HP BUILDING MANAGEMENT INGeneral Contractor1507/08/2026
METRO CONTRACTING NY, INC.General Contractor203/21/2026
RRP PLUMBING CORPFire Protection107/08/2026
SAFELINE GROUP INCGeneral Contractor107/08/2026
RRP PLUMBING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SJS INSPECTIONS AND CONSU8286606/19/2024
CENTURY TESTING & CONSULT4081701/04/2024
Building Lifecycle
All (117)Filed (18)Permit Issued (11)Signed Off (7)Violation (12)Inspection (11)Objection (28)Special Inspection (30)
05/11/2026
Violation issued (HPD, closed)
A
07/17/2024
Signed off — New Building
PROPOSED NEW FOUR STORY RESIDENTIAL BUILDING
B00620181-I1
07/12/2024
Special inspection requirement — Lighting in dwelling units
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — HVAC-R and service water heating equipment
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Fenestration air leakage
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Maintenance information
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Fenestration areas
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Shutoff dampers
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Heating Systems
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Subgrade Inspections
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Exterior lighting power
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Insulation placement and R values
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Air barrier - visual inspection
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Permanent certificate
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Structural Steel - Details
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Fire-Resistance Rated Construction
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Structural Steel - High Strength Bolting
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Mechanical Systems
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Structural Cold-Formed Steel
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Masonry
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Concrete - Cast-In-Place
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Footing and Foundation
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Energy Code Compliance Inspections
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Final
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Lighting controls
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — Interior lighting power
SERGEY BOLOTOV
07/12/2024
Special inspection requirement — HVAC-R and service water heating system controls
SERGEY BOLOTOV
07/03/2024
Objection resolved — Addressed
07/03/2024
Objection resolved — Addressed
07/01/2024
Objection raised — Other
07/01/2024
Objection raised — Other
06/19/2024
Filed — New Building
PROPOSED NEW FOUR STORY RESIDENTIAL BUILDING
B00620181-P7
06/03/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
05/15/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/27/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/07/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/20/2024
Signed off — New Building
PROPOSED NEW FOUR STORY RESIDENTIAL BUILDING
B00620181-S1
02/16/2024
Signed off — Alteration
INSTALL PLUMBING FIXTURES AND RELATED PIPING AS PER PLANS. FILED IN CONJUCTION WITH NB APP.# B00620181
B00675022-I1
02/16/2024
Signed off — Alteration
INSTALL SPRINKLER HEADS IN CONJUCTION WITH NB APP. # B00620181
B00685769-I1
02/15/2024
Signed off — Alteration
INSTALL CONSTRUCTION FENCE IN CONJUCTION WITH NB APPLICATION
B00766580-I1
02/07/2024
Permit issued — General Construction
B00620181-I1-GC-CX
02/06/2024
Signed off — Alteration
INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. LIVE LOAD 300PSF.
B00818203-I1
01/26/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
01/26/2024
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
01/26/2024
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
01/12/2024
Permit issued — Mechanical Systems
B00620181-I1-EA
01/05/2024
Special inspection requirement — Energy Code Compliance Inspections
ALDO BRAVO
01/05/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALDO BRAVO
01/04/2024
Filed — Alteration
INSTALL PLUMBING FIXTURES AND RELATED PIPING AS PER PLANS. FILED IN CONJUCTION WITH NB APP.# B00620181
B00675022-P4
01/02/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
12/19/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
12/06/2023
Objection resolved — Addressed
12/06/2023
Objection resolved — Addressed
12/01/2023
Violation issued (ECB, closed)
Construction
12/01/2023
Violation issued (ECB, closed)
Site Safety
12/01/2023
Violation issued (ECB, closed)
Construction
12/01/2023
Objection raised — Other
Latest 60 of 117 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedANGELINE PENA-LEVI02/07/2024
DOB NOWMechanical SystemsSigned-offANGELINE PENA-LEVI01/12/2024
DOB NOWConstruction FenceSigned-offANGELINE PENA-LEVI07/06/2023
DOB NOWSupported ScaffoldSigned-offSAFELINE GROUP INC06/19/2023
DOB NOWSprinklersSigned-offRALPH W. LANDOLFI JR.06/17/2023
DOB NOWPlumbingSigned-offRRP PLUMBING CORP02/09/2023
DOB NOWSidewalk ShedSigned-offMETRO CONTRACTING NY, INC.02/06/2023
DOB NOWStructuralPermit IssuedANGELINE PENA-LEVI01/23/2023
DOB NOWSupport of ExcavationSigned-offANGELINE PENA-LEVI08/18/2022
DOB NOWGeneral ConstructionPermit IssuedANGELINE PENA-LEVI07/21/2022
DOB NOWConstruction FenceSigned-offANGELINE PENA-LEVI07/08/2022
1 project · most recent 06/19/2024
Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
06/19/2024Permit IssuedHP BUILDING MANAGEMENT INHeating Systems
Cooling
Daikin 4MXL36TVJU 36,000 BTU · Condensing Unit ×15
Heating
Daikin 4MXL36TVJU 36,000 BTU · Condensing Unit ×15
3 projects · most recent 06/03/2024
General Wiring
FiledStatusContractorScope
06/03/2024CompleteAPPROVED ELECTRIC CORP.General Wiring
12/30/2023CompleteKENNETH FISK ELECTRIC CORGeneral Wiring
02/04/2023CompleteRICHARD NEU—
1 project · most recent 06/19/2024
Steel Concrete Masonry
FiledStatusContractorScope
06/19/2024Permit IssuedHP BUILDING MANAGEMENT INSteel, Concrete, Masonry
▾Field Inspections (DOB CAP) — 11
DateTypeResultReport
06/03/2024Pass-Final CND-Occupancy InspectionPassView ↗
05/15/2024Pass-Final CND-Occupancy InspectionPassView ↗
03/27/2024Pass-Final CND-Occupancy InspectionPassView ↗
03/07/2024Pass-Final CND-Occupancy InspectionPassView ↗
01/26/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
01/26/2024Pass-Final PL - UndergroundPassView ↗
01/26/2024Pass-Final PL - Up to 9 Requested FloorsPassView ↗
01/02/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
12/19/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
09/08/2023Pass-Final PL - Up to 9 Requested FloorsPassView ↗
02/16/2023Pass-Final PL - UndergroundPassView ↗
▾Special Inspection Requirements (DOB NOW) — 99
DateRequirementInspectorRole
07/12/2024HVAC-R and service water heating equipmentSERGEY BOLOTOVenergy_progress
07/12/2024Fenestration air leakageSERGEY BOLOTOVenergy_progress
07/12/2024Maintenance informationSERGEY BOLOTOVenergy_progress
07/12/2024Fenestration areasSERGEY BOLOTOVenergy_progress
07/12/2024Permanent certificateSERGEY BOLOTOVenergy_progress
07/12/2024Lighting in dwelling unitsSERGEY BOLOTOVenergy_progress
07/12/2024Air barrier - visual inspectionSERGEY BOLOTOVenergy_progress
07/12/2024HVAC-R and service water heating system controlsSERGEY BOLOTOVenergy_progress
07/12/2024Interior lighting powerSERGEY BOLOTOVenergy_progress
07/12/2024Exterior lighting powerSERGEY BOLOTOVenergy_progress
07/12/2024Insulation placement and R valuesSERGEY BOLOTOVenergy_progress
07/12/2024Lighting controlsSERGEY BOLOTOVenergy_progress
07/12/2024FinalSERGEY BOLOTOVprogress
07/12/2024Footing and FoundationSERGEY BOLOTOVprogress
07/12/2024Energy Code Compliance InspectionsSERGEY BOLOTOVprogress
07/12/2024Fire-Resistance Rated ConstructionSERGEY BOLOTOVprogress
07/12/2024Heating SystemsSERGEY BOLOTOVspecial
07/12/2024Subgrade InspectionsSERGEY BOLOTOVspecial
07/12/2024Concrete - Cast-In-PlaceSERGEY BOLOTOVspecial
07/12/2024MasonrySERGEY BOLOTOVspecial
07/12/2024Mechanical SystemsSERGEY BOLOTOVspecial
07/12/2024Structural Cold-Formed SteelSERGEY BOLOTOVspecial
07/12/2024Structural Steel - DetailsSERGEY BOLOTOVspecial
07/12/2024Structural Steel - High Strength BoltingSERGEY BOLOTOVspecial
07/12/2024Fire-Resistant Penetrations and JointsSERGEY BOLOTOVspecial
Latest 25 of 99.
▾Documents — 203 on file (BIS + DOB NOW)
▸Plans & Drawings18
▸DOB NOWPlans/Sketch18
08/31/2026B00675022-P4Request digital key ↗
08/31/2026B00675022-P1Request digital key ↗
08/31/2026B00675022-P2Request digital key ↗
Showing 3 of 18 on file for this type
▸Applications & Permits5
▸BISPLAN / WORK APPROVAL APPLICATION3
01/16/2024340835813Open ↗
01/10/2024322115046Open ↗
02/24/2022340835813Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation2
01/10/2024340835813Open ↗
01/04/2024340835813Open ↗
▸Zoning, Tax Lot & Property Records13
▸DOB NOWZD1: DOB Zoning Diagram5
08/13/2026B00620181-P1Open ↗
08/13/2026B00620181-P4Open ↗
08/13/2026B00620181-P2Open ↗
Showing 3 of 5 on file for this type
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT2
01/24/2024322115046Open ↗
01/04/2024340835813Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/13/2026B00620181-P7Open ↗
08/13/2026B00620181-I1Open ↗
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
01/24/2024322115046Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
01/24/2024322115046Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
01/24/2024322115046Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00620181-I1Open ↗
▸Seals & Professional Certifications115
▸DOB NOWProgress Inspector Seal & Signature60
09/01/2026B00675022-P4Open ↗
08/31/2026B00675022-P2Open ↗
08/29/2026B00620181-P2Open ↗
Showing 3 of 60 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature36
09/01/2026B00675022-P4Open ↗
08/31/2026B00675022-P2Open ↗
08/29/2026B00620181-P2Open ↗
Showing 3 of 36 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature18
08/31/2026B00675022-I1Open ↗
08/31/2026B00675022-P1Open ↗
08/31/2026B00675022-P2Open ↗
Showing 3 of 18 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
02/24/2022340835813Open ↗
▸Trade Schedules & Equipment5
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)5
08/13/2026B00620181-P1Open ↗
08/13/2026B00620181-P7Open ↗
08/13/2026B00620181-P2Open ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection12
▸DOB NOWStreet Tree Checklist5
08/27/2026B00620181-P2Open ↗
08/27/2026B00620181-I1Open ↗
08/15/2026B00620181-P1Open ↗
Showing 3 of 5 on file for this type
▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1
04/26/2024340835813Open ↗
▸BISBPP: STREET TREES SITE PLAN1
01/10/2024340835813Open ↗
▸BISSTREET TREE CHECKLIST1
01/09/2023340835813Open ↗
▸BISSTREET TREE SIGNOFF1
04/26/2024340835813Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026B00620181-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00620181-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026B00620181-I1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00620181-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸BISSCHEDULE A - OCCUPANCY / USE1
01/24/2024322115046Open ↗
▸Filing & Intake Forms4
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
02/24/2022340835813Open ↗
▸BISEFILING COVER SHEET1
01/10/2024322115046Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
02/24/2022340835813Open ↗
▸BISADDITIONAL INFORMATION1
01/24/2024322115046Open ↗
▸Other Documents29
▸BISBPP - SUPPORTING DOCUMENTATION7
01/10/2024340835813Open ↗
01/10/2024340835813Open ↗
01/10/2024340835813Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/13/2026B00620181-P2Open ↗
08/13/2026B00620181-P7Open ↗
08/13/2026B00620181-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
08/27/2026B00620181-P2Open ↗
08/27/2026B00620181-I1Open ↗
08/15/2026B00620181-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSite Survey: Initial5
08/13/2026B00620181-P7Open ↗
08/13/2026B00620181-P1Open ↗
08/13/2026B00620181-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWAdjoining Owners Notification2
08/13/2026B00620181-I1Open ↗
08/13/2026B00620181-S1Open ↗
▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1
07/21/2022340835813Open ↗
▸BISPLOT DIAGRAM1
01/24/2024322115046Open ↗
▸BISBPP: TOPOGRAPHIC SURVEY1
07/21/2022340835813Open ↗
▸DOB NOWProject Specific General Liability (PGL1)1
08/13/2026B00620181-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026B00620181-I1Open ↗