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Walk-up apt, over six families with stores
373 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3074172
💬 Discuss this project
1931Year Built
4Stories
C7Building Class
C4-3Zoning
8,893 sfGross Floor Area
10Units
Rent Stabilized31 Open Violations ▸FDNY Report ↗
Walk-up apt, over six families with stores · Owner of record: 373-379 KNICKERBOCKER LLC · 2,500 sf lot · 3.56 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionCivilGeneralOther
Roof4p · 3 filings · 20 docs
Penthouse71p · 4 filings · 20 docs
Floor 467p · 3 filings · 20 docs
Floor 368p · 3 filings · 20 docs
Floor 267p · 3 filings · 20 docs
Floor 171p · 3 filings · 20 docs
Cellar68p · 4 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
WATERMARK3507/08/2026
A D GENERAL CONTRACTORS707/08/2026
373-379 KNICKERBOCKER LLC203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/16/2022$2.1M—GHGH REAL ESTATE, LLC → 373-379 KNICKERBOCKER LLC$232/sf building
07/17/2018$3.1M—— → —$343/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BUILDINGS REPRISENTATIVE LLC1403/21/2026
WMCM1003/21/2026
EXPRESS FILING INC203/21/2026
GREEN STUDIO203/21/2026
ZV Drafting103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WMCM LLCGeneral Contractor1507/08/2026
A & D GENERAL CONTR INCGeneral Contractor507/08/2026
TWO BROTHERS K CONST CORPGeneral Contractor303/21/2026
ZONE PLUMBING & HEATING CPlumbing207/08/2026
VILLAGE P & H NY INCFire Protection107/08/2026
WHITESTONE PLUMBING CORPFire Protection107/08/2026
WHITESTONE PLUMBING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
REGIONAL TESTING CORP.3941504/29/2025
J&R DESIGN AND INSPECTION6637503/27/2024
Building Lifecycle
All (157)Filed (22)Permit Issued (16)Signed Off (7)Violation (45)Inspection (17)Objection (20)Special Inspection (30)
05/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
05/28/2025
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
05/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
05/28/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Paul Raymond
05/28/2025
Special inspection requirement — Fire-Resistance Rated Construction
Paul Raymond
05/28/2025
Special inspection requirement — Fire-Resistance Rated Construction
Paul Raymond
05/28/2025
Special inspection requirement — Fire-Resistance Rated Construction
Paul Raymond
05/28/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Paul Raymond
05/28/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Paul Raymond
05/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
05/28/2025
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
05/28/2025
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
04/29/2025
Filed — Alteration CO
Vertical enlargement of existing mixed-use building
B00688296-P6
04/29/2025
Special inspection requirement — Fire-Resistance Rated Construction
Paul Raymond
04/29/2025
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
04/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
04/29/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Paul Raymond
04/25/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/08/2025
Signed off — Alteration
Proposed construction fence. No change to use, egress or occupancy under this application.
B00736892-I1
04/08/2025
Signed off — Alteration
APPLICATION FILED HEREWITH TO PERFORM INTERIOR DEMOLITION OF DRY WALLS AND CEILING, NON-BEARING WALLS, COLUMNS ENCLOSURES IN CONJUNCTION WITH STRUCTURAL APPLICATION, REMOVE EXCESS DEBRIS
B00727109-I1
02/24/2025
Filed — Alteration CO
Vertical enlargement of existing mixed-use building
B00688296-P5
02/06/2025
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
02/06/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
02/06/2025
Special inspection requirement — Fire-Resistance Rated Construction
Paul Raymond
02/06/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Paul Raymond
11/25/2024
Signed off — Alteration
Mechanical system application in conjunction with ALTCO application B00688296
B00688398-I1
11/13/2024
Signed off — Alteration
Plumbing/Sprinkler application in conjunction with ALTCO application B00688296
B00688388-I1
06/13/2024
Objection raised — Scope
06/13/2024
Objection raised — Zoning
06/13/2024
Objection raised — Structural
06/04/2024
Filed — Alteration CO
Vertical enlargement of existing mixed-use building
B00688296-P4
04/04/2024
Signed off — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-S1
04/02/2024
Signed off — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-I1
04/02/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
03/27/2024
Filed — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-P3
03/27/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Robert Truskosky
03/27/2024
Special inspection requirement — HVAC-R and service water heating system controls
Robert Truskosky
03/27/2024
Special inspection requirement — HVAC-R and service water heating equipment
Robert Truskosky
03/27/2024
Special inspection requirement — Mechanical Systems
Robert Truskosky
03/27/2024
Special inspection requirement — Lighting controls
Robert Truskosky
03/27/2024
Special inspection requirement — Final
Robert Truskosky
03/27/2024
Special inspection requirement — Maintenance information
Robert Truskosky
03/27/2024
Special inspection requirement — Tenant Protection Plan Compliance
Robert Truskosky
03/27/2024
Special inspection requirement — Energy Code Compliance Inspections
Robert Truskosky
03/27/2024
Special inspection requirement — Interior lighting power
Robert Truskosky
03/20/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/11/2024
Filed — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-P2
03/01/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
03/01/2024
Inspection — Certified Sprinkler - SP - Roughing
Certified
View inspection ↗
02/28/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/28/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
02/28/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/21/2024
Filed — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-P1
01/18/2024
Permit issued — Plumbing
B00930845-S1-PL
01/18/2024
Permit issued — Sprinklers
B00930845-S1-EW-SP
01/10/2024
Filed — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-S1
12/27/2023
Permit issued — Mechanical Systems
B00930845-I1-GC-CX
12/22/2023
Filed — Alteration
ESTABLISHMENT OF COMMERCIAL LAUNDROMAT WITH WASHERS, DRYERS INSTALLATION, AND OTHER EQUIPMENT. SPRINKLER HEADS RELOCATION. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00930845-I1
12/12/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
11/21/2023
Objection resolved — Addressed
Latest 60 of 157 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offWHITESTONE PLUMBING CORP01/18/2024
DOB NOWSprinklersSigned-offTEMPERINI MECHANICAL INC01/18/2024
DOB NOWMechanical SystemsSigned-offTWO BROTHERS K CONST CORP12/27/2023
DOB NOWMechanical SystemsSigned-offWMCM LLC08/08/2023
DOB NOWGeneral ConstructionPermit IssuedWMCM LLC06/20/2023
DOB NOWSupported ScaffoldSigned-offA & D GENERAL CONTR INC03/31/2023
DOB NOWGeneral ConstructionPermit IssuedWMCM LLC03/17/2023
DOB NOWPlumbingSigned-offZONE PLUMBING & HEATING C03/07/2023
DOB NOWPlumbingSigned-offVILLAGE P & H NY INC01/11/2023
DOB NOWSprinklersSigned-offZONE PLUMBING & HEATING C12/06/2022
DOB NOWGeneral ConstructionSigned-offWMCM LLC11/03/2022
DOB NOWConstruction FenceSigned-offWMCM LLC11/03/2022
DOB NOWSidewalk ShedSigned-offA & D GENERAL CONTR INC06/16/2022
DOB NOWSupported ScaffoldSigned-offA & D GENERAL CONTR INC06/16/2022
DOB NOWConstruction FenceSigned-offWMCM LLC05/23/2022
DOB NOWStructuralSigned-offWMCM LLC05/17/2022
BISMHISSUEDAMBROSINO CONST CORP02/20/2004
BIS—ISSUEDAMBROSINO CONSTR CORP04/20/1993
BISPLISSUEDMASTERS PLBG & HTG05/26/1992
BISEQISSUEDAMBROSINO CONSTR CORP04/07/1992
BIS—ISSUEDAMBROSINO CONSTR CORP04/07/1992
2 projects · most recent 08/24/2023
General Wiring
FiledStatusContractorScope
08/24/2023CompleteHIVOLTS ELECTRICAL INCGeneral Wiring
07/13/2022CompleteHIVOLTS ELECTRICAL INC—
▾Field Inspections (DOB CAP) — 17
DateTypeResultReport
04/25/2025Pass-Final CND-Occupancy InspectionPassView ↗
04/02/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
03/20/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/01/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
03/01/2024Certified Sprinkler - SP - RoughingCertifiedView ↗
02/28/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
02/28/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
02/28/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/12/2023Pass-Final CND-Occupancy InspectionPassView ↗
11/08/2023Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
11/01/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
09/25/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/25/2023Pass-Final CND-Occupancy InspectionPassView ↗
07/13/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/13/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
03/06/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
03/06/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 77
DateRequirementInspectorRole
05/28/2025Energy Code Compliance InspectionsPaul Raymondprogress
05/28/2025Fire-Resistance Rated ConstructionPaul Raymondprogress
05/28/2025Structural Stability – Alterations of existing buildingsPaul Raymondspecial
05/28/2025Fire-Resistance Rated ConstructionPaul Raymondprogress
05/28/2025Structural Stability – Alterations of existing buildingsPaul Raymondspecial
05/28/2025Fire-Resistant Penetrations and JointsPaul Raymondspecial
05/28/2025Fire-Resistant Penetrations and JointsPaul Raymondspecial
05/28/2025Structural Stability – Alterations of existing buildingsPaul Raymondspecial
05/28/2025Fire-Resistance Rated ConstructionPaul Raymondprogress
05/28/2025Energy Code Compliance InspectionsPaul Raymondprogress
05/28/2025Fire-Resistant Penetrations and JointsPaul Raymondspecial
05/28/2025Energy Code Compliance InspectionsPaul Raymondprogress
04/29/2025Fire-Resistant Penetrations and JointsPaul Raymondspecial
04/29/2025Structural Stability – Alterations of existing buildingsPaul Raymondspecial
04/29/2025Fire-Resistance Rated ConstructionPaul Raymondprogress
04/29/2025Energy Code Compliance InspectionsPaul Raymondprogress
02/06/2025Structural Stability – Alterations of existing buildingsPaul Raymondspecial
02/06/2025Energy Code Compliance InspectionsPaul Raymondprogress
02/06/2025Fire-Resistance Rated ConstructionPaul Raymondprogress
02/06/2025Fire-Resistant Penetrations and JointsPaul Raymondspecial
03/27/2024Energy Code Compliance InspectionsRobert Truskoskyprogress
03/27/2024HVAC-R and service water heating system controlsRobert Truskoskyenergy_progress
03/27/2024Lighting controlsRobert Truskoskyenergy_progress
03/27/2024Interior lighting powerRobert Truskoskyenergy_progress
03/27/2024Maintenance informationRobert Truskoskyenergy_progress
Latest 25 of 77.
▾Documents — 193 on file (BIS + DOB NOW)
▸Plans & Drawings21
▸DOB NOWPlans/Sketch21
08/29/2026B00727109-P2Request digital key ↗
08/29/2026B00727109-P1Request digital key ↗
08/29/2026B00727109-I1Request digital key ↗
Showing 3 of 21 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION2
01/15/2025300205098Open ↗
01/15/2025300157201Open ↗
▸Zoning, Tax Lot & Property Records23
▸DOB NOWZD1: DOB Zoning Diagram7
08/13/2026B00688296-P3Open ↗
08/13/2026B00688296-P5Open ↗
08/13/2026B00688296-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWZoning Exhibit form (1-5)7
08/13/2026B00688296-P1Open ↗
08/13/2026B00688296-P3Open ↗
08/13/2026B00688296-P5Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWRestrictive Declaration/Easement 14
08/13/2026B00688296-I1Open ↗
08/13/2026B00688296-P2Open ↗
08/13/2026B00688296-P6Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWRestrictive Declaration/Easement 24
08/13/2026B00688296-I1Open ↗
08/13/2026B00688296-P2Open ↗
08/13/2026B00688296-P6Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00688296-I1Open ↗
▸Seals & Professional Certifications81
▸DOB NOWSpecial Inspector Seal & Signature31
09/20/2026B00727109-I1Open ↗
09/18/2026B00688388-P2Open ↗
09/18/2026B00688388-P2Open ↗
Showing 3 of 31 on file for this type
▸DOB NOWProgress Inspector Seal & Signature29
09/20/2026B00727109-I1Open ↗
09/18/2026B00688388-P2Open ↗
09/01/2026B00688388-I1Open ↗
Showing 3 of 29 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature21
08/29/2026B00727109-P1Open ↗
08/29/2026B00727109-I1Open ↗
08/29/2026B00757048-I1Open ↗
Showing 3 of 21 on file for this type
▸Trade Schedules & Equipment7
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)7
08/13/2026B00688296-P6Open ↗
08/13/2026B00688296-P4Open ↗
08/13/2026B00688296-I1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection10
▸DOB NOWStreet Tree Checklist7
08/13/2026B00688296-P1Open ↗
08/13/2026B00688296-P2Open ↗
08/13/2026B00688296-P3Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWStreet Trees Site Plan1
08/13/2026B00688296-I1Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026B00688296-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00688296-I1Open ↗
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report19
08/29/2026B00727109-P1Open ↗
08/29/2026B00727109-I1Open ↗
08/29/2026B00688388-I1Open ↗
Showing 3 of 19 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026B00688398-I1Open ↗
▸Other Documents29
▸DOB NOWSite Survey: Initial7
08/13/2026B00688296-I1Open ↗
08/13/2026B00688296-P1Open ↗
08/13/2026B00688296-P2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone7
08/13/2026B00688296-P2Open ↗
08/13/2026B00688296-I1Open ↗
08/13/2026B00688296-P4Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlot Diagram7
08/13/2026B00688296-P1Open ↗
08/13/2026B00688296-P6Open ↗
08/13/2026B00688296-P5Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProperty Ownership Certification7
08/21/2026B00688296-P6Open ↗
08/21/2026B00688296-P5Open ↗
08/21/2026B00688296-P4Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWFinal Survey1
08/13/2026B00688296-I1Open ↗