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General warehouse
21 MONTAUK AVENUE
BROOKLYN · BIN 3327134
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1930Year Built
3Stories
E1Building Class
R5BZoning
19,500 sfGross Floor Area
1Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
General warehouse · Owner of record: CYH MONTAUK AVE LLC · 7,500 sf lot · 2.6 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Roof43p · 1 filing · 20 docs
Floor 343p · 1 filing · 20 docs
Floor 244p · 1 filing · 20 docs
Floor 144p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OWNER'S REP1007/08/2026
3144 ATLANTIC AVENUE REALTY503/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/18/2024$3.2M—3144 ATLANTIC AVENUE REALTY CORP. → CYH MONTAUK AVE LLC$162/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LEANDRO NILS DICKSON ARCHITECT, LLC702/19/2025
VASILIOS ARTEMIOU PE901/23/2025
R & O ENGINEERING409/13/2024
FL&M ENGINEERING DESIGN &INSPECTION309/09/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EXPRESS FILING INC4003/21/2026
GEIGER E A GROUP203/21/2026
THE GREEN STUDIO203/21/2026
MILLENNIUM DESIGNS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
INNOVATIVE CONSTR NYC LLCGeneral Contractor1807/08/2026
GWT ENTERPRISES INCGeneral Contractor407/08/2026
PRIME PIPING & HEATING INFire Protection107/08/2026
MPI PLUMBING CORPPlumbing107/08/2026
PLUMBING NYC INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HRF SERVICES CORP56162202/19/2025
Building Lifecycle
All (109)Filed (23)Permit Issued (13)Signed Off (9)Violation (5)Inspection (13)Objection (16)Special Inspection (30)
09/16/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/25/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/10/2025
Violation issued (HPD, closed)
A
04/22/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/12/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S8
03/03/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/20/2025
Special inspection requirement — Insulation placement and R values
FAHAD FATEH
02/20/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
FAHAD FATEH
02/20/2025
Special inspection requirement — Permanent certificate
FAHAD FATEH
02/20/2025
Special inspection requirement — Energy Code Compliance Inspections
FAHAD FATEH
02/20/2025
Special inspection requirement — Fire-Resistance Rated Construction
FAHAD FATEH
02/20/2025
Special inspection requirement — Fenestration areas
FAHAD FATEH
02/20/2025
Special inspection requirement — Maintenance information
FAHAD FATEH
02/20/2025
Special inspection requirement — Air barrier - visual inspection
FAHAD FATEH
02/20/2025
Special inspection requirement — Fenestration air leakage
FAHAD FATEH
02/20/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
FAHAD FATEH
02/20/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
FAHAD FATEH
02/20/2025
Special inspection requirement — Interior lighting power
FAHAD FATEH
02/20/2025
Special inspection requirement — Metering
FAHAD FATEH
02/20/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
FAHAD FATEH
02/19/2025
Filed — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-A5
02/18/2025
Special inspection requirement — Permanent certificate
FAHAD FATEH
02/18/2025
Special inspection requirement — Fenestration areas
FAHAD FATEH
02/18/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
FAHAD FATEH
02/18/2025
Special inspection requirement — Insulation placement and R values
FAHAD FATEH
02/18/2025
Special inspection requirement — Maintenance information
FAHAD FATEH
02/18/2025
Special inspection requirement — Interior lighting power
FAHAD FATEH
02/18/2025
Special inspection requirement — Air barrier - visual inspection
FAHAD FATEH
02/18/2025
Special inspection requirement — Metering
FAHAD FATEH
02/18/2025
Special inspection requirement — Fire-Resistance Rated Construction
FAHAD FATEH
02/18/2025
Special inspection requirement — Fenestration air leakage
FAHAD FATEH
02/18/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
FAHAD FATEH
02/18/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
FAHAD FATEH
02/18/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
FAHAD FATEH
02/18/2025
Special inspection requirement — Energy Code Compliance Inspections
FAHAD FATEH
02/13/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S3
02/11/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S4
02/11/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S5
02/05/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/03/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
01/30/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
01/23/2025
Filed — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-A4
01/13/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S6
01/07/2025
Inspection — Pass-Final House Connection
Pass
View inspection ↗
01/06/2025
Filed — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-A3
01/03/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S2
01/03/2025
Signed off — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S1
01/02/2025
Special inspection requirement — Permanent certificate
FAHAD FATEH
01/02/2025
Special inspection requirement — Air barrier - visual inspection
FAHAD FATEH
12/31/2024
Filed — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-A2
12/26/2024
Signed off — Alteration
INSTALLATION OF PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER # 33 OF THE 2022 CODE. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B01081614-I1
12/26/2024
Signed off — Alteration
B01106242-I1
12/23/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/23/2024
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
12/20/2024
Permit issued — Plumbing
B00990896-S8-PL
12/19/2024
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
12/12/2024
Filed — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-P8
12/10/2024
Filed — Alteration CO
INTERIOR RENOVATION CONVERTING EXISTING COMMERCIAL 3 STORY BUILDING INTO RESIDENTIAL BUILDING
B00990896-S8
11/29/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
11/29/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
Latest 60 of 109 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offPLUMBING WORKS NYC INC12/20/2024
DOB NOWStructuralSigned-offINNOVATIVE CONSTR NYC LLC09/10/2024
DOB NOWFoundationSigned-offINNOVATIVE CONSTR NYC LLC09/09/2024
DOB NOWSidewalk ShedSigned-offGWT ENTERPRISES INC09/06/2024
DOB NOWGeneral ConstructionPermit IssuedINNOVATIVE CONSTR NYC LLC09/04/2024
DOB NOWSupported ScaffoldSigned-offGWT ENTERPRISES INC07/25/2024
DOB NOWSprinklersSigned-offA M B MECHANICAL INC06/20/2024
DOB NOWStructuralSigned-offINNOVATIVE CONSTR NYC LLC05/28/2024
DOB NOWFoundationSigned-offINNOVATIVE CONSTR NYC LLC05/21/2024
DOB NOWGeneral ConstructionPermit IssuedINNOVATIVE CONSTR NYC LLC05/20/2024
DOB NOWConstruction FenceSigned-offINNOVATIVE CONSTR NYC LLC05/20/2024
DOB NOWMechanical SystemsSigned-offINNOVATIVE CONSTR NYC LLC05/16/2024
DOB NOWPlumbingSigned-offYG SERVICES INC05/15/2024
BISOTISSUEDSQUAN CONSTRUCTION SERVIC07/17/2015
BISMHISSUEDPILKU CONSTRUCTION SERVIC02/23/2015
BISOTISSUEDCHARTER COMMUNICATION, INC.03/24/2004
1 project · most recent 02/19/2025
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
02/19/2025Signed-offINNOVATIVE CONSTR NYC LLCHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Daikin RXS12LVJU 14,400 BTU · Condensing Unit ×47
RXS15LVJU 18,300 BTU · Condensing Unit ×12
Ventilation
Nutone AEN110 50 CFM · Exhaust Fan ×50
1 project · most recent 02/19/2025
Sprinkler System
FiledStatusContractorScope
02/19/2025Signed-offPRIME PIPING & HEATING INSprinkler System
1 project · most recent 02/19/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
02/19/2025Signed-offPLUMBING NYC INCGas, Storm, Water/Sanitary
2 projects · most recent 09/10/2024
General Wiring
FiledStatusContractorScope
09/10/2024CompleteHIVOLTS ELECTRICAL INCGeneral Wiring
05/14/2024CompleteHIVOLTS ELECTRICAL INC—
1 project · most recent 02/19/2025
Masonry
FiledStatusContractorScope
02/19/2025Signed-offPLUMBING NYC INCMasonry
1 project · most recent 02/19/2025
Fence
FiledStatusContractorScope
02/19/2025Signed-offPLUMBING NYC INCFence
▾Field Inspections (DOB CAP) — 13
DateTypeResultReport
09/16/2025Pass-Final CND-Occupancy InspectionPassView ↗
06/25/2025Pass-Final CND-Occupancy InspectionPassView ↗
04/22/2025Pass-Final CND-Occupancy InspectionPassView ↗
03/03/2025Pass-Final CND-Occupancy InspectionPassView ↗
02/05/2025Pass-Final CND-Occupancy InspectionPassView ↗
02/03/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
01/30/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
01/07/2025Pass-Final House ConnectionPassView ↗
12/23/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/23/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
12/19/2024Pass-Final PL - Up to 9 Requested FloorsPassView ↗
11/29/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
11/29/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 126
DateRequirementInspectorRole
02/20/2025Structural Stability – Alterations of existing buildingsFAHAD FATEHspecial
02/20/2025Maintenance informationFAHAD FATEHenergy_progress
02/20/2025Fenestration and door U-factor and product ratingsFAHAD FATEHenergy_progress
02/20/2025MeteringFAHAD FATEHenergy_progress
02/20/2025Fenestration air leakageFAHAD FATEHenergy_progress
02/20/2025Permanent certificateFAHAD FATEHenergy_progress
02/20/2025Air barrier - visual inspectionFAHAD FATEHenergy_progress
02/20/2025Fenestration areasFAHAD FATEHenergy_progress
02/20/2025Interior lighting powerFAHAD FATEHenergy_progress
02/20/2025Insulation placement and R valuesFAHAD FATEHenergy_progress
02/20/2025Energy Code Compliance InspectionsFAHAD FATEHprogress
02/20/2025Fire-Resistance Rated ConstructionFAHAD FATEHprogress
02/20/2025Exterior Insulation and Finish Systems (EIFS)FAHAD FATEHspecial
02/20/2025Fire-Resistant Penetrations and JointsFAHAD FATEHspecial
02/18/2025Exterior Insulation and Finish Systems (EIFS)FAHAD FATEHspecial
02/18/2025Fenestration areasFAHAD FATEHenergy_progress
02/18/2025Permanent certificateFAHAD FATEHenergy_progress
02/18/2025Fenestration and door U-factor and product ratingsFAHAD FATEHenergy_progress
02/18/2025Maintenance informationFAHAD FATEHenergy_progress
02/18/2025Insulation placement and R valuesFAHAD FATEHenergy_progress
02/18/2025Interior lighting powerFAHAD FATEHenergy_progress
02/18/2025Fenestration air leakageFAHAD FATEHenergy_progress
02/18/2025MeteringFAHAD FATEHenergy_progress
02/18/2025Air barrier - visual inspectionFAHAD FATEHenergy_progress
02/18/2025Fire-Resistance Rated ConstructionFAHAD FATEHprogress
Latest 25 of 126.
▾Documents — 159 on file (BIS + DOB NOW)
▸Plans & Drawings23
▸DOB NOWPlans/Sketch23
08/25/2026B00990896-P8Request digital key ↗
08/25/2026B00990896-A2Request digital key ↗
08/25/2026B00990896-A4Request digital key ↗
Showing 3 of 23 on file for this type
▸Applications & Permits5
▸BISPLAN / WORK APPROVAL APPLICATION3
07/06/2015321153256Open ↗
04/23/2015340228925Open ↗
02/13/2015340228925Open ↗
▸BISWORK PERMIT APPLICATION1
07/21/2015321153256Open ↗
▸DOB NOWHPD - Permit Notice1
08/13/2026B00990896-I1Open ↗
▸Seals & Professional Certifications73
▸DOB NOWSpecial Inspector Seal & Signature24
09/02/2026B00990896-P4Open ↗
08/30/2026B00990896-I1Open ↗
08/30/2026B00990896-I1Open ↗
Showing 3 of 24 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature23
08/24/2026B01081614-I1Open ↗
08/24/2026B01081614-P1Open ↗
08/24/2026B01106242-I1Open ↗
Showing 3 of 23 on file for this type
▸DOB NOWProgress Inspector Seal & Signature20
08/30/2026B00990896-I1Open ↗
08/30/2026B00990896-I1Open ↗
08/29/2026B00990896-P2Open ↗
Showing 3 of 20 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
07/06/2015321153256Open ↗
06/29/2015340228925Open ↗
04/23/2015340228925Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
02/13/2015340228925Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
02/13/2015340228925Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
02/13/2015340228925Open ↗
▸Trade Schedules & Equipment2
▸BISEQUIPMENT USE APPLICATION/PERMIT1
06/29/2015340228925Open ↗
▸BISEQUIPMENT USE PERMITS1
06/29/2015340228925Open ↗
▸Safety & Tenant Protection6
▸DOB NOWStreet Tree Checklist6
08/13/2026B00990896-A3Open ↗
08/13/2026B00990896-A5Open ↗
08/13/2026B00990896-P8Open ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report19
08/13/2026B00990896-A3Open ↗
08/13/2026B00990896-A4Open ↗
08/13/2026B00990896-P5Open ↗
Showing 3 of 19 on file for this type
▸Energy Compliance9
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
07/06/2015321153256Open ↗
06/29/2015340228925Open ↗
04/23/2015340228925Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS2
02/20/2025321153256Open ↗
02/20/2025321153256Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
06/29/2015340228925Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
02/13/2015340228925Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
02/13/2015340228925Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
02/20/2025321153256Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
02/13/2015340228925Open ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
03/11/2025321153256Open ↗
06/29/2015340228925Open ↗
▸BISFINAL2
02/20/2025321153256Open ↗
02/20/2025321153256Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
01/14/2016321153256Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
07/06/2015321153256Open ↗
06/29/2015340228925Open ↗
04/23/2015340228925Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
07/06/2015321153256Open ↗
04/23/2015340228925Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
02/13/2015340228925Open ↗
▸Other Documents9
▸DOB NOWProperty Ownership Certification6
08/13/2026B00990896-A3Open ↗
08/13/2026B00990896-A5Open ↗
08/13/2026B00990896-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00990896-S2Open ↗
▸DOB NOWHPD - Completion Notice1
08/13/2026B00990896-I1Open ↗
▸DOB NOWPARTIAL DEMO: 10-DAY Notice1
08/13/2026B00990896-S1Open ↗