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Single or multiple dwelling with stores or offices
801 AVENUE U
BROOKLYN · BIN 3192164
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1926Year Built
3Stories
S9Building Class
R6AZoning
5,940 sfGross Floor Area
7Units
Rent Stabilized18 Open Violations 16 unresolved · 2 paperwork only ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: 6401 20TH AVE, LLC · 2,200 sf lot · 2.7 FAR built · Flood zone X500
Locations of Work
ArchitectureElectricalMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction5p · 1 filing · 8 docs
CellarUnder Construction12p · 2 filings · 14 docs
1 job · most recent 07/09/2024
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
07/09/2024Permit IssuedRDDNY DESIGN BUILD CORPHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Ventilation
1 job · most recent 07/29/2024
Gas Water/Sanitary
FiledStatusContractorScope
07/29/2024Permit IssuedJMW PLUMBING, INCGas, Water/Sanitary
1 job · most recent 04/15/2024
General Wiring
FiledStatusContractorScope
04/15/2024Permit IssuedCONTROL SPEC ELECL SYSTEMGeneral Wiring
1 job · most recent 07/09/2024
Fence
FiledStatusContractorScope
07/09/2024Permit IssuedRDDNY DESIGN BUILD CORPFence
Building Lifecycle
All (48)Filed (5)Permit Issued (8)Violation (23)Inspection (11)Special Inspection (1)
06/10/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/28/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/07/2026
Permit issued — Plumbing
B01021004-I1-PL
05/01/2026
Violation issued (HPD, open)
A
04/29/2026
Permit issued — General Construction
B00983471-I1-GC
04/29/2026
Permit issued — Mechanical Systems
B00983471-S2-MS
11/20/2025
Violation issued (HPD, open)
I
11/20/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/07/2025
Violation issued (ECB, open)
Boilers
06/06/2025
Violation issued (HPD, open)
A
02/05/2025
Violation issued (ECB, open)
Construction
01/09/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
01/09/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/27/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
11/27/2024
Violation issued (HPD, open)
I
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/05/2024
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
08/28/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/01/2024
Permit issued — Mechanical Systems
B00983471-S2-MS
07/29/2024
Filed — Alteration
MINOR INTERIOR RENOCATION OF AN EXISTING COMMERCIAL SPACE. NEW PLUMBING AND GAS FIXTURES. NO CHANGE IN USE, EGRESS OR OCCUPANCY
B01021004-P1
07/29/2024
Special inspection requirement — Tenant Protection Plan Compliance
07/26/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/09/2024
Filed — Alteration
Respectfully submitting application to install temporary wood fence in front of store
B00983471-S2
04/26/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/22/2024
Permit issued — Plumbing
B01021004-I1-PL
04/08/2024
Violation issued (HPD, open)
A
03/27/2024
Filed — Alteration
MINOR INTERIOR RENOCATION OF AN EXISTING COMMERCIAL SPACE. NEW PLUMBING AND GAS FIXTURES. NO CHANGE IN USE, EGRESS OR OCCUPANCY
B01021004-I1
03/04/2024
Permit issued — Construction Fence
B00983471-S1-FN
02/26/2024
Filed — Alteration
Respectfully submitting application to install temporary wood fence in front of store
B00983471-S1
02/20/2024
Permit issued — General Construction
B00983471-I1-GC
02/12/2024
Permit issued — General Construction
B00983471-I1-GC
01/04/2024
Filed — Alteration
Respectfully submitting application to install temporary wood fence in front of store
B00983471-I1
01/04/2024
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/21/2023
Violation issued (HPD, open)
A
12/26/2022
Violation issued (ECB, open)
Construction
11/10/2022
Violation issued (HPD, closed)
I
02/23/2022
Violation issued (HPD, open)
A
02/23/2022
Violation issued (HPD, closed)
I
04/07/2021
Violation issued (HPD, open)
A
04/07/2021
Violation issued (HPD, closed)
I
09/25/2019
Violation issued (HPD, open)
C
09/25/2019
Violation issued (HPD, open)
B
10/15/2018
Violation issued (HPD, closed)
I
10/07/2015
Violation issued (HPD, closed)
I
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MISHA1407/08/2026
6401 20TH AVE, LLC303/22/2026
ZAF103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/17/2019$2.7M—801 AVENUE U L.L.C. → 6401 20TH AVE, LLC$455/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RDDNY DESIGN BUILD CORP507/29/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RDDNY DESIGN BUILD503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RDDNY DESIGN BUILD CORPGeneral Contractor807/08/2026
DPH PLUMBING & HTG CORPPlumbing207/08/2026
CONTROL SPEC ELECL SYSTEMElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SD TESTING & INSPECTION S7010307/09/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedDPH PLUMBING & HTG CORP05/07/2026
DOB NOWGeneral ConstructionPermit IssuedRDDNY DESIGN BUILD CORP04/29/2026
DOB NOWMechanical SystemsPermit IssuedRDDNY DESIGN BUILD CORP04/29/2026
DOB NOWMechanical SystemsPermit IssuedRDDNY DESIGN BUILD CORP08/01/2024
DOB NOWPlumbingPermit IssuedDPH PLUMBING & HTG CORP04/22/2024
DOB NOWConstruction FencePermit IssuedRDDNY DESIGN BUILD CORP03/04/2024
DOB NOWGeneral ConstructionPermit IssuedRDDNY DESIGN BUILD CORP02/20/2024
DOB NOWGeneral ConstructionPermit IssuedRDDNY DESIGN BUILD CORP02/12/2024
▾Field Inspections (DOB CAP) — 11
DateTypeResultReport
06/10/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/28/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
11/20/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
01/09/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
01/09/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
12/27/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
09/05/2024Pass-Final PL - UndergroundPassView ↗
08/28/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/26/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/26/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/04/2024Pass-Final PL - UndergroundPassView ↗
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
07/29/2024Tenant Protection Plan Compliance—special
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/24/2026B00983471-I1Request digital key ↗
08/24/2026B00983471-S2Request digital key ↗
08/24/2026B00983471-S1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/24/2026B00983471-S2Open ↗
08/24/2026B00983471-S1Open ↗
08/24/2026B00983471-I1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/24/2026B00983471-I1Open ↗
08/24/2026B00983471-S2Open ↗
08/24/2026B01021004-P1Open ↗
Showing 3 of 4 on file for this type