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Predominantly retail with other uses
721 AVENUE U
BROOKLYN · BIN 3192098
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1931Year Built
2Stories
K4Building Class
R6AZoning
—Gross Floor Area
3Units
1 Open Violation ▸FDNY Report ↗
Predominantly retail with other uses · 1.91 FAR built · Flood zone X500
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
BODYTAN307/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DP ARCHITECT108/22/2021
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NEPTUNE SIGNS AWNINGSScaffold107/08/2026
Building Lifecycle
All (41)Filed (1)Permit Issued (1)Signed Off (1)Violation (37)Special Inspection (1)
09/02/2025
Violation issued (HPD, closed)
I
08/29/2025
Violation issued (HPD, closed)
C
08/29/2025
Violation issued (HPD, closed)
C
02/26/2024
Signed off — Alteration
B00581052-I1
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/13/2023
Permit issued — Sign
B00581052-I1-SG
08/22/2021
Filed — Alteration
B00581052-I1
08/22/2021
Special inspection requirement — Final
Dmitriy Polyakov
11/13/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/13/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/08/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/23/2019
Violation issued (ECB, closed)
Construction
08/23/2019
Violation issued (ECB, closed)
Plumbing
03/11/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/31/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/06/2007
Violation issued (ECB, closed)
Boilers
08/25/2005
Violation issued (HPD, closed)
A
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
A
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
A
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
A
07/15/2005
Violation issued (HPD, closed)
A
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
B
07/15/2005
Violation issued (HPD, closed)
A
07/15/2005
Violation issued (HPD, closed)
B
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/25/1989
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/23/1989
Violation issued (ECB, closed)
Boilers
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSignSigned-offDESTHERS, JOSEPH06/13/2023
BISPLISSUEDJ. CAIAZZO PLBG & HTG COR03/22/2019
BISPLISSUEDJ. CAIAZZO PLBG & HTG COR10/19/2016
BIS—ISSUEDBRIAN BURKE10/12/2016
BISOTISSUEDDUAL CLIMATE MECHANICAL CORP10/02/1996
2 projects · most recent 02/13/2024
FiledStatusContractorScope
02/13/2024CompleteALL PURPOSE ELECTRIC CORP—
01/29/2023CompleteALL PURPOSE ELECTRIC CORP—
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
08/22/2021FinalDmitriy Polyakovprogress
▾Documents — 71 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/01/2026B00581052-I1Request digital key ↗
▸Applications & Permits16
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION7
02/26/2020321169150Open ↗
08/29/2019321169150Open ↗
05/15/2019321169150Open ↗
Showing 3 of 7 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION6
08/14/2024321169150Open ↗
06/28/2024321169150Open ↗
06/28/2024321169150Open ↗
Showing 3 of 6 on file for this type
▸BISWORK PERMIT APPLICATION2
03/25/2019321169150Open ↗
11/07/2016321169150Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
06/30/2020321169150Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISVERIFY TAX LOT1
06/23/2022321169150Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
08/17/2015321169150Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
06/23/2022321169150Open ↗
▸Seals & Professional Certifications4
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
01/24/2018321169150Open ↗
07/24/2015321169150Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00581052-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/24/2026B00581052-I1Open ↗
▸Trade Schedules & Equipment14
▸BISEQUIPMENT USE PERMITS6
12/19/2024321169150Open ↗
12/19/2024321169150Open ↗
12/19/2024321169150Open ↗
Showing 3 of 6 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT4
12/19/2024321169150Open ↗
12/19/2024321169150Open ↗
12/19/2024321169150Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
06/19/2018321169150Open ↗
07/24/2015321169150Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
08/30/2024321169150Open ↗
▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1
08/30/2024321169150Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
07/24/2015321169150Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
11/23/2015321169150Open ↗
▸Energy Compliance10
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
01/24/2018321169150Open ↗
10/13/2016321169150Open ↗
07/24/2015321169150Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
07/11/2022321169150Open ↗
▸BISINSULATION PLACEMENT & R VALUES1
07/11/2022321169150Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
07/11/2022321169150Open ↗
▸BISFENESTRATION AIR LEAKAGE1
07/11/2022321169150Open ↗
▸BISAIR SEALING AND INSULATION - VISUAL1
07/11/2022321169150Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
07/11/2022321169150Open ↗
▸BISFENESTRATION AREAS1
07/11/2022321169150Open ↗
▸Inspections & Test Reports2
▸BISMECHANICAL SYSTEMS1
07/11/2022321169150Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
07/11/2022321169150Open ↗
▸Approvals, Objections & Sign-offs5
▸BISSCHEDULE A - OCCUPANCY / USE4
08/14/2024321169150Open ↗
06/28/2024321169150Open ↗
06/28/2024321169150Open ↗
Showing 3 of 4 on file for this type
▸BISADMINISTRATIVE OBJECTIONS1
08/17/2015321169150Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT (FINAL): PW31
08/12/2024321169150Open ↗
▸BISCOST AFFIDAVIT1
07/24/2015321169150Open ↗
▸Filing & Intake Forms9
▸BISADDITIONAL INFORMATION7
07/10/2024321169150Open ↗
07/10/2024321169150Open ↗
03/02/2020321169150Open ↗
Showing 3 of 7 on file for this type
▸BISEFILING COVER SHEET1
07/24/2015321169150Open ↗
▸BISBOROUGH INTAKE FORM1
05/21/2018321169150Open ↗
▸Other Documents3
▸BISPLOT DIAGRAM2
12/04/2024321169150Open ↗
07/24/2015321169150Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
12/19/2024321169150Open ↗