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Four families
721 CARROLL STREET
BROOKLYN · Park Slope · BIN 3020374
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1920Year Built
4Stories
C3Building Class
R6BZoning
5,988 sfGross Floor Area
4Units
Rent Stabilized23 Open Violations ▸FDNY Report ↗
Four families · 2,350 sf lot · 2.55 FAR built · Flood zone X
Locations of Work
MechanicalEquipmentLandscapeGeneral
Floor 14p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ZKW ENTERPRISES507/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ASR ENGINEERING PC110/21/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RICHARD NEUElectrical103/22/2026
ZKW ENTERPRISES INCGeneral Contractor107/08/2026
Building Lifecycle
All (28)Filed (1)Permit Issued (1)Violation (26)
05/04/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
06/09/2025
Violation issued (HPD, open)
A
11/26/2024
Violation issued (HPD, open)
I
04/09/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, open)
I
10/23/2023
Permit issued — Sidewalk Shed
B00950915-I1-SH
10/21/2023
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00950915-I1
03/21/2023
Violation issued (HPD, open)
A
11/09/2022
Violation issued (HPD, open)
I
02/23/2022
Violation issued (HPD, open)
I
02/23/2022
Violation issued (HPD, open)
A
04/07/2021
Violation issued (HPD, open)
A
04/07/2021
Violation issued (HPD, open)
I
10/29/2019
Violation issued (HPD, open)
I
10/16/2018
Violation issued (HPD, open)
I
11/20/2017
Violation issued (HPD, open)
I
11/04/2016
Violation issued (HPD, closed)
I
10/08/2015
Violation issued (HPD, closed)
I
02/18/2015
Violation issued (HPD, closed)
I
11/29/1988
Violation issued (HPD, open)
A
11/29/1988
Violation issued (HPD, open)
A
07/14/1987
Violation issued (HPD, open)
A
07/07/1987
Violation issued (HPD, open)
B
07/07/1987
Violation issued (HPD, open)
B
07/07/1987
Violation issued (HPD, open)
A
07/07/1987
Violation issued (HPD, open)
A
07/07/1987
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedZKW ENTERPRISES INC10/23/2023
1 project · most recent 10/31/2023
FiledStatusContractorScope
10/31/2023Permit IssuedRICHARD NEU—
1 project · most recent 10/21/2023
Sidewalk Shed
FiledStatusContractorScope
10/21/2023Permit IssuedZKW ENTERPRISES INCSidewalk Shed
Nothing on file for this building.
▾Documents — 2 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/26/2026B00950915-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00950915-I1Open ↗