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Two family converted from one family
4201 SEA GATE AVENUE
BROOKLYN · BIN 3253904
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1925Year Built
2.75Stories
B3Building Class
R3-1Zoning
2,958 sfGross Floor Area
2Units
Rent Stabilized6 Open Violations ▸FDNY Report ↗
Two family converted from one family · 4,800 sf lot · 0.62 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
4201 SEAGATE LLC703/22/2026
THE OWNER OF303/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AZ PROFESSIONAL ENGINEERING PC212/16/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
92 DESIGN403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ARCO GENERAL CONTRACTOR INCGeneral Contractor203/21/2026
Building Lifecycle
All (26)Filed (2)Permit Issued (1)Violation (19)Objection (4)
12/04/2024
Violation issued (HPD, closed)
I
11/28/2023
Violation issued (HPD, closed)
I
04/08/2023
Violation issued (HPD, open)
A
04/08/2023
Violation issued (HPD, open)
B
04/08/2023
Violation issued (HPD, open)
B
04/08/2023
Violation issued (HPD, open)
C
04/08/2023
Violation issued (HPD, open)
B
04/08/2023
Violation issued (HPD, open)
B
04/21/2022
Permit issued — General Construction
B00641584-I1-GC
12/16/2021
Filed — Alteration
B00641584-S1
12/16/2021
Objection resolved — Addressed
12/16/2021
Objection resolved — Addressed
12/13/2021
Objection raised — Scope
12/13/2021
Objection raised — Admin
12/07/2021
Filed — Alteration
B00641584-I1
04/14/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/13/2021
Violation issued (ECB, closed)
Construction
09/22/2020
Violation issued (ECB, closed)
Construction
09/22/2020
Violation issued (ECB, closed)
Construction
09/19/2006
Violation issued (ECB, closed)
Construction
09/19/2006
Violation issued (ECB, closed)
Quality of Life
12/26/2001
Violation issued (ECB, closed)
Quality of Life
09/19/1991
Violation issued (ECB, closed)
Construction
09/13/1991
Violation issued (ECB, closed)
Construction
08/29/1991
Violation issued (ECB, closed)
Construction
08/29/1991
Violation issued (ECB, closed)
Zoning
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offARCO GENERAL CONTRACTOR I04/21/2022
BISPLISSUEDSMART PLBG & HTG CORP07/30/2004
BISPLISSUEDGREGG NY PLUMBING, INC02/28/2002
BISOTISSUEDANNA MILHAILOVA01/17/2002
1 project · most recent 12/16/2021
Water/Sanitary
FiledStatusContractorScope
12/16/2021——Water/Sanitary
Nothing on file for this building.
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/31/2026B00641584-S1Request digital key ↗
08/14/2026B00641584-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/31/2026B00641584-S1Open ↗
08/31/2026B00641584-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/31/2026B00641584-S1Open ↗
08/14/2026B00641584-I1Open ↗