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Four families
427 9 STREET
BROOKLYN · BIN 3259548
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1920Year Built
3Stories
C3Building Class
R6BZoning
2,314 sfGross Floor Area
4Units
Rent Stabilized7 Open Violations ▸FDNY Report ↗
Four families · Owner of record: 427 NINTH ST HOUSING · 1,500 sf lot · 1.54 FAR built · Flood zone X
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
J G CONSTRUCTION SRVCS503/22/2026
427 NINTH ST HOUSING103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HAIDER ENGINEERING, P.E.105/29/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HAIDER ENGINEERING, P.E.103/21/2026
HAIDER ENGINEERING P E103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J & G CONSTRUCTION SVCSGeneral Contractor303/21/2026
Building Lifecycle
All (16)Filed (1)Permit Issued (1)Violation (14)
04/30/2026
Violation issued (HPD, open)
A
01/08/2026
Violation issued (FDNY_NOV, closed)
11/19/2025
Violation issued (HPD, open)
I
10/04/2025
Violation issued (FDNY_NOV, closed)
06/05/2025
Violation issued (HPD, open)
A
04/03/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, closed)
I
03/20/2023
Violation issued (HPD, open)
A
11/09/2022
Violation issued (HPD, closed)
I
02/18/2022
Violation issued (HPD, closed)
I
02/18/2022
Violation issued (HPD, closed)
A
04/05/2021
Violation issued (HPD, closed)
A
05/31/2018
Permit issued — Supported Scaffold
B00034124-I1-SF
05/29/2018
Filed — Alteration
B00034124-I1
11/01/2015
Violation issued (HPD, open)
B
09/07/1988
Violation issued (HPD, open)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldPermit IssuedJ & G CONSTRUCTION SVCS05/31/2018
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/03/2026B00034124-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
09/03/2026B00034124-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/03/2026B00034124-I1Open ↗