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Five to six families
1633 WEST 9 STREET
BROOKLYN · Gravesend (West) · BIN 3175447
💬 Discuss this project
1928Year Built
3Stories
C2Building Class
R4-1Zoning
5,520 sfGross Floor Area
6Units
Rent Stabilized4 Open Violations ▸FDNY Report ↗
Five to six families · 3,000 sf lot · 1.84 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Cellar5p · 2 filings · 15 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BASIC GROUPS CORP1303/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BASIC GROUPS CORP205/14/2021
NIC 88 CORP104/14/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BASIC GROUPS603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PIPESTYLISTS, INCPlumbing307/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KL INNOVATIVE DESIGN INC7225205/14/2021
NIC DESIGN INC9758104/14/2021
Building Lifecycle
All (38)Filed (3)Permit Issued (3)Signed Off (2)Violation (21)Special Inspection (9)
05/06/2026
Violation issued (HPD, open)
A
12/11/2025
Signed off — Alteration
REPLACE EXISTING BOILER AND HWH IN THE 3 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00503415-I1
11/20/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/11/2025
Violation issued (HPD, open)
A
09/23/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/21/2023
Violation issued (HPD, closed)
I
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/27/2023
Violation issued (HPD, closed)
A
11/10/2022
Violation issued (HPD, closed)
I
03/03/2022
Signed off — Alteration
REPLACE EXIST. BOILER & H.W.H. IN THE 3 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00507887-I1
03/02/2022
Violation issued (HPD, closed)
A
08/19/2021
Violation issued (ECB, closed)
Plumbing
05/17/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Sun
05/17/2021
Special inspection requirement — Heating Systems
Eric Sun
05/17/2021
Special inspection requirement — HVAC-R and service water heating system controls
Eric Sun
05/17/2021
Special inspection requirement — HVAC-R and service water heating equipment
Eric Sun
05/14/2021
Filed — Alteration
REPLACE EXISTING BOILER AND HWH IN THE 3 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00503415-P1
04/29/2021
Permit issued — Boiler Equipment
B00503415-I1-BE
04/23/2021
Permit issued — Plumbing
B00507887-I1-PL
04/21/2021
Filed — Alteration
REPLACE EXIST. BOILER & H.W.H. IN THE 3 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00507887-I1
04/21/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
HO YIN LAW
04/21/2021
Special inspection requirement — HVAC-R and service water heating system controls
HO YIN LAW
04/21/2021
Special inspection requirement — Energy Code Compliance Inspections
HO YIN LAW
04/21/2021
Special inspection requirement — HVAC-R and service water heating equipment
HO YIN LAW
04/21/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
HO YIN LAW
04/16/2021
Permit issued — Boiler Equipment
B00503415-I1-BE
04/14/2021
Filed — Alteration
REPLACE EXISTING BOILER AND HWH IN THE 3 STORY EXISTING BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B00503415-I1
04/13/2021
Violation issued (HPD, closed)
A
11/08/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/06/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/24/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/01/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/03/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/25/2015
Violation issued (HPD, closed)
I
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offT & T PLUMBING INC04/29/2021
DOB NOWPlumbingSigned-offT & T PLUMBING INC04/23/2021
DOB NOWBoiler EquipmentSigned-offT & T PLUMBING INC04/16/2021
BISFBISSUEDBORO FUEL OIL CO.07/12/1996
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
05/17/2021Fire-Resistant Penetrations and JointsEric Sunspecial
05/17/2021Heating SystemsEric Sunspecial
05/17/2021HVAC-R and service water heating system controlsEric Sunenergy_progress
05/17/2021HVAC-R and service water heating equipmentEric Sunenergy_progress
04/21/2021Fire-Resistant Penetrations and JointsHO YIN LAWspecial
04/21/2021HVAC-R and service water heating system controlsHO YIN LAWenergy_progress
04/21/2021Energy Code Compliance InspectionsHO YIN LAWprogress
04/21/2021HVAC-R and service water heating equipmentHO YIN LAWenergy_progress
04/21/2021HVAC-R and service water piping design and insulationHO YIN LAWenergy_progress
▾Documents — 15 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
09/01/2026B00503415-I1Request digital key ↗
09/01/2026B00503415-P1Request digital key ↗
09/01/2026B00507887-I1Request digital key ↗
▸Seals & Professional Certifications10
▸DOB NOWProgress Inspector Seal & Signature5
08/28/2026B00503415-I1Open ↗
08/28/2026B00507887-I1Open ↗
08/28/2026B00507887-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/01/2026B00503415-P1Open ↗
09/01/2026B00503415-I1Open ↗
09/01/2026B00507887-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/28/2026B00503415-I1Open ↗
08/28/2026B00507887-I1Open ↗
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
09/01/2026B00507887-I1Open ↗
08/13/2026B00503415-I1Open ↗