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Three families
650 BAY RIDGE AVENUE
BROOKLYN · BIN 3145850
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1925Year Built
2Stories
C0Building Class
R4-1Zoning
2,280 sfGross Floor Area
3Units
Rent Stabilized0 Open Violations
Three families · 2,388 sf lot · 0.95 FAR built · Flood zone X
Locations of Work
Plumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction1 filing · 11 docs
Floor 1Under Construction1 filing · 11 docs
CellarUnder Construction1 filing · 11 docs
1 job · most recent 09/18/2026
Gas Water/Sanitary
FiledStatusContractorScope
09/18/2026Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
Building Lifecycle
All (25)Filed (1)Permit Issued (1)Violation (18)Special Inspection (5)
09/24/2026
Permit issued — Plumbing
B01462098-S1-PL
09/18/2026
Filed — Alteration
PLUMBING WORK ON EXIST. RESIDENTIAL HOUSE WITH REPLACE/RELOCATE/NEW BOILER, H.W.H., KITCHEN AND BATHROOM FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01462098-S1
09/18/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kaijin Liang
09/18/2026
Special inspection requirement — Energy Code Compliance Inspections
Kaijin Liang
09/18/2026
Special inspection requirement — HVAC-R and service water heating system controls
Kaijin Liang
09/18/2026
Special inspection requirement — HVAC-R and service water heating equipment
Kaijin Liang
09/18/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Kaijin Liang
05/01/2026
Violation issued (HPD, closed)
A
11/19/2025
Violation issued (HPD, closed)
I
06/06/2025
Violation issued (HPD, closed)
A
11/27/2024
Violation issued (HPD, closed)
I
04/08/2024
Violation issued (HPD, closed)
A
11/21/2023
Violation issued (HPD, closed)
I
03/21/2023
Violation issued (HPD, closed)
A
11/10/2022
Violation issued (HPD, closed)
I
02/23/2022
Violation issued (HPD, closed)
I
02/23/2022
Violation issued (HPD, closed)
A
04/07/2021
Violation issued (HPD, closed)
I
04/07/2021
Violation issued (HPD, closed)
A
10/29/2019
Violation issued (HPD, closed)
I
10/16/2018
Violation issued (HPD, closed)
I
11/20/2017
Violation issued (HPD, closed)
I
11/03/2016
Violation issued (HPD, closed)
I
10/07/2015
Violation issued (HPD, closed)
I
02/17/2015
Violation issued (HPD, closed)
I
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC109/18/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AMERICAN STANDARD P&H CORORP.Plumbing109/25/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802109/18/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.09/24/2026
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
09/18/2026Fire-Resistant Penetrations and JointsKaijin Liangspecial
09/18/2026Energy Code Compliance InspectionsKaijin Liangprogress
09/18/2026HVAC-R and service water heating system controlsKaijin Liangenergy_progress
09/18/2026HVAC-R and service water heating equipmentKaijin Liangenergy_progress
09/18/2026HVAC-R and service water piping design and insulationKaijin Liangenergy_progress
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
09/22/2026B01462098-I1Request digital key ↗
09/22/2026B01462098-S1Request digital key ↗
▸Seals & Professional Certifications7
▸DOB NOWProgress Inspector Seal & Signature3
09/25/2026B01462098-I1Open ↗
09/25/2026B01462098-S1Open ↗
09/25/2026B01462098-S1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/22/2026B01462098-I1Open ↗
09/22/2026B01462098-S1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/25/2026B01462098-I1Open ↗
09/25/2026B01462098-S1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/25/2026B01462098-I1Open ↗
09/25/2026B01462098-S1Open ↗