← Back
BuildNYC
Walk-up cooperative
2303 AVENUE D
BROOKLYN · BIN 3119691
💬 Discuss this project
1931Year Built
4Stories
C6Building Class
R6AZoning
20,500 sfGross Floor Area
27Units
212 Active Violations 210 unresolved · 2 paperwork only 7 old, status unconfirmed ▸FDNY Report ↗
Walk-up cooperative · Owner of record: 2310 Clarendon Road Housing Development Fund · 6,000 sf lot · 3.42 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
Floor 4Ave D Group LLCUnder Construction7p · 2 filings · 4 docs
Floor 3Under Construction7p · 1 filing
Floor 2Under Construction7p · 1 filing
Floor 1Ave D Group LLCUnder Construction7p · 2 filings · 4 docs
CellarAve D Group LLCUnder Construction7p · 2 filings · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
2303 Ave503/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/18/2026$2.5M—SSA REO ASSETS 14, LLC → AVE D GROUP LLC$120/sf building
05/30/2025$1.5M—2303 AVE LLC → SSA REO ASSETS 14 LLC$73/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Ikra Consulting409/27/2026
Archaq209/16/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
1522 ConstructionGeneral Contractor107/08/2026
BT's Plumbing and HeatingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HRF Services5616205/29/2026
Building Lifecycle
All (88)Filed (6)Permit Issued (2)Violation (60)Objection (13)Special Inspection (7)
10/15/2026
Objection raised — Structural
10/15/2026
Objection raised — Structural
10/15/2026
Objection raised — Structural
10/15/2026
Objection raised — Structural
10/15/2026
Objection raised — Zoning
10/15/2026
Objection raised — Zoning
10/15/2026
Objection raised — Zoning
10/15/2026
Objection raised — Zoning
10/08/2026
Objection raised — Other
09/27/2026
Filed — Alteration
Plumbing work in conjunction with interior renovation
B01403876-P1
09/16/2026
Filed — Alteration CO
Interior renovation and conversion to 10 dwelling units
B01432182-S1
09/10/2026
Objection resolved — Resolved
09/10/2026
Objection resolved — Resolved
09/10/2026
Special inspection requirement — HVAC-R and service water heating system controls
09/10/2026
Special inspection requirement — HVAC-R and service water heating equipment
09/10/2026
Special inspection requirement — Fire-Resistance Rated Construction
09/10/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/10/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
08/31/2026
Special inspection requirement — Final
08/31/2026
Special inspection requirement — Mechanical Systems
08/19/2026
Objection raised — Scope
08/19/2026
Objection raised — Scope
07/29/2026
Filed — Alteration CO
Interior renovation and conversion to 10 dwelling units
B01432182-I1
06/18/2026
Permit issued — Plumbing
B01403876-S1-PL
06/12/2026
Filed — Alteration
Plumbing work in conjunction with interior renovation
B01403876-S1
06/04/2026
Permit issued — General Construction
B01403876-I1-GC
05/29/2026
Filed — Alteration
Plumbing work in conjunction with interior renovation
B01403876-I1
05/10/2026
Filed — Alteration
Interior renovation of existing apartments
B01351369-I1
05/01/2026
Violation issued (HPD, open)
A
11/20/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/06/2025
Violation issued (HPD, open)
A
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/25/2024
Violation issued (HPD, open)
I
06/25/2024
Violation issued (ECB, open)
Construction
06/23/2024
Violation issued (HPD, open)
C
06/23/2024
Violation issued (HPD, open)
C
06/22/2024
Violation issued (HPD, closed)
C
06/22/2024
Violation issued (HPD, open)
B
06/22/2024
Violation issued (HPD, open)
B
06/22/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
C
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
B
06/13/2024
Violation issued (HPD, open)
B
06/12/2024
Violation issued (HPD, open)
B
06/12/2024
Violation issued (HPD, open)
A
Latest 60 of 88 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedBT's Plumbing and Heating06/18/2026
DOB NOWGeneral ConstructionPermit Issued1522 Construction06/04/2026
BISOTISSUEDA.N.C. Contracting Co07/30/2018
1 project · most recent 09/16/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
09/16/2026——Heating and Air Conditioning Systems
Heat / Cool
Blueridge KTQ420D1UMU 60,000 BTU · Split System ×6
BXMOZ24SCO 24,000 BTU · Heat Pump Outdoor ×5
1 project · most recent 09/27/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/27/2026Permit IssuedBT's Plumbing and HeatingGas, Storm, Water/Sanitary
1 project · most recent 08/07/2026
General Wiring
FiledStatusContractorScope
08/07/2026Permit IssuedWCK ElectricGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
09/10/2026HVAC-R and service water heating system controls—energy_progress
09/10/2026HVAC-R and service water heating equipment—energy_progress
09/10/2026Fire-Resistance Rated Construction—progress
09/10/2026Fire-Resistant Penetrations and Joints—special
09/10/2026HVAC-R and service water piping design and insulation—energy_progress
08/31/2026Final—progress
08/31/2026Mechanical Systems—special
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/17/2026B01351369-I1Request digital key ↗
08/16/2026B01432182-I1Request digital key ↗
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
07/31/2018321816255Open ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature3
10/11/2026B01432182-S1Open ↗
08/17/2026B01351369-I1Open ↗
08/16/2026B01432182-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
07/31/2018321816255Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
07/31/2018321816255Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
07/31/2018321816255Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
10/11/2026B01432182-S1Open ↗
08/17/2026B01351369-I1Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
07/31/2018321816255Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
07/31/2018321816255Open ↗
▸Other Documents1
▸DOB NOWDHCR Document1
08/17/2026B01351369-I1Open ↗