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Walk-up cooperative
321 CLINTON AVENUE
BROOKLYN · BIN 3055312
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1875Year Built
3.5Stories
C6Building Class
R6BZoning
21,500 sfGross Floor Area
12Units
Rent Stabilized18 Open Violations ▸FDNY Report ↗
Walk-up cooperative · Owner of record: 321 CLINTON AVE HOUSING CORP · 9,000 sf lot · 2.39 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanical
Permit Issued — active, not yet Signed-off
Floor 3Under Construction5p · 1 filing · 4 docs
Floor 22p · 1 filing · 5 docs
Floor 13p · 2 filings · 17 docs
Cellar2p · 1 filing · 5 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
321 CLINTON AVENUE HOUSING809/30/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW AIR SOLUTION INC.107/02/2026
CL ENGINEERING P.C.404/09/2024
NONE102/29/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
H J BUILDING CONSULTING803/21/2026
BIG ORANGE EXPEDITING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MR. AIR NYC CORPGeneral Contractor509/30/2026
GSTRUCTION CORPGeneral Contractor203/21/2026
INTELOGIC ELECTRIC, INC.Electrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CL ENGINEERING P.C.6781404/09/2024
AMARACON TESTING & INSPEC5842102/29/2024
Building Lifecycle
All (93)Filed (6)Permit Issued (4)Signed Off (3)Violation (42)Objection (8)Special Inspection (30)
09/29/2026
Permit issued — Mechanical Systems
B01397968-I1-MS
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/22/2026
Objection resolved — Addressed
08/22/2026
Objection resolved — Addressed
08/20/2026
Objection raised — Other
08/20/2026
Objection raised — Scope
08/20/2026
Objection raised — Scope
08/20/2026
Objection raised — Scope
07/02/2026
Filed — Alteration
INSTALL NEW SPLIT A.C, SYSTEM AT APT#9 OF AN EXISTING 3.5-STORY BUILDING WITH MECHANICAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B01397968-I1
06/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
06/13/2026
Special inspection requirement — Maintenance information
XIUCHENG LI
06/13/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
06/13/2026
Special inspection requirement — HVAC-R and service water heating system controls
XIUCHENG LI
06/13/2026
Special inspection requirement — HVAC-R and service water heating equipment
XIUCHENG LI
06/13/2026
Special inspection requirement — Tenant Protection Plan Compliance
XIUCHENG LI
05/06/2026
Special inspection requirement — Mechanical Systems
05/06/2026
Special inspection requirement — Final
08/20/2024
Signed off — Alteration
B00992487-I1
04/12/2024
Signed off — Alteration
INSTALL NEW A.C. SYSTEM AT APT#3 OF EXISTING 3.5 STORY BUILDING WITH MECHANICAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B01010248-I1
04/11/2024
Permit issued — Structural
B00992487-I1-ST
04/11/2024
Special inspection requirement — HVAC-R and service water heating equipment
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — Maintenance information
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — HVAC-R and service water heating system controls
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — Permanent certificate
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — Mechanical Systems
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — Final
CHRISTIAN LOZADA
04/11/2024
Special inspection requirement — Energy Code Compliance Inspections
CHRISTIAN LOZADA
04/09/2024
Filed — Alteration
INSTALL NEW A.C. SYSTEM AT APT#3 OF EXISTING 3.5 STORY BUILDING WITH MECHANICAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B01010248-P1
04/09/2024
Violation issued (HPD, closed)
A
04/06/2024
Special inspection requirement — Maintenance information
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — Mechanical Systems
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — Energy Code Compliance Inspections
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — Final
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — Permanent certificate
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — HVAC-R and service water heating equipment
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — HVAC-R and service water heating system controls
CHRISTIAN LOZADA
04/06/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
CHRISTIAN LOZADA
03/04/2024
Permit issued — Mechanical Systems
B01010248-I1-MS
02/29/2024
Filed — Alteration
B00992487-I1
02/26/2024
Filed — Alteration
INSTALL NEW A.C. SYSTEM AT APT#3 OF EXISTING 3.5 STORY BUILDING WITH MECHANICAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B01010248-I1
01/20/2024
Special inspection requirement — Concrete - Cast-In-Place
CONNIE PISANI
01/20/2024
Special inspection requirement — Structural Steel - Details
CONNIE PISANI
01/20/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
CONNIE PISANI
01/20/2024
Special inspection requirement — Structural Steel - Welding
CONNIE PISANI
01/04/2024
Violation issued (FDNY_NOV, closed)
11/17/2023
Violation issued (HPD, closed)
I
07/28/2023
Signed off — Alteration
INSTALL NEW A.C. SYSTEM AT APT#5 OF EXISTING 3 STORY BUILDING WITH MECHANICAL WORK AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B00849507-I1
07/21/2023
Filed — Alteration
INSTALL NEW A.C. SYSTEM AT APT#5 OF EXISTING 3 STORY BUILDING WITH MECHANICAL WORK AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B00849507-P1
05/09/2023
Permit issued — Mechanical Systems
B00849507-I1-MS
04/28/2023
Filed — Alteration
INSTALL NEW A.C. SYSTEM AT APT#5 OF EXISTING 3 STORY BUILDING WITH MECHANICAL WORK AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B00849507-I1
03/22/2023
Violation issued (HPD, closed)
A
11/04/2022
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)
A
04/07/2021
Violation issued (HPD, closed)
I
Latest 60 of 93 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedMR. AIR NYC CORP09/29/2026
DOB NOWStructuralSigned-offGSTRUCTION04/11/2024
DOB NOWMechanical SystemsSigned-offMR. AIR NYC CORP03/04/2024
DOB NOWMechanical SystemsSigned-offMR. AIR NYC CORP05/09/2023
1 project · most recent 07/02/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
07/02/2026Permit IssuedMR. AIR NYC CORPAir Conditioning Systems
Cooling
Mitsubishi Electric MSZ-EX12NLS 12,000 BTU · Fan Coil Indoor ×2
MSZ-EX15NLS 14,000 BTU · Fan Coil Indoor ×1
MXZ-5D36NL 35,400 BTU · Vrf Outdoor ×1
3 projects · most recent 08/19/2026
HVAC Wiring General Wiring
FiledStatusContractorScope
08/19/2026Permit IssuedTESTA ELECTRIC CO., INCGeneral Wiring
02/23/2024CompleteINTELOGIC ELECTRIC, INC.HVAC Wiring
02/24/2023CompleteINTELOGIC ELECTRIC, INC.HVAC Wiring
▾Special Inspection Requirements (DOB NOW) — 47
DateRequirementInspectorRole
06/13/2026Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
06/13/2026Maintenance informationXIUCHENG LIenergy_progress
06/13/2026HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
06/13/2026HVAC-R and service water heating system controlsXIUCHENG LIenergy_progress
06/13/2026HVAC-R and service water heating equipmentXIUCHENG LIenergy_progress
06/13/2026Tenant Protection Plan ComplianceXIUCHENG LIspecial
05/06/2026Mechanical Systems—special
05/06/2026Final—progress
04/11/2024HVAC-R and service water heating equipmentCHRISTIAN LOZADAenergy_progress
04/11/2024HVAC-R and service water piping design and insulationCHRISTIAN LOZADAenergy_progress
04/11/2024Maintenance informationCHRISTIAN LOZADAenergy_progress
04/11/2024HVAC-R and service water heating system controlsCHRISTIAN LOZADAenergy_progress
04/11/2024Permanent certificateCHRISTIAN LOZADAenergy_progress
04/11/2024Fire-Resistant Penetrations and JointsCHRISTIAN LOZADAspecial
04/11/2024Mechanical SystemsCHRISTIAN LOZADAspecial
04/11/2024FinalCHRISTIAN LOZADAprogress
04/11/2024Energy Code Compliance InspectionsCHRISTIAN LOZADAprogress
04/06/2024Maintenance informationCHRISTIAN LOZADAenergy_progress
04/06/2024Fire-Resistant Penetrations and JointsCHRISTIAN LOZADAspecial
04/06/2024Mechanical SystemsCHRISTIAN LOZADAspecial
04/06/2024Energy Code Compliance InspectionsCHRISTIAN LOZADAprogress
04/06/2024FinalCHRISTIAN LOZADAprogress
04/06/2024Permanent certificateCHRISTIAN LOZADAenergy_progress
04/06/2024HVAC-R and service water heating equipmentCHRISTIAN LOZADAenergy_progress
04/06/2024HVAC-R and service water heating system controlsCHRISTIAN LOZADAenergy_progress
Latest 25 of 47.
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026B00849507-P1Request digital key ↗
08/27/2026B00849507-I1Request digital key ↗
08/25/2026B01010248-P1Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits6
▸DOB NOWLPC Approval/Permit6
08/16/2026B01397968-I1Open ↗
08/13/2026B01010248-I1Open ↗
08/13/2026B00992487-I1Open ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications24
▸DOB NOWProgress Inspector Seal & Signature11
09/06/2026B00992487-I1Open ↗
09/02/2026B00849507-P1Open ↗
09/02/2026B00849507-P1Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/06/2026B00992487-I1Open ↗
09/02/2026B00849507-P1Open ↗
09/02/2026B00849507-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/27/2026B00849507-P1Open ↗
08/27/2026B00849507-I1Open ↗
08/25/2026B01010248-P1Open ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/16/2026B01397968-I1Open ↗