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Three families
217 DEKALB AVENUE
BROOKLYN · Fort Greene · BIN 3058541
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1850Year Built
3Stories
C0Building Class
R6BZoning
3,040 sfGross Floor Area
3Units
0 Open ViolationsFDNY Report ↗
Three families · 1,840 sf lot · 1.65 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Roof2p · 2 filings · 12 docs
Bulkhead1p · 1 filing · 4 docs
Floor 118p · 1 filing · 14 docs
Cellar3p · 2 filings · 20 docs
Basement2p · 2 filings · 20 docs
Sub-Basement18p · 1 filing · 14 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/10/2019$2.6M—— → —$855/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GUTH DECONZO CONSULTING ENGINEERS,708/19/2025
AS ENGINEERING SERVICES PC108/12/2025
EDWARD GUTERMAN108/05/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RIP CC1803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DPH PLUMBING & HTG CORPPlumbing607/08/2026
LOUIS BISANTZElectrical103/21/2026
INNOVATIVE VENTURES TEAMGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
METRIC CONSULTING AND INS1803408/19/2025
GUTH DECONZO CONSULTING E1210511/03/2021
Building Lifecycle
All (24)Filed (9)Permit Issued (2)Signed Off (1)Violation (3)Special Inspection (9)
08/19/2025
Filed — Alteration
INSTALLATION AND MODIFICATION OF PLUMBING FIXTURES WITH RELATED PIPING AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY FILED UNDER THIS APPLICATION.
B01015860-I1
08/19/2025
Filed — Alteration
INSTALLATION OF MECHANICAL EQUIPMENT AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY FILED UNDER THIS APPLICATION.
B01015882-I1
08/12/2025
Filed — Alteration
STRUCTURAL WORK AS PER PLANS WITH INSTALLATION OF NEW STAIR BULK HEAD. NO CHANGE TO USE, EGRESS OR OCCUPANCY FILED UNDER THIS APPLICATION.
B01015831-I1
08/05/2025
Filed — Alteration CO
B01006307-I1
03/08/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
SAMI HAJJAR P.E
03/06/2024
Special inspection requirement — Final
SAMI HAJJAR P.E
03/06/2024
Special inspection requirement — Mechanical Systems
SAMI HAJJAR P.E
11/09/2021
Special inspection requirement — Final
MATTHEW DECONZO
11/09/2021
Special inspection requirement — Mechanical Systems
MATTHEW DECONZO
11/03/2021
Filed — Alteration
Installation of residential Condensing unit in rear yard (OSP) and interior Air Handler units, bathroom vents and kitchen exhaust system, associated Duct work and louvers as per plans. No change to use, egress or occupancy proposed.
B00374632-P1
09/15/2021
Special inspection requirement — Final
MATTHEW DECONZO
09/15/2021
Special inspection requirement — Mechanical Systems
MATTHEW DECONZO
08/06/2021
Signed off — Alteration
MODIFY AND INSTALL PLUMBING FIXTURES AS PER PLAN. BUILDING IS ON THE NATIONAL/STATE HISTORIC REGISTRY 04701.008021 AND IS EXEMPT FROM ECCNYC COMPLIANCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00377030-I1
06/28/2021
Filed — Alteration
MODIFY AND INSTALL PLUMBING FIXTURES AS PER PLAN. BUILDING IS ON THE NATIONAL/STATE HISTORIC REGISTRY 04701.008021 AND IS EXEMPT FROM ECCNYC COMPLIANCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00377030-P2
06/22/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
MATTHEW DECONZO
02/08/2021
Filed — Alteration
MODIFY AND INSTALL PLUMBING FIXTURES AS PER PLAN. BUILDING IS ON THE NATIONAL/STATE HISTORIC REGISTRY 04701.008021 AND IS EXEMPT FROM ECCNYC COMPLIANCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00377030-P1
12/08/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
MATTHEW DECONZO
10/29/2020
Permit issued — Mechanical Systems
B00374632-I1-MS
10/23/2020
Permit issued — Plumbing
B00377030-I1-PL
09/22/2020
Filed — Alteration
Installation of residential Condensing unit in rear yard (OSP) and interior Air Handler units, bathroom vents and kitchen exhaust system, associated Duct work and louvers as per plans. No change to use, egress or occupancy proposed.
B00374632-I1
09/04/2020
Filed — Alteration
MODIFY AND INSTALL PLUMBING FIXTURES AS PER PLAN. BUILDING IS ON THE NATIONAL/STATE HISTORIC REGISTRY 04701.008021 AND IS EXEMPT FROM ECCNYC COMPLIANCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00377030-I1
11/05/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/05/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/05/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedINNOVATIVE VENTURES TEAM10/29/2020
DOB NOWPlumbingSigned-offDPH PLUMBING & HTG CORP10/23/2020
BISOTISSUEDINNOVATIVE VENTURES TEAM09/09/2022
BISOTISSUEDINNOVATIVE VENTURES TEAM09/09/2020
2 projects · most recent 08/19/2025
Heating and Air Conditioning Systems Air Conditioning Systems Associated Ducts and Piping Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/19/2025——Heating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MITSUBISHI # NTXAMT24A112AA 800 CFM · Ahu ×4
MITSUBISHI # NTXMSM48A182BA 4 BTU · Condensing Unit ×1
MITSUBISHI # NTXWST06A112A 200 CFM · Ahu ×1
11/03/2021Permit IssuedINNOVATIVE VENTURES TEAMAir Conditioning Systems, Associated Ducts and Piping, Ventilation Systems
Cooling
Lg ARNU073SJA4 210 CFM · Vrf Indoor ×5
ARNU073SJR4 210 CFM · Vrf Indoor ×5
ARNU243BHA4 520 CFM · Vrf Indoor ×5
LG 38,000 BTU · Condensing Unit ×5
1 project · most recent 08/19/2025
Water/Sanitary
FiledStatusContractorScope
08/19/2025——Water/Sanitary
1 project · most recent 08/24/2020
General Wiring
FiledStatusContractorScope
08/24/2020CompleteKYL ELECTRIC LLCGeneral Wiring
1 project · most recent 08/12/2025
Steel
FiledStatusContractorScope
08/12/2025——Steel
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
03/08/2024Fire-Resistant Penetrations and JointsSAMI HAJJAR P.Especial
03/06/2024FinalSAMI HAJJAR P.Eprogress
03/06/2024Mechanical SystemsSAMI HAJJAR P.Especial
11/09/2021FinalMATTHEW DECONZOprogress
11/09/2021Mechanical SystemsMATTHEW DECONZOspecial
09/15/2021FinalMATTHEW DECONZOprogress
09/15/2021Mechanical SystemsMATTHEW DECONZOspecial
06/22/2021Fire-Resistant Penetrations and JointsMATTHEW DECONZOspecial
12/08/2020Fire-Resistant Penetrations and JointsMATTHEW DECONZOspecial
▾Documents — 98 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch4
08/21/2026B01006307-I1Request digital key ↗
08/21/2026B01015831-I1Request digital key ↗
08/20/2026B01015882-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Plumbing3
09/01/2026B00377030-I1Request digital key ↗
08/15/2026B00377030-P1Request digital key ↗
08/15/2026B00377030-P2Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems2
08/31/2026B00374632-I1Request digital key ↗
08/15/2026B00374632-P1Request digital key ↗
▸Applications & Permits21
▸BISPLAN / WORK APPROVAL APPLICATION10
09/04/2020340744813Open ↗
08/31/2020340736136Open ↗
08/25/2020340736136Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWLPC Approval/Permit9
08/13/2026B01015831-I1Open ↗
08/13/2026B00377030-P2Open ↗
08/13/2026B01015882-I1Open ↗
Showing 3 of 9 on file for this type
▸BISWORK PERMIT APPLICATION2
09/09/2022340744813Open ↗
09/09/2020340736136Open ↗
▸Seals & Professional Certifications22
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/21/2026B01006307-I1Open ↗
08/20/2026B01015882-I1Open ↗
08/13/2026B01015860-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/01/2026B00374632-I1Open ↗
09/01/2026B00377030-P2Open ↗
08/27/2026B01015882-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
09/01/2026B00374632-I1Open ↗
08/27/2026B01015882-I1Open ↗
08/25/2026B00374632-P1Open ↗
▸BISAPPLICANT OWNER SIGNATURE2
07/21/2020340744813Open ↗
07/10/2020340736136Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
07/21/2020340744813Open ↗
07/10/2020340736136Open ↗
▸Safety & Tenant Protection9
▸DOB NOWTenant Protection Plan5
08/13/2026B00377030-P1Open ↗
08/13/2026B00377030-P2Open ↗
08/13/2026B00374632-P1Open ↗
Showing 3 of 5 on file for this type
▸BISTENANT PROTECTION PLAN AND NOTES2
07/21/2020340744813Open ↗
07/10/2020340736136Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B01006307-I1Open ↗
▸DOB NOWStreet Tree Checklist1
08/21/2026B01006307-I1Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/21/2026B01006307-I1Open ↗
08/20/2026B01015882-I1Open ↗
08/13/2026B01015831-I1Open ↗
Showing 3 of 9 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
08/07/2020340744813Open ↗
07/10/2020340736136Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4
09/09/2020340736136Open ↗
09/04/2020340744813Open ↗
09/01/2020340744813Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
07/10/2020340736136Open ↗
▸BISNYCECC ANALYSIS1
08/25/2020340736136Open ↗
▸Inspections & Test Reports5
▸BISTECHNICAL REPORT: RESPONSIBILITY4
09/09/2020340736136Open ↗
09/01/2020340744813Open ↗
07/21/2020340744813Open ↗
Showing 3 of 4 on file for this type
▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1
09/09/2020340736136Open ↗
▸Approvals, Objections & Sign-offs2
▸BISLANDMARKS APPROVAL2
08/07/2020340744813Open ↗
07/10/2020340736136Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT3
09/01/2020340744813Open ↗
08/25/2020340736136Open ↗
07/22/2020340736136Open ↗
▸BISHIC LICENSE OR AFFIDAVIT1
09/04/2020340744813Open ↗
▸Filing & Intake Forms3
▸BISEFILING JOB APPLICATION COVER SHEET2
07/21/2020340744813Open ↗
07/10/2020340736136Open ↗
▸BISADDITIONAL INFORMATION1
07/21/2020340744813Open ↗
▸Other Documents6
▸DOB NOWProof of Historic Building3
08/13/2026B01015860-I1Open ↗
08/13/2026B01015882-I1Open ↗
08/13/2026B01006307-I1Open ↗
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
07/21/2020340744813Open ↗
▸BISSTRUCTURAL COLD-FORMED STEEL1
07/29/2022340744813Open ↗
▸DOB NOWProperty Ownership Certification1
08/21/2026B01006307-I1Open ↗