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Two family converted from one family
2025 EAST 23 STREET
BROOKLYN · Madison · BIN 3198537
💬 Discuss this project
1940Year Built
2Stories
B3Building Class
R4Zoning
1,785 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,700 sf lot · 1.05 FAR built · Flood zone X
Locations of Work
MechanicalPlumbing
Floor 210p · 1 filing · 20 docs
Floor 19p · 1 filing · 20 docs
Sub-Basement9p · 1 filing · 20 docs
Site & exterior3p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/31/2024$820K—Private party → Private party$459/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HPL ENGINEERING P.C.403/03/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
H Z BUILDING NY803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MEGA GENERAL CONSTRUCTIONGeneral Contractor303/21/2026
CL ELECTRICAL CORPElectrical103/22/2026
TRI STATE PLBG & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HPL ENGINEERING PC5613403/03/2025
Building Lifecycle
All (49)Filed (4)Permit Issued (2)Signed Off (2)Violation (10)Inspection (8)Objection (2)Special Inspection (21)
05/29/2025
Signed off — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST & 2ND FLOOR, REPAIRING PARTITION, FLOORING, CEILING. MECHANICAL WORK WITH INSTALL NEW AC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01093947-I1
04/25/2025
Signed off — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST & 2ND FLOOR, REPAIRING PARTITION, FLOORING, CEILING. MECHANICAL WORK WITH INSTALL NEW AC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01093947-S1
04/18/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/15/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
04/02/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
03/11/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/04/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/03/2025
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST & 2ND FLOOR, REPAIRING PARTITION, FLOORING, CEILING. MECHANICAL WORK WITH INSTALL NEW AC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01093947-P2
03/01/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Fran Huang
03/01/2025
Special inspection requirement — Mechanical Systems
Fran Huang
03/01/2025
Special inspection requirement — Energy Code Compliance Inspections
Fran Huang
03/01/2025
Special inspection requirement — Final
Fran Huang
03/01/2025
Special inspection requirement — Fire-Resistance Rated Construction
Fran Huang
03/01/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Fran Huang
03/01/2025
Special inspection requirement — Fenestration air leakage
Fran Huang
03/01/2025
Special inspection requirement — Air barrier - visual inspection
Fran Huang
03/01/2025
Special inspection requirement — Fenestration areas
Fran Huang
03/01/2025
Special inspection requirement — Insulation placement and R values
Fran Huang
03/01/2025
Special inspection requirement — Interior lighting power
Fran Huang
12/20/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/20/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/20/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/17/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Fran Huang
12/17/2024
Special inspection requirement — Energy Code Compliance Inspections
Fran Huang
12/17/2024
Special inspection requirement — HVAC-R and service water heating equipment
Fran Huang
12/17/2024
Special inspection requirement — HVAC-R and service water heating system controls
Fran Huang
12/17/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Fran Huang
12/16/2024
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST & 2ND FLOOR, REPAIRING PARTITION, FLOORING, CEILING. MECHANICAL WORK WITH INSTALL NEW AC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01093947-P1
12/13/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Fran Huang
12/13/2024
Special inspection requirement — Energy Code Compliance Inspections
Fran Huang
12/13/2024
Special inspection requirement — HVAC-R and service water heating system controls
Fran Huang
12/13/2024
Special inspection requirement — HVAC-R and service water heating equipment
Fran Huang
12/13/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Fran Huang
08/20/2024
Permit issued — Plumbing
B01093947-S1-PL
08/20/2024
Permit issued — Mechanical Systems
B01093947-I1-GC-CX
08/19/2024
Objection raised — Other
08/19/2024
Objection resolved — Addressed
08/14/2024
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST & 2ND FLOOR, REPAIRING PARTITION, FLOORING, CEILING. MECHANICAL WORK WITH INSTALL NEW AC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01093947-I1
08/14/2024
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CEL, 1ST & 2ND FLOOR, REPAIRING PARTITION, FLOORING, CEILING. MECHANICAL WORK WITH INSTALL NEW AC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01093947-S1
12/10/2019
Violation issued (ECB, closed)
Construction
10/28/2019
Violation issued (ECB, closed)
Construction
09/28/2019
Violation issued (ECB, closed)
Construction
09/20/2019
Violation issued (ECB, closed)
Construction
09/06/2019
Violation issued (ECB, closed)
Construction
05/29/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/05/2019
Violation issued (ECB, closed)
Construction
11/05/2018
Violation issued (HPD, closed)
A
11/05/2018
Violation issued (HPD, closed)
B
11/05/2018
Violation issued (HPD, closed)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offDW PLUMBING INC08/20/2024
DOB NOWMechanical SystemsSigned-offMEGA GENERAL CONSTRUCTION08/20/2024
BIS—ISSUEDCERTIFIED MANAGEMENT & MAINT10/27/2004
1 project · most recent 03/24/2025
General Wiring
FiledStatusContractorScope
03/24/2025CompleteCL ELECTRICAL CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
04/18/2025Pass-Final General Construction Non-Directive 14PassView ↗
04/15/2025Fail-Final General Construction Non-Directive 14FailView ↗
04/02/2025Fail-Final General Construction Non-Directive 14FailView ↗
03/11/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/04/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
12/20/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/20/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/20/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
03/01/2025Fire-Resistant Penetrations and JointsFran Huangspecial
03/01/2025Mechanical SystemsFran Huangspecial
03/01/2025Energy Code Compliance InspectionsFran Huangprogress
03/01/2025FinalFran Huangprogress
03/01/2025Fire-Resistance Rated ConstructionFran Huangprogress
03/01/2025Fenestration and door U-factor and product ratingsFran Huangenergy_progress
03/01/2025Fenestration air leakageFran Huangenergy_progress
03/01/2025Air barrier - visual inspectionFran Huangenergy_progress
03/01/2025Fenestration areasFran Huangenergy_progress
03/01/2025Insulation placement and R valuesFran Huangenergy_progress
03/01/2025Interior lighting powerFran Huangenergy_progress
12/17/2024Fire-Resistant Penetrations and JointsFran Huangspecial
12/17/2024Energy Code Compliance InspectionsFran Huangprogress
12/17/2024HVAC-R and service water heating equipmentFran Huangenergy_progress
12/17/2024HVAC-R and service water heating system controlsFran Huangenergy_progress
12/17/2024HVAC-R and service water piping design and insulationFran Huangenergy_progress
12/13/2024Fire-Resistant Penetrations and JointsFran Huangspecial
12/13/2024Energy Code Compliance InspectionsFran Huangprogress
12/13/2024HVAC-R and service water heating system controlsFran Huangenergy_progress
12/13/2024HVAC-R and service water heating equipmentFran Huangenergy_progress
12/13/2024HVAC-R and service water piping design and insulationFran Huangenergy_progress
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/22/2026B01093947-P2Request digital key ↗
08/22/2026B01093947-S1Request digital key ↗
08/22/2026B01093947-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications25
▸DOB NOWProgress Inspector Seal & Signature17
08/29/2026B01093947-P1Open ↗
08/29/2026B01093947-P1Open ↗
08/29/2026B01093947-P1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/22/2026B01093947-S1Open ↗
08/22/2026B01093947-I1Open ↗
08/13/2026B01093947-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/29/2026B01093947-P1Open ↗
08/29/2026B01093947-P2Open ↗
08/29/2026B01093947-P2Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/22/2026B01093947-S1Open ↗
08/22/2026B01093947-I1Open ↗
08/13/2026B01093947-P2Open ↗
Showing 3 of 4 on file for this type