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Two family frame
2351 EAST 23 STREET
BROOKLYN · Sheepshead Bay-Manhattan Beach-Gerritsen Beach · BIN 3202309
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1930Year Built
2Stories
B2Building Class
R4Zoning
1,840 sfGross Floor Area
2Units
FDNY Report ↗
Two family frame · 2,917 sf lot · 0.63 FAR built · Flood zone X500
Locations of Work
ArchitectureStructural
Roof1p · 1 filing · 20 docs
Floor 27p · 1 filing · 12 docs
Floor 17p · 1 filing · 12 docs
Cellar7p · 1 filing · 12 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/19/2022$1.1M—— → —$598/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FANG ARCHITECT504/30/2024
ALPHA HOME DESIGN LLC202/29/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&L CONSTRUCTION DEVELOPGeneral Contractor303/21/2026
WATSON'S PLUMBING HEATINGGeneral Contractor303/21/2026
A ELECTRICAL MAIN SVC INCElectrical103/22/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FANG ARCHITECT5513704/30/2024
Building Lifecycle
All (63)Filed (7)Permit Issued (3)Signed Off (2)Inspection (9)Objection (12)Special Inspection (30)
05/31/2024
Signed off — Alteration
PROPOSED HORIZONTAL EXTENSION AT 2ND FLOOR FOR AN EXIST. 2-FAMILY HOUSE. NO CHANGE TO EXIST. USE, OCCUPANCY AND EGRESS.
B00822064-I1
05/31/2024
Signed off — Alteration
FILED PLUMBING WORK FOR EXISTING 2-FAMILY HOUSE. FILED IN CONJUNCTION WITH GC JOB B08053650-I1.
B00803887-I1
05/30/2024
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/30/2024
Filed — Alteration
PROPOSED HORIZONTAL EXTENSION AT 2ND FLOOR FOR AN EXIST. 2-FAMILY HOUSE. NO CHANGE TO EXIST. USE, OCCUPANCY AND EGRESS.
B00822064-P2
04/08/2024
Special inspection requirement — Structural Wood Frame
DEZHANG FANG
04/08/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
DEZHANG FANG
04/08/2024
Special inspection requirement — Insulation placement and R values
DEZHANG FANG
04/08/2024
Special inspection requirement — Fenestration areas
DEZHANG FANG
04/08/2024
Special inspection requirement — Fenestration air leakage
DEZHANG FANG
04/08/2024
Special inspection requirement — Air barrier - visual inspection
DEZHANG FANG
04/08/2024
Special inspection requirement — Interior lighting power
DEZHANG FANG
04/08/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
DEZHANG FANG
04/08/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
DEZHANG FANG
04/08/2024
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
04/08/2024
Special inspection requirement — Final
DEZHANG FANG
04/08/2024
Special inspection requirement — Fire-Resistance Rated Construction
DEZHANG FANG
04/04/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/21/2024
Inspection — Fail-Final Construction Permit Withdrawal
Fail
View inspection ↗
03/21/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
03/11/2024
Permit issued — General Construction
B00822064-I1-GC-CX
03/04/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/01/2024
Objection raised — Other
03/01/2024
Objection resolved — Addressed
02/29/2024
Filed — Alteration
FILED PLUMBING WORK FOR EXISTING 2-FAMILY HOUSE. FILED IN CONJUNCTION WITH GC JOB B08053650-I1.
B00803887-P1
02/29/2024
Objection resolved — Addressed
02/29/2024
Objection resolved — Addressed
02/29/2024
Objection resolved — Addressed
02/29/2024
Special inspection requirement — HVAC-R and service water heating equipment
DEZHANG FANG
02/29/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
DEZHANG FANG
02/29/2024
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
02/29/2024
Special inspection requirement — HVAC-R and service water heating system controls
DEZHANG FANG
02/29/2024
Special inspection requirement — Maintenance information
DEZHANG FANG
02/29/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
DEZHANG FANG
02/21/2024
Objection raised — Other
02/21/2024
Objection raised — Other
02/21/2024
Objection raised — Other
02/16/2024
Filed — Alteration
PROPOSED HORIZONTAL EXTENSION AT 2ND FLOOR FOR AN EXIST. 2-FAMILY HOUSE. NO CHANGE TO EXIST. USE, OCCUPANCY AND EGRESS.
B00822064-P1
02/16/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
02/16/2024
Special inspection requirement — Interior lighting power
DEZHANG FANG
02/16/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
DEZHANG FANG
02/16/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
DEZHANG FANG
02/16/2024
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
02/16/2024
Special inspection requirement — Final
DEZHANG FANG
02/16/2024
Special inspection requirement — Fire-Resistance Rated Construction
DEZHANG FANG
02/16/2024
Special inspection requirement — Structural Wood Frame
DEZHANG FANG
02/16/2024
Special inspection requirement — Air barrier - visual inspection
DEZHANG FANG
02/16/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
DEZHANG FANG
02/16/2024
Special inspection requirement — Fenestration areas
DEZHANG FANG
02/16/2024
Special inspection requirement — Insulation placement and R values
DEZHANG FANG
02/16/2024
Special inspection requirement — Fenestration air leakage
DEZHANG FANG
08/31/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
08/31/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/31/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
06/08/2023
Objection resolved — Addressed
05/24/2023
Objection resolved — Addressed
05/23/2023
Permit issued — Plumbing
B00803887-I1-PL
05/23/2023
Permit issued — General Construction
B08053650-I1-GC
05/18/2023
Filed — Alteration
RENOVATION FOR EXISTING 2-FAMILY HOUSE. NO CHANGE TO EXIST. USE, OCCUPANCY AND EGRESS.
B08053650-P1
03/17/2023
Objection raised — Zoning
03/17/2023
Objection raised — Zoning
Latest 60 of 63 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offL&L CONSTRUCTION DEVELOP03/11/2024
DOB NOWPlumbingSigned-offWATSON'S PLBG, HTG, & BDG05/23/2023
DOB NOWGeneral ConstructionPermit IssuedWATSON'S PLUMBING HEATING05/23/2023
2 projects · most recent 06/02/2026
General Wiring
FiledStatusContractorScope
06/02/2026Permit IssuedA ELECTRICAL MAIN SVC INCGeneral Wiring
03/24/2024CompleteA ELECTRICAL MAIN SVC INC3 meters, 3 new_meters
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
05/30/2024Pass-Final General Construction Non-Directive 14PassView ↗
04/04/2024Pass-Final CND-Occupancy InspectionPassView ↗
03/21/2024Fail-Final Construction Permit WithdrawalFailView ↗
03/21/2024Fail-Final General Construction Non-Directive 14FailView ↗
03/04/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
02/16/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/31/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/31/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/31/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 44
DateRequirementInspectorRole
04/08/2024Structural Wood FrameDEZHANG FANGprogress
04/08/2024Fenestration and door U-factor and product ratingsDEZHANG FANGenergy_progress
04/08/2024Insulation placement and R valuesDEZHANG FANGenergy_progress
04/08/2024Fenestration areasDEZHANG FANGenergy_progress
04/08/2024Fenestration air leakageDEZHANG FANGenergy_progress
04/08/2024Air barrier - visual inspectionDEZHANG FANGenergy_progress
04/08/2024Interior lighting powerDEZHANG FANGenergy_progress
04/08/2024Fire-Resistant Penetrations and JointsDEZHANG FANGspecial
04/08/2024Structural Stability – Alterations of existing buildingsDEZHANG FANGspecial
04/08/2024Energy Code Compliance InspectionsDEZHANG FANGprogress
04/08/2024FinalDEZHANG FANGprogress
04/08/2024Fire-Resistance Rated ConstructionDEZHANG FANGprogress
02/29/2024HVAC-R and service water heating equipmentDEZHANG FANGenergy_progress
02/29/2024Fire-Resistant Penetrations and JointsDEZHANG FANGspecial
02/29/2024Energy Code Compliance InspectionsDEZHANG FANGprogress
02/29/2024HVAC-R and service water heating system controlsDEZHANG FANGenergy_progress
02/29/2024Maintenance informationDEZHANG FANGenergy_progress
02/29/2024HVAC-R and service water piping design and insulationDEZHANG FANGenergy_progress
02/16/2024Interior lighting powerDEZHANG FANGenergy_progress
02/16/2024Fire-Resistant Penetrations and JointsDEZHANG FANGspecial
02/16/2024Structural Stability – Alterations of existing buildingsDEZHANG FANGspecial
02/16/2024Energy Code Compliance InspectionsDEZHANG FANGprogress
02/16/2024FinalDEZHANG FANGprogress
02/16/2024Fire-Resistance Rated ConstructionDEZHANG FANGprogress
02/16/2024Structural Wood FrameDEZHANG FANGprogress
Latest 25 of 44.
▾Documents — 46 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/28/2026B00803887-I1Request digital key ↗
08/28/2026B00803887-P1Request digital key ↗
08/27/2026B00822064-P2Request digital key ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B00822064-I1Open ↗
08/13/2026B00822064-P2Open ↗
08/13/2026B00822064-P1Open ↗
▸Seals & Professional Certifications22
▸DOB NOWProgress Inspector Seal & Signature10
08/31/2026B08053650-I1Open ↗
08/31/2026B08053650-I1Open ↗
08/29/2026B00822064-P1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/28/2026B00803887-I1Open ↗
08/27/2026B00822064-P1Open ↗
08/27/2026B00822064-P2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/31/2026B08053650-I1Open ↗
08/29/2026B00822064-P1Open ↗
08/27/2026B08053650-P1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/27/2026B00822064-P2Open ↗
08/27/2026B08053650-I1Open ↗
08/15/2026B00822064-P1Open ↗
Showing 3 of 5 on file for this type
▸Other Documents9
▸DOB NOWSite Survey: Initial3
08/13/2026B00822064-P1Open ↗
08/13/2026B00822064-P2Open ↗
08/13/2026B00822064-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B00822064-P1Open ↗
08/13/2026B00822064-P2Open ↗
08/13/2026B00822064-I1Open ↗
▸DOB NOWPlot Diagram3
08/13/2026B00822064-P1Open ↗
08/13/2026B00822064-P2Open ↗
08/13/2026B00822064-I1Open ↗