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Miscellaneous two family
259 EAST 23 STREET
BROOKLYN · Flatbush · BIN 3118978
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1910Year Built
2Stories
B9Building Class
R5BZoning
2,000 sfGross Floor Area
2Units
Rent Stabilized8 Open Violations ▸FDNY Report ↗
Miscellaneous two family · 2,000 sf lot · 1 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalPlumbing
Permit Issued — active, not yet Signed-off
Roof1 filing · 7 docs
Floor 2Under Construction8p · 1 filing · 20 docs
Floor 1Under Construction4p · 1 filing · 20 docs
CellarUnder Construction2p · 1 filing · 20 docs
Sub-Basement1 filing · 7 docs
Site & exterior1 filing · 7 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/26/2019$910K—Private party → Private party$455/sf building
12/06/2016$800K—— → —$400/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MIKE WARSHAW ARCHITECT PLLC304/08/2026
NY BUILDING ASSOCIATES INC108/15/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
BROOKYLN SOLARWORKS, LLCElectrical103/22/2026
ITS ELECTRIC 45 INCElectrical103/22/2026
R.N.K. ROMEO CONST INCGeneral Contractor104/09/2026
ALPINE REFRIGERATION COPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MIKE WARSHAW ARCHITECT PL6360204/08/2026
NKM ENGINEERING PLLC6244108/15/2024
NICHOLAS A CICHANOWSKI AR8516112/20/2021
Building Lifecycle
All (53)Filed (4)Permit Issued (3)Signed Off (2)Violation (8)Inspection (6)Objection (13)Special Inspection (17)
08/27/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/12/2026
Objection resolved — Addressed
05/12/2026
Objection resolved — Addressed
05/06/2026
Objection raised — Other
04/21/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
04/20/2026
Objection raised — Cost
04/20/2026
Objection raised — Other
04/08/2026
Filed — Alteration CO
Plumbing work associated with general construction permit#B00631532-I1. Cap and remove fixtures per plans. Install new dishwasher. No change to use occupancy or egress.
B00631532-P1
03/23/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MICHAEL WARSHAW
03/23/2026
Special inspection requirement — Energy Code Compliance Inspections
MICHAEL WARSHAW
03/23/2026
Special inspection requirement — Lighting controls
MICHAEL WARSHAW
03/23/2026
Special inspection requirement — Lighting in dwelling units
MICHAEL WARSHAW
03/23/2026
Special inspection requirement — Interior lighting power
MICHAEL WARSHAW
02/19/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/13/2026
Permit issued — General Construction
B00631532-I1-GC
12/03/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/24/2025
Violation issued (HPD, open)
I
01/07/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/04/2024
Violation issued (HPD, open)
I
11/06/2024
Signed off — Alteration CO
Plumbing work associated with general construction permit#B00631532-I1. Cap and remove fixtures per plans. Install new dishwasher. No change to use occupancy or egress.
B00631532-S1
10/09/2024
Signed off — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01090418-I1
10/02/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
10/02/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
09/23/2024
Permit issued — Plumbing
B00631532-S1-PL
08/19/2024
Permit issued — Solar
B01090418-I1-SL
08/15/2024
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01090418-I1
08/02/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/02/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
08/02/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
08/02/2024
Special inspection requirement — Final
NARESH MAHANGU
08/02/2024
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
11/28/2023
Violation issued (HPD, open)
I
11/17/2022
Violation issued (HPD, open)
I
03/16/2022
Violation issued (HPD, open)
I
12/22/2021
Objection resolved — Addressed
12/21/2021
Objection raised — Scope
12/20/2021
Filed — Alteration CO
Plumbing work associated with general construction permit#B00631532-I1. Cap and remove fixtures per plans. Install new dishwasher. No change to use occupancy or egress.
B00631532-S1
12/20/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
NICHOLAS CICHANOWSKI
12/20/2021
Special inspection requirement — Energy Code Compliance Inspections
MICHAEL WARSHAW
12/13/2021
Objection resolved — Addressed
12/13/2021
Objection resolved — Addressed
12/13/2021
Objection resolved — Addressed
12/08/2021
Objection raised — Zoning
12/08/2021
Objection raised — Zoning
12/08/2021
Objection raised — Zoning
12/06/2021
Filed — Alteration CO
Plumbing work associated with general construction permit#B00631532-I1. Cap and remove fixtures per plans. Install new dishwasher. No change to use occupancy or egress.
B00631532-I1
11/15/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
MICHAEL WARSHAW
11/15/2021
Special inspection requirement — Energy Code Compliance Inspections
MICHAEL WARSHAW
11/15/2021
Special inspection requirement — Interior lighting power
MICHAEL WARSHAW
11/15/2021
Special inspection requirement — Lighting in dwelling units
MICHAEL WARSHAW
11/15/2021
Special inspection requirement — Lighting controls
MICHAEL WARSHAW
04/21/2021
Violation issued (HPD, open)
I
11/08/2019
Violation issued (HPD, open)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedR.N.K. ROMEO CONST INC01/13/2026
DOB NOWPlumbingSigned-offALPINE REFRIGERATION CO09/23/2024
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC08/19/2024
1 project · most recent 04/08/2026
Gas Water/Sanitary
FiledStatusContractorScope
04/08/2026Signed-offALPINE REFRIGERATION COGas, Water/Sanitary
2 projects · most recent 01/02/2026
General Wiring
FiledStatusContractorScope
01/02/2026Permit IssuedITS ELECTRIC 45 INCGeneral Wiring
09/24/2024CompleteBROOKYLN SOLARWORKS, LLC—
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
08/27/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/21/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
02/19/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/07/2025Pass-Final CND-Occupancy InspectionPassView ↗
10/02/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
10/02/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
03/23/2026Fire-Resistant Penetrations and JointsMICHAEL WARSHAWspecial
03/23/2026Energy Code Compliance InspectionsMICHAEL WARSHAWprogress
03/23/2026Lighting controlsMICHAEL WARSHAWenergy_progress
03/23/2026Lighting in dwelling unitsMICHAEL WARSHAWenergy_progress
03/23/2026Interior lighting powerMICHAEL WARSHAWenergy_progress
08/02/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/02/2024Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
08/02/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
08/02/2024FinalNARESH MAHANGUprogress
08/02/2024Air barrier - visual inspectionNARESH MAHANGUenergy_progress
12/20/2021Fire-Resistant Penetrations and JointsNICHOLAS CICHANOWSKIspecial
12/20/2021Energy Code Compliance InspectionsMICHAEL WARSHAWprogress
11/15/2021Fire-Resistant Penetrations and JointsMICHAEL WARSHAWspecial
11/15/2021Energy Code Compliance InspectionsMICHAEL WARSHAWprogress
11/15/2021Interior lighting powerMICHAEL WARSHAWenergy_progress
11/15/2021Lighting in dwelling unitsMICHAEL WARSHAWenergy_progress
11/15/2021Lighting controlsMICHAEL WARSHAWenergy_progress
▾Documents — 28 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/31/2026B00631532-P1Request digital key ↗
08/24/2026B01090418-I1Request digital key ↗
08/15/2026B00631532-P1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications15
▸DOB NOWProgress Inspector Seal & Signature7
09/01/2026B01090418-I1Open ↗
09/01/2026B01090418-I1Open ↗
08/28/2026B00631532-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/17/2026B00631532-P1Open ↗
08/13/2026B01090418-I1Open ↗
08/13/2026B00631532-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026B01090418-I1Open ↗
08/28/2026B00631532-P1Open ↗
08/23/2026B00631532-S1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/15/2026B00631532-P1Open ↗
08/13/2026B00631532-S1Open ↗
08/13/2026B00631532-I1Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026B00631532-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01090418-I1Open ↗
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/15/2026B00631532-P1Open ↗
08/13/2026B00631532-I1Open ↗