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Three families
844 UNION STREET
BROOKLYN · BIN 3024645
💬 Discuss this project
1885Year Built
2Stories
C0Building Class
R7BZoning
3,150 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · Owner of record: 153-155 W 23 LLC · 1,890 sf lot · 1.67 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalFire ProtectionGeneral
Roof12p · 3 filings · 20 docs
Floor 39p · 2 filings · 20 docs
Floor 28p · 1 filing · 20 docs
Floor 18p · 1 filing · 20 docs
Cellar10p · 2 filings · 20 docs
Basement8p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
KAJ NY CONSTRUCTION1107/08/2026
F M RING ASSOCIATES2707/08/2026
153-155 W 23 LLC203/22/2026
ROSE & STONE CONSTRUCTION103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/26/2014$3.1M—Private party → 153-155 W 23 LLC$984/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RICHARD KRESHTOOL ARCHITECT507/03/2025
NY BUILDING ASSOCIATES INC103/05/2024
FL&M ENGINEERING DESIGN &INSPECTION211/22/2022
ROSENTHAL ENGINEERING PLLC208/31/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
RICHARD KRESHTOOL ARCHITECT203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KAJ NY CONSTRUCTION INCGeneral Contractor507/08/2026
ROSE & STONE CONSTRUCTIONGeneral Contractor407/08/2026
JOHN HLAD P & H CO., INCPlumbing307/08/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
INNER CITY CONTRACTINGElectrical103/21/2026
AMOK INCFire Protection107/08/2026
RONALD TESTA, JR.Electrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ASE ENGINEERING PLLC5785707/03/2025
SHAHRISH SHUVO ENGINEERIN8524207/03/2025
NKM ENGINEERING PLLC6244103/05/2024
Building Lifecycle
All (113)Filed (10)Permit Issued (11)Signed Off (6)Violation (7)Inspection (5)Objection (46)Special Inspection (28)
08/04/2026
Signed off — Alteration CO
HEREWITH FILE PLANS FOR THE CONVERSION AND RENOVATION OF AN EXISTING FOUR STORY THREE (3) FAMILY RESIDENCE INTO A TWO (2) FAMILY RESIDENCE. NO ENLARGEMENT PROPOSED.
B00686307-I1
04/14/2026
Signed off — Alteration
INSTALLATION OF 300 PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00779971-I1
01/21/2026
Signed off — Alteration
HEREWITH FILE APPLICATION FOR PLUMBING WORK ASSOCIATED WITH THE CONVERSION AND RENOVATION OF AN EXISTING FOUR STORY THREE (3) FAMILY RESIDENCE INTO A TWO (2) FAMILY RESIDENCE;
B00793490-I1
12/04/2025
Signed off — Alteration
B00793561-I1
12/04/2025
Signed off — Alteration
SPRINKLER WORK ASSOCIATED WITH THE CONVERSIONS OF A THREE (3) FAMILY TO A TWO (2) FAMILY RESIDENCE.
B00793540-I1
10/23/2025
Permit issued — Mechanical Systems
B00793561-I1-MS
08/29/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
08/27/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
07/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
alon egozi
07/24/2025
Special inspection requirement — Lighting in dwelling units
alon egozi
07/24/2025
Special inspection requirement — Fire-Resistance Rated Construction
alon egozi
07/24/2025
Special inspection requirement — Energy Code Compliance Inspections
alon egozi
07/24/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Shahrish Shuvo
07/12/2025
Objection resolved — Addressed
07/09/2025
Objection raised — Cost
07/03/2025
Filed — Alteration CO
HEREWITH FILE PLANS FOR THE CONVERSION AND RENOVATION OF AN EXISTING FOUR STORY THREE (3) FAMILY RESIDENCE INTO A TWO (2) FAMILY RESIDENCE. NO ENLARGEMENT PROPOSED.
B00686307-P2
06/30/2025
Special inspection requirement — Lighting in dwelling units
alon egozi
06/30/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
alon egozi
06/30/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Shahrish Shuvo
06/30/2025
Special inspection requirement — Energy Code Compliance Inspections
alon egozi
06/30/2025
Special inspection requirement — Fire-Resistance Rated Construction
alon egozi
06/25/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/13/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/11/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
alon egozi
06/09/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/04/2025
Objection raised — Plumbing
06/04/2025
Objection raised — Cost
06/02/2025
Filed — Alteration
HEREWITH FILE APPLICATION FOR PLUMBING WORK ASSOCIATED WITH THE CONVERSION AND RENOVATION OF AN EXISTING FOUR STORY THREE (3) FAMILY RESIDENCE INTO A TWO (2) FAMILY RESIDENCE;
B00793490-P1
03/05/2025
Permit issued — Plumbing
B00793490-I1-PL
09/11/2024
Violation issued (ECB, closed)
Site Safety
06/27/2024
Objection raised — Other
06/27/2024
Objection resolved — Addressed
06/14/2024
Permit issued — General Construction
B00686307-I1-GC
06/07/2024
Filed — Alteration CO
HEREWITH FILE PLANS FOR THE CONVERSION AND RENOVATION OF AN EXISTING FOUR STORY THREE (3) FAMILY RESIDENCE INTO A TWO (2) FAMILY RESIDENCE. NO ENLARGEMENT PROPOSED.
B00686307-P1
06/05/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
06/05/2024
Special inspection requirement — Lighting in dwelling units
alon egozi
06/05/2024
Special inspection requirement — Fire-Resistance Rated Construction
alon egozi
06/05/2024
Special inspection requirement — Energy Code Compliance Inspections
alon egozi
06/05/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
alon egozi
05/23/2024
Signed off — Alteration
INSTALL SOLAR PV SYSTEM ON THE EXISTING ROOFTOP. NO CHANGES TO USE, EGRESS OR OCCUPANCY.
B00998962-I1
04/12/2024
Violation issued (HPD, closed)
A
04/02/2024
Permit issued — Plumbing
B00793490-I1-PL
03/07/2024
Permit issued — Solar
B00998962-I1-SL
03/05/2024
Filed — Alteration
INSTALL SOLAR PV SYSTEM ON THE EXISTING ROOFTOP. NO CHANGES TO USE, EGRESS OR OCCUPANCY.
B00998962-I1
01/31/2024
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
01/31/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
01/31/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
01/31/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
01/31/2024
Special inspection requirement — Final
NARESH MAHANGU
07/25/2023
Permit issued — Sprinklers
B00793540-I1-EW-SP
07/14/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/01/2023
Permit issued — Plumbing
B00793490-I1-PL
04/19/2023
Permit issued — General Construction
B00686307-I1-GC
11/23/2022
Permit issued — Sidewalk Shed
B00779971-I1-SF
11/22/2022
Filed — Alteration
INSTALLATION OF 300 PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00779971-P1
09/06/2022
Objection raised — Other
09/06/2022
Objection resolved — Addressed
09/06/2022
Objection raised — Other
09/06/2022
Objection resolved — Addressed
Latest 60 of 113 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offROSE & STONE CONSTRUCTION10/23/2025
DOB NOWPlumbingSigned-offJOHN HLAD P & H CO., INC03/05/2025
DOB NOWGeneral ConstructionPermit IssuedROSE & STONE CONSTRUCTION06/14/2024
DOB NOWPlumbingSigned-offJOHN HLAD P & H CO., INC04/02/2024
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC03/07/2024
DOB NOWSprinklersSigned-offAMOK INC07/25/2023
DOB NOWPlumbingSigned-offJOHN HLAD P & H CO., INC05/01/2023
DOB NOWGeneral ConstructionPermit IssuedROSE & STONE CONSTRUCTION04/19/2023
DOB NOWSidewalk ShedSigned-offKAJ NY CONSTRUCTION INC11/23/2022
DOB NOWSupported ScaffoldSigned-offKAJ NY CONSTRUCTION INC07/27/2022
DOB NOWSupported ScaffoldSigned-offKAJ NY CONSTRUCTION INC07/27/2022
4 projects · most recent 04/01/2026
General Wiring
FiledStatusContractorScope
04/01/2026CompleteTESTA ELECTRIC CO., INCGeneral Wiring
04/01/2026CompleteTESTA ELECTRIC CO., INCGeneral Wiring
03/13/2025CompleteFRITZMARTIN ELECTRIC INC.3 meters, 3 new_meters
02/01/2024CompleteBROOKYLN SOLARWORKS, LLC—
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
08/29/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
08/27/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
06/25/2025Pass-Final CND-Occupancy InspectionPassView ↗
06/13/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
07/14/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 28
DateRequirementInspectorRole
07/24/2025Fire-Resistant Penetrations and Jointsalon egozispecial
07/24/2025Lighting in dwelling unitsalon egozienergy_progress
07/24/2025Fire-Resistance Rated Constructionalon egoziprogress
07/24/2025Energy Code Compliance Inspectionsalon egoziprogress
07/24/2025Structural Stability – Alterations of existing buildingsShahrish Shuvospecial
06/30/2025Lighting in dwelling unitsalon egozienergy_progress
06/30/2025Fire-Resistant Penetrations and Jointsalon egozispecial
06/30/2025Structural Stability – Alterations of existing buildingsShahrish Shuvospecial
06/30/2025Energy Code Compliance Inspectionsalon egoziprogress
06/30/2025Fire-Resistance Rated Constructionalon egoziprogress
06/11/2025Fire-Resistant Penetrations and Jointsalon egozispecial
06/05/2024Structural Stability – Alterations of existing buildings—special
06/05/2024Lighting in dwelling unitsalon egozienergy_progress
06/05/2024Fire-Resistance Rated Constructionalon egoziprogress
06/05/2024Energy Code Compliance Inspectionsalon egoziprogress
06/05/2024Fire-Resistant Penetrations and Jointsalon egozispecial
01/31/2024Air barrier - visual inspectionNARESH MAHANGUenergy_progress
01/31/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
01/31/2024Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
01/31/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
01/31/2024FinalNARESH MAHANGUprogress
08/18/2022HVAC-R and service water heating system controlsalon egozienergy_progress
08/18/2022HVAC-R and service water heating equipmentalon egozienergy_progress
08/18/2022HVAC-R and service water piping design and insulationalon egozienergy_progress
08/18/2022Maintenance informationalon egozienergy_progress
Latest 25 of 28.
▾Documents — 64 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/28/2026B00793490-P1Request digital key ↗
08/28/2026B00793490-I1Request digital key ↗
08/28/2026B00793540-I1Request digital key ↗
Showing 3 of 10 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/13/2026B00793490-P1Open ↗
08/13/2026B00686307-P2Open ↗
08/13/2026B00686307-P1Open ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/15/2026B00686307-I1Open ↗
08/13/2026B00686307-I1Open ↗
▸Seals & Professional Certifications29
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/28/2026B00793561-I1Open ↗
08/13/2026B00686307-I1Open ↗
08/13/2026B00998962-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
09/02/2026B00686307-I1Open ↗
09/02/2026B00686307-I1Open ↗
09/01/2026B00793561-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
09/02/2026B00686307-I1Open ↗
09/02/2026B00686307-I1Open ↗
09/01/2026B00793561-I1Open ↗
Showing 3 of 9 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/13/2026B00686307-P2Open ↗
08/13/2026B00686307-I1Open ↗
08/13/2026B00686307-P1Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/28/2026B00793561-I1Open ↗
08/13/2026B00793490-I1Open ↗
08/13/2026B00793490-P1Open ↗
Showing 3 of 8 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/15/2026B00686307-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B00998962-I1Open ↗
▸Other Documents3
▸DOB NOWProperty Ownership Certification3
08/13/2026B00686307-I1Open ↗
08/13/2026B00686307-P1Open ↗
08/13/2026B00686307-P2Open ↗