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City residence, one family
256 CARLTON AVENUE
BROOKLYN · BIN 3058469
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1866Year Built
3Stories
A4Building Class
R6BZoning
3,999 sfGross Floor Area
1Units
Rent Stabilized14 Open Violations ▸FDNY Report ↗
City residence, one family · 2,150 sf lot · 1.86 FAR built · Flood zone X
Locations of Work
StructuralMechanicalPlumbingFire Protection
Roof4p · 2 filings · 20 docs
Floor 23p · 2 filings · 20 docs
Floor 1
Cellar4p · 2 filings · 20 docs
Basement3p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
REPUBLIC EXTERIOR SERVICES503/22/2026
SAGE BUILDERS403/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/11/2018$4.2M—Private party → Private party$1,063/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EUROCELT EXPEDITING, INC203/21/2026
GAMILL ENGINEERING, PC1603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PRACTICAL PLBG HTGPlumbing1603/22/2026
PRACTICAL PLBG & HTG INCPlumbing1207/08/2026
SAGE BUILDERS CORPGeneral Contractor607/08/2026
REPUBLIC EXTERIOR SERVICEGeneral Contractor303/21/2026
PRACTICAL PLBG & HTG INCFire Protection207/08/2026
HOPE DANAElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MACIA INSPECTION & TESTIN402610/03/2023
PLATT DANA ARCHITECTS PC8024209/15/2023
Building Lifecycle
All (70)Filed (9)Permit Issued (9)Signed Off (5)Violation (20)Inspection (7)Special Inspection (20)
05/04/2026
Violation issued (HPD, open)
A
11/18/2025
Violation issued (HPD, open)
I
06/09/2025
Violation issued (HPD, open)
A
11/25/2024
Violation issued (HPD, open)
I
04/09/2024
Violation issued (HPD, open)
A
11/17/2023
Violation issued (HPD, open)
I
10/26/2023
Signed off — Alteration
B00316174-I1
10/10/2023
Special inspection requirement — Sprinkler Systems
Jeffrey Stones
10/10/2023
Special inspection requirement — HVAC insulation and sealing
HOPE DANA
10/03/2023
Filed — Alteration
B00316174-P3
10/03/2023
Special inspection requirement — HVAC insulation and sealing
HOPE DANA
10/03/2023
Special inspection requirement — Sprinkler Systems
Jeffrey Stones
09/29/2023
Signed off — Alteration
B00228681-I1
09/28/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
09/28/2023
Inspection — Certified Sprinkler - SP - Roughing
Certified
View inspection ↗
09/26/2023
Signed off — Alteration
MECHANICAL WORK IN CONJUNCTION WITH GENERAL CONSTRUCTION FILED UNDER JOB #322012941. NEW A/C THROUGHOUT ONE-FAMILY DWELLING.
B00313708-I1
09/22/2023
Special inspection requirement — Final
HOPE DANA
09/22/2023
Special inspection requirement — HVAC insulation and sealing
HOPE DANA
09/22/2023
Special inspection requirement — HVAC and service water heating system controls
HOPE DANA
09/22/2023
Special inspection requirement — HVAC and service water heating equipment
HOPE DANA
09/22/2023
Special inspection requirement — Maintenance information
HOPE DANA
09/22/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kate Platt
09/22/2023
Special inspection requirement — Mechanical Systems
Kate Platt
09/20/2023
Permit issued — Structural
B00228681-I1-ST
09/15/2023
Filed — Alteration
MECHANICAL WORK IN CONJUNCTION WITH GENERAL CONSTRUCTION FILED UNDER JOB #322012941. NEW A/C THROUGHOUT ONE-FAMILY DWELLING.
B00313708-P1
09/15/2023
Signed off — Alteration
B00456085-I1
09/13/2023
Special inspection requirement — Mechanical Systems
Kate Platt
09/13/2023
Special inspection requirement — HVAC insulation and sealing
HOPE DANA
09/13/2023
Special inspection requirement — Maintenance information
HOPE DANA
09/13/2023
Special inspection requirement — HVAC and service water heating system controls
HOPE DANA
09/13/2023
Special inspection requirement — HVAC and service water heating equipment
HOPE DANA
09/13/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kate Platt
09/13/2023
Special inspection requirement — Final
HOPE DANA
08/23/2023
Permit issued — Mechanical Systems
B00313708-I1-MS
08/22/2023
Permit issued — Foundation
B00456085-I1-FO
05/16/2023
Permit issued — Sprinklers
B00316174-I1-PL
05/16/2023
Permit issued — Sprinklers
B00316174-I1-EW-SP
05/10/2023
Violation issued (ECB, closed)
Unknown
04/05/2023
Filed — Alteration
B00316174-P2
03/22/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
03/22/2023
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
03/21/2023
Violation issued (HPD, open)
A
01/05/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/05/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
01/05/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/03/2023
Signed off — Alteration
B00663642-I1
11/04/2022
Violation issued (HPD, open)
I
11/03/2022
Permit issued — Structural
B00228681-I1-ST
11/02/2022
Violation issued (ECB, closed)
Construction
05/24/2022
Permit issued — Sprinklers
B00316174-I1-EW-SP
05/24/2022
Permit issued — Sprinklers
B00316174-I1-PL
05/18/2022
Filed — Alteration
B00316174-P1
05/18/2022
Violation issued (ECB, closed)
Unknown
05/18/2022
Violation issued (ECB, closed)
Construction
04/12/2022
Special inspection requirement — Sprinkler Systems
Jeffrey Stones
04/12/2022
Special inspection requirement — HVAC insulation and sealing
HOPE DANA
02/23/2022
Violation issued (HPD, open)
I
02/23/2022
Violation issued (HPD, open)
A
01/20/2022
Permit issued — Sidewalk Shed
B00663642-I1-SH
01/19/2022
Filed — Alteration
B00663642-I1
Latest 60 of 70 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offSAGE BUILDERS CORP09/20/2023
DOB NOWMechanical SystemsSigned-offSAGE BUILDERS CORP08/23/2023
DOB NOWFoundationSigned-offSAGE BUILDERS CORP08/22/2023
DOB NOWSprinklersSigned-offPRACTICAL PLBG & HTG INC05/16/2023
DOB NOWSprinklersSigned-offPRACTICAL PLBG & HTG INC05/16/2023
DOB NOWStructuralSigned-offSAGE BUILDERS CORP11/03/2022
DOB NOWSprinklersSigned-offPRACTICAL PLBG & HTG INC05/24/2022
DOB NOWSprinklersSigned-offPRACTICAL PLBG & HTG INC05/24/2022
DOB NOWSidewalk ShedSigned-offREPUBLIC EXTERIOR SERVICE01/20/2022
BIS—ISSUEDSAGE BUILDERS CORP09/25/2023
BIS—ISSUEDSAGE BUILDERS CORP09/21/2022
BIS—ISSUEDSAGE BUILDERS CORP03/31/2022
2 projects · most recent 11/04/2022
General Wiring Lighting
FiledStatusContractorScope
11/04/2022CompleteY.S ELECTRICGeneral Wiring, Lighting
01/13/2022CompleteNASH ELECTRIC SERVICES IN—
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
09/28/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
09/28/2023Certified Sprinkler - SP - RoughingCertifiedView ↗
03/22/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
03/22/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
01/05/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
01/05/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
01/05/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
10/10/2023Sprinkler SystemsJeffrey Stonesspecial
10/10/2023HVAC insulation and sealing HOPE DANAenergy_progress
10/03/2023HVAC insulation and sealing HOPE DANAenergy_progress
10/03/2023Sprinkler SystemsJeffrey Stonesspecial
09/22/2023FinalHOPE DANAprogress
09/22/2023HVAC insulation and sealing HOPE DANAenergy_progress
09/22/2023HVAC and service water heating system controls HOPE DANAenergy_progress
09/22/2023HVAC and service water heating equipment HOPE DANAenergy_progress
09/22/2023Maintenance informationHOPE DANAenergy_progress
09/22/2023Fire-Resistant Penetrations and JointsKate Plattspecial
09/22/2023Mechanical SystemsKate Plattspecial
09/13/2023Mechanical SystemsKate Plattspecial
09/13/2023HVAC insulation and sealing HOPE DANAenergy_progress
09/13/2023Maintenance informationHOPE DANAenergy_progress
09/13/2023HVAC and service water heating system controls HOPE DANAenergy_progress
09/13/2023HVAC and service water heating equipment HOPE DANAenergy_progress
09/13/2023Fire-Resistant Penetrations and JointsKate Plattspecial
09/13/2023FinalHOPE DANAprogress
04/12/2022Sprinkler SystemsJeffrey Stonesspecial
04/12/2022HVAC insulation and sealing HOPE DANAenergy_progress
▾Documents — 88 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch - Sprinkler4
08/31/2026B00316174-P3Request digital key ↗
08/31/2026B00316174-P2Request digital key ↗
08/31/2026B00316174-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Plumbing4
08/31/2026B00316174-P1Request digital key ↗
08/31/2026B00316174-P2Request digital key ↗
08/31/2026B00316174-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems2
08/31/2026B00313708-I1Request digital key ↗
08/31/2026B00313708-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Foundation1
08/31/2026B00456085-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
08/31/2026B00663642-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Structural1
09/02/2026B00228681-I1Request digital key ↗
▸Applications & Permits12
▸DOB NOWLPC Approval/Permit7
08/13/2026B00316174-P1Open ↗
08/13/2026B00228681-I1Open ↗
08/13/2026B00316174-P3Open ↗
Showing 3 of 7 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
09/11/2023322012941Open ↗
08/31/2023322012941Open ↗
10/03/2019322012941Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
08/30/2023322012941Open ↗
▸BISWORK PERMIT APPLICATION1
09/25/2023322012941Open ↗
▸Zoning, Tax Lot & Property Records1
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
09/15/2023322012941Open ↗
▸Seals & Professional Certifications24
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/31/2026B00456085-I1Open ↗
08/31/2026B00313708-I1Open ↗
08/31/2026B00313708-P1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/01/2026B00313708-P1Open ↗
09/01/2026B00313708-P1Open ↗
09/01/2026B00316174-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
09/01/2026B00313708-P1Open ↗
09/01/2026B00313708-P1Open ↗
09/01/2026B00316174-P1Open ↗
Showing 3 of 7 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
10/03/2019322012941Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
10/03/2019322012941Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3
08/31/2026B00313708-I1Open ↗
08/13/2026B00228681-I1Open ↗
08/13/2026B00316174-I1Open ↗
▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1
03/25/2022322012941Open ↗
▸Energy Compliance10
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
03/25/2022322012941Open ↗
10/08/2020322012941Open ↗
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026B00316174-I1Open ↗
08/13/2026B00313708-I1Open ↗
▸BISAIR SEALING AND INSULATION - VISUAL1
10/04/2023322012941Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
10/04/2023322012941Open ↗
▸BISFENESTRATION AREAS1
10/04/2023322012941Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
10/04/2023322012941Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
10/04/2023322012941Open ↗
▸BISFENESTRATION AIR LEAKAGE1
10/04/2023322012941Open ↗
▸Inspections & Test Reports12
▸BISTECHNICAL REPORT: RESPONSIBILITY4
03/28/2022322012941Open ↗
03/25/2022322012941Open ↗
03/25/2022322012941Open ↗
Showing 3 of 4 on file for this type
▸BISCONCRETE - CAST-IN-PLACE1
09/28/2023322012941Open ↗
▸BISSTRUCTURAL STEEL - DETAILS1
09/28/2023322012941Open ↗
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
09/28/2023322012941Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
12/11/2023322012941Open ↗
▸BISPOST-INSTALLED ANCHORS1
09/28/2023322012941Open ↗
▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1
09/28/2023322012941Open ↗
▸BISSTRUCTURAL STEEL - WELDING1
09/28/2023322012941Open ↗
▸BISMECHANICAL SYSTEMS1
09/28/2023322012941Open ↗
▸Approvals, Objections & Sign-offs5
▸BISSCHEDULE A - OCCUPANCY / USE3
09/11/2023322012941Open ↗
08/31/2023322012941Open ↗
10/03/2019322012941Open ↗
▸BISLANDMARKS SIGNOFF1
12/11/2023322012941Open ↗
▸BISLANDMARKS APPROVAL1
09/17/2020322012941Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
10/03/2019322012941Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
10/24/2023322012941Open ↗
▸Filing & Intake Forms3
▸BISADDITIONAL INFORMATION2
10/08/2020322012941Open ↗
09/17/2020322012941Open ↗
▸BISEFILING COVER SHEET1
10/03/2019322012941Open ↗
▸Other Documents1
▸BISPLOT DIAGRAM1
10/03/2019322012941Open ↗