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Three families
461 CLASSON AVENUE
BROOKLYN · BIN 3056957
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1895Year Built
3Stories
C0Building Class
R6BZoning
3,600 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · Owner of record: TOWNHOUSE RENTAL V, L.L.C. · 1,600 sf lot · 2.25 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Roof1p · 1 filing · 9 docs
Floor 31p · 1 filing · 3 docs
Floor 23p · 3 filings · 20 docs
Floor 1
Cellar3p · 3 filings · 20 docs
Basement2p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GREENBROOK PARTNERS907/08/2026
TOWNHOUSE RENTAL V, L.L.C.203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/18/2024$3.6M—— → —$1,000/sf building
03/15/2023$1.9M—461 CLASSON AVENUE LLC → 461 CLASSON AVE, LLC$514/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RAAD412/21/2023
CPENGINEERING PC104/12/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CLEAR CONCEPT GROUP LLCGeneral Contractor407/08/2026
DYNAMIC PLBG & SPRKLR CORPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
RAAD7727412/21/2023
PSI AGENCY INC.254104/12/2023
Building Lifecycle
All (24)Filed (5)Permit Issued (4)Signed Off (3)Violation (9)Inspection (3)
09/18/2025
Violation issued (HPD, closed)
B
09/18/2025
Violation issued (HPD, closed)
C
09/18/2025
Violation issued (HPD, closed)
B
09/18/2025
Violation issued (HPD, closed)
A
12/27/2023
Signed off — Alteration
Installation of Plumbing Fixtures.
B00882360-I1
12/23/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
12/21/2023
Filed — Alteration
Installation of Plumbing Fixtures.
B00882360-P2
12/19/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
12/14/2023
Filed — Alteration
Installation of Plumbing Fixtures.
B00882360-P1
12/14/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
12/04/2023
Signed off — Alteration
B00882242-I1
10/25/2023
Signed off — Alteration
Interior Apartment Renovations
B00857751-I1
08/29/2023
Permit issued — General Construction
B00857751-I1-GC
07/25/2023
Permit issued — Mechanical Systems
B00882242-I1-MS
06/12/2023
Permit issued — Plumbing
B00882360-I1-PL
06/02/2023
Filed — Alteration
Installation of Plumbing Fixtures.
B00882360-I1
06/02/2023
Filed — Alteration
B00882242-I1
04/20/2023
Permit issued — General Construction
B00857751-I1-GC
04/12/2023
Filed — Alteration
Interior Apartment Renovations
B00857751-I1
03/22/2023
Violation issued (HPD, closed)
A
10/29/2019
Violation issued (HPD, closed)
I
10/16/2018
Violation issued (HPD, closed)
I
11/04/2016
Violation issued (HPD, closed)
I
02/18/2015
Violation issued (HPD, closed)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offCLEAR CONCEPT GROUP LLC08/29/2023
DOB NOWMechanical SystemsSigned-offCLEAR CONCEPT GROUP LLC07/25/2023
DOB NOWPlumbingSigned-offCITYWIDE PLBG HTG & SPKLS06/12/2023
DOB NOWGeneral ConstructionSigned-offCLEAR CONCEPT GROUP LLC04/20/2023
1 project · most recent 05/20/2023
General Wiring
FiledStatusContractorScope
05/20/2023CompleteINDY ELECTRIC CORP.General Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
12/23/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
12/19/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
12/14/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 18
DateRequirementInspectorRole
12/20/2023Fire-Resistant Penetrations and JointsNICHOLAS AZADIANspecial
12/20/2023HVAC-R and service water piping design and insulationNICHOLAS AZADIANenergy_progress
12/20/2023HVAC-R and service water heating system controlsNICHOLAS AZADIANenergy_progress
12/20/2023HVAC-R and service water heating equipmentNICHOLAS AZADIANenergy_progress
12/20/2023Energy Code Compliance InspectionsNICHOLAS AZADIANprogress
12/14/2023Energy Code Compliance InspectionsNICHOLAS AZADIANprogress
12/14/2023Fire-Resistant Penetrations and JointsNICHOLAS AZADIANspecial
12/14/2023HVAC-R and service water heating system controlsNICHOLAS AZADIANenergy_progress
12/14/2023HVAC-R and service water piping design and insulationNICHOLAS AZADIANenergy_progress
12/14/2023HVAC-R and service water heating equipmentNICHOLAS AZADIANenergy_progress
05/30/2023Energy Code Compliance InspectionsNICHOLAS AZADIANprogress
05/30/2023FinalNICHOLAS AZADIANprogress
05/30/2023Fire-Resistant Penetrations and JointsNICHOLAS AZADIANspecial
05/30/2023Shutoff dampersNICHOLAS AZADIANenergy_progress
05/30/2023HVAC-R and service water piping design and insulationNICHOLAS AZADIANenergy_progress
05/30/2023HVAC-R and service water heating system controlsNICHOLAS AZADIANenergy_progress
05/30/2023HVAC-R and service water heating equipmentNICHOLAS AZADIANenergy_progress
05/30/2023Mechanical SystemsNICHOLAS AZADIANspecial
▾Documents — 31 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/27/2026B00857751-I1Request digital key ↗
08/27/2026B00882242-I1Request digital key ↗
08/27/2026B00882360-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications21
▸DOB NOWProgress Inspector Seal & Signature13
09/01/2026B00882242-I1Open ↗
09/01/2026B00882242-I1Open ↗
09/01/2026B00882242-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/27/2026B00882242-I1Open ↗
08/27/2026B00882360-P2Open ↗
08/27/2026B00882360-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B00882242-I1Open ↗
08/29/2026B00882360-P1Open ↗
08/25/2026B00882360-P2Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/27/2026B00882242-I1Open ↗
08/27/2026B00882360-P2Open ↗
08/27/2026B00882360-P1Open ↗
Showing 3 of 5 on file for this type