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Three families
411 CLASSON AVENUE
BROOKLYN · BIN 3056280
💬 Discuss this project
1901Year Built
3Stories
C0Building Class
R6BZoning
3,596 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · 1,587 sf lot · 2.27 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction6p · 2 filings · 20 docs
Floor 1Under Construction29p · 1 filing · 20 docs
CellarUnder Construction27p · 1 filing · 20 docs
Sub-BasementUnder Construction26p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
A D GENERAL CONTRACTORS807/08/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/14/2016$1.7M—BASR LLC → Private party$482/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GREEN STUDIO403/21/2026
J. CALLAHAN CONSULTING, INC.1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MASTERS RENOVATION GROUP*General Contractor808/01/2026
A & D GENERAL CONTR INCGeneral Contractor407/08/2026
VERE PADMOREElectrical103/21/2026
BROOKYLN SOLARWORKS, LLCElectrical103/22/2026
PADMORE VEREElectrical103/21/2026
P D CONSTRUCTION INCGeneral Contractor107/08/2026
ASPECT PLBNG&HTNG CO LLCPlumbing107/02/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AVT ENGINEERING345407/31/2026
CHEN ENGINEERING SERVICES1826210/29/2025
ABS ENGINEERING, PLLC4835110/27/2025
SHU SHING LI7551112/08/2021
Building Lifecycle
All (88)Filed (9)Permit Issued (12)Signed Off (2)Violation (6)Inspection (3)Objection (26)Special Inspection (30)
08/27/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/18/2026
Special inspection requirement — HVAC-R and service water heating equipment
Alex Schwartz
08/18/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JOSEPH PASATURO
08/18/2026
Special inspection requirement — Energy Code Compliance Inspections
Alex Schwartz
08/18/2026
Special inspection requirement — HVAC-R and service water heating system controls
Alex Schwartz
08/18/2026
Special inspection requirement — Maintenance information
Alex Schwartz
08/10/2026
Objection resolved — Resolved
08/07/2026
Objection raised — Scope
07/31/2026
Filed — Alteration
Filing for mechanical modifications, installation of a new ERV unit and laundry exhaust systems. No change in use, egress of occupancy.
B01280653-P1
07/31/2026
Permit issued — General Construction
B01280653-I1-GC
07/31/2026
Permit issued — Mechanical Systems
B01280653-S1-MS
07/31/2026
Permit issued — Structural
B01280653-S3-ST
07/31/2026
Permit issued — Foundation
B01280653-S4-FO
07/28/2026
Special inspection requirement — HVAC-R and service water heating equipment
Alex Schwartz
07/28/2026
Special inspection requirement — HVAC-R and service water heating system controls
Alex Schwartz
07/28/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JOSEPH PASATURO
07/28/2026
Special inspection requirement — Energy Code Compliance Inspections
Alex Schwartz
07/28/2026
Special inspection requirement — Maintenance information
Alex Schwartz
06/30/2026
Permit issued — Plumbing
B01280653-S2-PL
03/12/2026
Permit issued — Mechanical Systems
B01280653-S1-MS
03/11/2026
Permit issued — Foundation
B01280653-S4-FO
03/11/2026
Permit issued — General Construction
B01280653-I1-GC
03/11/2026
Permit issued — Structural
B01280653-S3-ST
12/01/2025
Objection resolved — Addressed
11/30/2025
Objection resolved — Addressed
11/20/2025
Objection raised — Cost
11/20/2025
Objection resolved — Addressed
11/19/2025
Objection resolved — Addressed
11/18/2025
Objection resolved — Addressed
11/18/2025
Objection resolved — Addressed
11/14/2025
Objection resolved — Addressed
11/14/2025
Objection resolved — Addressed
11/14/2025
Objection resolved — Addressed
11/14/2025
Objection resolved — Addressed
11/14/2025
Objection resolved — Addressed
11/12/2025
Objection raised — Scope
11/12/2025
Objection raised — Structural
11/12/2025
Objection raised — Scope
11/12/2025
Objection raised — Structural
11/12/2025
Objection raised — Scope
11/07/2025
Objection resolved — Addressed
11/06/2025
Objection raised — Scope
11/06/2025
Objection raised — Cost
11/06/2025
Objection raised — Admin
11/03/2025
Objection raised — Fire_Protection
10/30/2025
Objection raised — Mechanical
10/30/2025
Objection raised — Plumbing
10/29/2025
Filed — Alteration
Filing for mechanical modifications, installation of a new ERV unit and laundry exhaust systems. No change in use, egress of occupancy.
B01280653-S4
10/28/2025
Filed — Alteration
Filing for mechanical modifications, installation of a new ERV unit and laundry exhaust systems. No change in use, egress of occupancy.
B01280653-S3
10/28/2025
Special inspection requirement — Concrete - Cast-In-Place
HENLIA CHEN
10/27/2025
Filed — Alteration
Filing for mechanical modifications, installation of a new ERV unit and laundry exhaust systems. No change in use, egress of occupancy.
B01280653-S2
10/27/2025
Filed — Alteration
Filing for mechanical modifications, installation of a new ERV unit and laundry exhaust systems. No change in use, egress of occupancy.
B01280653-S1
10/27/2025
Special inspection requirement — Chimneys and vents
Alex Schwartz
10/24/2025
Filed — Alteration
Filing for mechanical modifications, installation of a new ERV unit and laundry exhaust systems. No change in use, egress of occupancy.
B01280653-I1
10/21/2025
Special inspection requirement — HVAC-R and service water heating equipment
Alex Schwartz
10/21/2025
Special inspection requirement — Ventilation and air distribution system
Alex Schwartz
10/21/2025
Special inspection requirement — HVAC-R and service water heating system controls
Alex Schwartz
10/21/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Alex Schwartz
10/21/2025
Special inspection requirement — Maintenance information
Alex Schwartz
10/09/2025
Special inspection requirement — Air barrier - visual inspection
JESS THOMAS HINSHAW
Latest 60 of 88 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedMASTERS RENOVATION GROUP*07/31/2026
DOB NOWMechanical SystemsPermit IssuedMASTERS RENOVATION GROUP*07/31/2026
DOB NOWStructuralPermit IssuedMASTERS RENOVATION GROUP*07/31/2026
DOB NOWFoundationPermit IssuedMASTERS RENOVATION GROUP*07/31/2026
DOB NOWPlumbingPermit IssuedASPECT PLBNG&HTNG CO LLC06/30/2026
DOB NOWMechanical SystemsPermit IssuedMASTERS RENOVATION GROUP*03/12/2026
DOB NOWFoundationPermit IssuedMASTERS RENOVATION GROUP*03/11/2026
DOB NOWGeneral ConstructionPermit IssuedMASTERS RENOVATION GROUP*03/11/2026
DOB NOWStructuralPermit IssuedMASTERS RENOVATION GROUP*03/11/2026
DOB NOWSupported ScaffoldSigned-offA & D GENERAL CONTR INC07/24/2023
DOB NOWSupported ScaffoldSigned-offA & D GENERAL CONTR INC07/24/2023
DOB NOWGeneral ConstructionSigned-offP D CONSTRUCTION INC01/06/2022
BISOTISSUEDBROOKLYN SOLARWORKS LLC04/26/2019
BISOTISSUEDDECO BUILDING GROUP CORP12/06/2018
BISPLISSUEDROCK E SMALL PLBG&HTG INC12/05/2017
BISOTISSUEDDECO BUILDING GROUP CORP11/09/2017
BISOTISSUEDDECO BUILDING GROUP CORP11/01/2017
1 project · most recent 07/31/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
07/31/2026Permit IssuedASPECT PLBNG&HTNG CO LLCGas, Storm, Water/Sanitary
3 projects · most recent 07/14/2026
General Wiring
FiledStatusContractorScope
07/14/2026Permit IssuedGLENDALE ELECTL CONTNG INGeneral Wiring
08/11/2023Permit IssuedRICHARD NEU—
05/20/2019CompleteBROOKYLN SOLARWORKS, LLC—
1 project · most recent 07/31/2026
Steel
FiledStatusContractorScope
07/31/2026Permit IssuedMASTERS RENOVATION GROUP*Steel
1 project · most recent 07/31/2026
Tenant Protection Plan 72 Hour
FiledStatusContractorScope
07/31/2026Permit IssuedMASTERS RENOVATION GROUP*Tenant Protection Plan 72 Hour
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
08/27/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/11/2023Pass-Final PL - UndergroundPassView ↗
02/23/2022Pass-Final General Construction Non-Directive 14PassView ↗
▾Special Inspection Requirements (DOB NOW) — 34
DateRequirementInspectorRole
08/18/2026HVAC-R and service water heating equipmentAlex Schwartzenergy_progress
08/18/2026Fire-Resistant Penetrations and JointsJOSEPH PASATUROspecial
08/18/2026Energy Code Compliance InspectionsAlex Schwartzprogress
08/18/2026HVAC-R and service water heating system controlsAlex Schwartzenergy_progress
08/18/2026Maintenance informationAlex Schwartzenergy_progress
07/28/2026HVAC-R and service water heating equipmentAlex Schwartzenergy_progress
07/28/2026HVAC-R and service water heating system controlsAlex Schwartzenergy_progress
07/28/2026Fire-Resistant Penetrations and JointsJOSEPH PASATUROspecial
07/28/2026Energy Code Compliance InspectionsAlex Schwartzprogress
07/28/2026Maintenance informationAlex Schwartzenergy_progress
10/28/2025Concrete - Cast-In-PlaceHENLIA CHENspecial
10/27/2025Chimneys and ventsAlex Schwartzspecial
10/21/2025HVAC-R and service water heating equipmentAlex Schwartzenergy_progress
10/21/2025Ventilation and air distribution systemAlex Schwartzenergy_progress
10/21/2025HVAC-R and service water heating system controlsAlex Schwartzenergy_progress
10/21/2025HVAC-R and service water piping design and insulationAlex Schwartzenergy_progress
10/21/2025Maintenance informationAlex Schwartzenergy_progress
10/09/2025Air barrier - visual inspectionJESS THOMAS HINSHAWenergy_progress
09/03/2025FinalHENLIA CHENprogress
09/03/2025Footing and FoundationHENLIA CHENprogress
09/02/2025Energy Code Compliance InspectionsJESS THOMAS HINSHAWprogress
09/02/2025Mechanical SystemsAlex Schwartzspecial
09/02/2025Fire-Resistant Penetrations and JointsJOSEPH PASATUROspecial
09/02/2025FinalAlex Schwartzprogress
09/02/2025Fire-Resistant Penetrations and JointsJOSEPH PASATUROspecial
Latest 25 of 34.
▾Documents — 99 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/31/2026B00642265-I1Request digital key ↗
08/27/2026B00907147-I1Request digital key ↗
08/27/2026B00907147-P1Request digital key ↗
Showing 3 of 9 on file for this type
▸Applications & Permits12
▸BISWORK PERMIT APPLICATION5
04/26/2019340673925Open ↗
12/07/2018321626950Open ↗
12/08/2017321626950Open ↗
Showing 3 of 5 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
04/25/2019340673925Open ↗
09/05/2018321626950Open ↗
07/18/2018321626950Open ↗
Showing 3 of 5 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
08/31/2018321626950Open ↗
07/12/2018321626950Open ↗
▸Seals & Professional Certifications41
▸DOB NOWProgress Inspector Seal & Signature18
09/25/2026B01280653-P1Open ↗
09/25/2026B01280653-P1Open ↗
09/23/2026B01280653-S4Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/27/2026B00907147-P1Open ↗
08/27/2026B00907147-I1Open ↗
08/20/2026B01280653-S3Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/25/2026B01280653-P1Open ↗
09/23/2026B01280653-S4Open ↗
08/31/2026B00642265-I1Open ↗
Showing 3 of 8 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
12/12/2018321626950Open ↗
12/12/2018321626950Open ↗
10/05/2017321626950Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/05/2017321626950Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
04/25/2019340673925Open ↗
▸Trade Schedules & Equipment5
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE5
09/05/2018321626950Open ↗
07/18/2018321626950Open ↗
12/28/2017321626950Open ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes2
04/25/2019340673925Open ↗
10/05/2017321626950Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/20/2026B01280653-S3Open ↗
08/20/2026B01280653-S4Open ↗
08/20/2026B01280653-S1Open ↗
Showing 3 of 7 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
04/25/2019340673925Open ↗
10/05/2017321626950Open ↗
▸Energy Compliance8
▸BISAS-BUILT ENERGY ANALYSIS2
07/22/2019340673925Open ↗
12/12/2018321626950Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
07/22/2019340673925Open ↗
04/25/2019340673925Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
12/12/2018321626950Open ↗
10/05/2017321626950Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
04/25/2019340673925Open ↗
▸BISSOLAR TAX ABATEMENT APPLICATION1
07/22/2019340673925Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
07/22/2019340673925Open ↗
04/25/2019340673925Open ↗
▸Approvals, Objections & Sign-offs3
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
07/22/2019340673925Open ↗
12/12/2018321626950Open ↗
▸BISUtility Company PV System Interconnection Acknowledgement Letter1
07/22/2019340673925Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
07/22/2019340673925Open ↗
04/25/2019340673925Open ↗
12/12/2018321626950Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms4
▸BISEFILING JOB APPLICATION COVER SHEET1
04/25/2019340673925Open ↗
▸BISBOROUGH INTAKE FORM1
12/12/2018321626950Open ↗
▸BISADDITIONAL INFORMATION1
07/18/2018321626950Open ↗
▸BISEFILING COVER SHEET1
10/10/2017321626950Open ↗