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Two family converted from one family
527A 6 AVENUE
BROOKLYN · BIN 3023500
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1899Year Built
2Stories
B3Building Class
R6BZoning
1,920 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,293 sf lot · 1.48 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingGeneral
Permit Issued — active, not yet Signed-off
Floor 1Under Construction3p · 3 filings · 20 docs
Basement1p · 2 filings · 12 docs
Sub-BasementUnder Construction3p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/09/2023$2.0M—Private party → Private party$1,042/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BOSCHEN DESIGN ARCHITECTURE704/03/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BOSCHEN DESIGN, ARCHITECTURE403/21/2026
Grettel Carbo Design203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
INNOVATIVE VENTURES TEAMGeneral Contractor404/09/2026
A&H EXPRESS PLBG&HTG CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BOSCHEN DESIGN, ARCHITECT2477704/03/2026
CHEN ENGINEERING SERVICES1826110/31/2024
Building Lifecycle
All (11)Filed (7)Permit Issued (4)
04/03/2026
Filed — Alteration
Modification to exist. plumbing system per plans filed herewith. No change in use, occupancy, egress or floor area.
B01134105-P3
03/26/2026
Permit issued — Plumbing
B01134105-I1-PL
09/15/2025
Filed — Alteration
Modification to exist. plumbing system per plans filed herewith. No change in use, occupancy, egress or floor area.
B01134105-P2
04/15/2025
Filed — Alteration
Modification to exist. plumbing system per plans filed herewith. No change in use, occupancy, egress or floor area.
B01134105-P1
03/27/2025
Permit issued — Plumbing
B01134105-I1-PL
02/21/2025
Permit issued — Structural
B01132836-I1-GC-CX
01/17/2025
Permit issued — General Construction
B01132836-I1-GC-CX
10/31/2024
Filed — Alteration
Modification to exist. plumbing system per plans filed herewith. No change in use, occupancy, egress or floor area.
B01134105-I1
10/31/2024
Filed — Alteration
New rear deck & interior renovation @ Basement. No Interior work on Cellar, 1st and 2nd Floor. No change to use, egress, occupancy or floor area.
B01132836-I1
09/12/2024
Filed — Alteration
B01071870-S1
09/11/2024
Filed — Alteration
B01071870-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedA&H EXPRESS PLBG&HTG CORP03/26/2026
DOB NOWPlumbingPermit IssuedA&H EXPRESS PLBG&HTG CORP03/27/2025
DOB NOWStructuralPermit IssuedINNOVATIVE VENTURES TEAM02/21/2025
DOB NOWGeneral ConstructionPermit IssuedINNOVATIVE VENTURES TEAM01/17/2025
1 project · most recent 04/03/2026
Gas Water/Sanitary
FiledStatusContractorScope
04/03/2026Permit IssuedA&H EXPRESS PLBG&HTG CORPGas, Water/Sanitary
2 projects · most recent 11/25/2025
General Wiring
FiledStatusContractorScope
11/25/2025CompleteACCURATE ELEC'L CORP.General Wiring
03/21/2025Permit IssuedACCURATE ELEC'L CORP.General Wiring
1 project · most recent 10/31/2024
Steel Concrete
FiledStatusContractorScope
10/31/2024Permit IssuedINNOVATIVE VENTURES TEAMSteel, Concrete
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
03/31/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/09/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
08/05/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
05/27/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
05/27/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
05/21/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/10/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
04/01/2026Fire-Resistant Penetrations and JointsRichard Boschenspecial
09/16/2025Fire-Resistant Penetrations and JointsRichard Boschenspecial
09/03/2025Fire-Resistant Penetrations and JointsRichard Boschenspecial
09/11/2024Fire-Resistant Penetrations and JointsRichard Boschenspecial
▾Documents — 27 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/24/2026B01071870-S1Request digital key ↗
08/17/2026B01134105-P2Request digital key ↗
08/17/2026B01134105-P1Request digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/17/2026B01134105-P1Open ↗
08/17/2026B01134105-P3Open ↗
08/17/2026B01134105-P2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B01134105-P3Open ↗
08/31/2026B01134105-P2Open ↗
08/29/2026B01134105-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/17/2026B01134105-P2Open ↗
08/17/2026B01134105-I1Open ↗
08/17/2026B01134105-P1Open ↗
Showing 3 of 7 on file for this type
▸Inspections & Test Reports3
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026B01132836-I1Open ↗
08/13/2026B01071870-I1Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026B01132836-I1Open ↗