Baserock
New check
Live data · verified against the ABR and the BPC register
Baserock Builder Check

Cooper Mason Pty Ltd

Name as registered with the Building and Plumbing Commission
ABN
18 684 366 023
ACN
684 366 023
BPC registration
CDB-U 101433
Registered as
Company
Overview
Depending on the business, some information may not be publicly available. We'll include links to places you can confirm missing details if needed.

Verified

Registration is current on the Victorian building practitioner register
ABN is active and GST-registered
No disciplinary or prosecution actions on the BPC register

Check at the source

Domestic Building Insurance eligibility — check on BuildVic
Court cases, insolvency, ACCC, ASIC & WorkSafe — check the linked registers
Compiled from public records · as at 8 Oct 2026Facts only — not a rating or recommendation
Registered name
COOPER MASON PTY LTD
Registered as
Company
Domestic Builder - Unlimited
VIC · CDB-U 101433 · Current · expires 2 Oct 2030ok
What this means: An Unlimited class means no contract-value cap on that type of domestic work. Always confirm current registration for your project on the official BPC register.
Source: Building Practitioner Register, Building and Plumbing Commission (via DataVic) · as at 8 Oct 2026
Entity name
COOPER MASON PTY LTD
ABN
18 684 366 023
ABN status
Active — GST registeredok
ABN status from
11 Feb 2025
ACN
684 366 023
Entity type
Australian Private Company
Registered location
VIC 3016
What this means: These are the ABN-registered details for this entity. Check the name here matches the builder named on your quote, contract and insurance certificate.
Source: Data provided by the Australian Business Register. · as at 8 Oct 2026

Frequently Asked Questions

Is Cooper Mason a registered builder in Victoria?

As at 8 Oct 2026, the Building and Plumbing Commission register lists Cooper Mason as holding a Domestic Builder - Unlimited registration (CDB-U 101433) — status: Registered. Confirm the current status on the official BPC register.

Does Cooper Mason have any disciplinary or prosecution records?

As at 8 Oct 2026, Baserock found no disciplinary or prosecution actions for Cooper Mason in its snapshot of the BPC's published register. This is a summary of public records, not a clearance — confirm on the official register.

What type of building work can Cooper Mason legally perform?

As at 8 Oct 2026, the BPC register lists Cooper Mason in the following class: Domestic Builder - Unlimited. An Unlimited class has no contract-value cap on that type of domestic building work. Always confirm the current class on the official BPC register.

How can I verify Cooper Mason's building registration?

Search the official Building and Plumbing Commission register at vba.vic.gov.au/tools/find-practitioner by name or registration number. Baserock's report summarises public records and is not a substitute for the official register.

What is Cooper Mason's ABN, and is it active?

Cooper Mason's ABN is 18 684 366 023. As at 8 Oct 2026, the Australian Business Register records this ABN as Active, and GST registered.

Are you this builder? If anything here is out of date or incorrect, email hello@baserock.com.au and we'll review it against the source record.

Request a correction
How to read this report.Baserock compiles publicly available and licensed records into a plain-English summary of what's on file. It reports facts as at the dates shown — it is not a rating, recommendation, or guarantee, and it doesn't replace confirming details directly with the Building and Plumbing Commission, reading the full records, or getting your own contract and legal advice before you sign. A listing on any register is a record, not a finding.
Australian Business RegisterBPC Building Practitioner RegisterASIC · Published Notices & Banned/DisqualifiedAFSA · Bankruptcy Register (paid)AustLII · VCAT decisionsDBI · VMIA / BPCReviews data from Google.

More Victoria builders

Cooplin DevelopmentsCoopnkiCoota ConstructionCope & Pyke Building ServicesCopperbrick GaragesCopperwood Developments