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A1 Building Group Pty Ltd

Name as registered with the Building and Plumbing Commission
ABN
91 151 822 945
ACN
151 822 945
BPC registration
CDB-U 52432
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
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 24 Aug 2026Facts only — not a rating or recommendation
Registered name
A1 BUILDING GROUP PTY LTD
Registered as
Company
Domestic Builder - Unlimited
VIC · CDB-U 52432 · Current · expires 12 Mar 2027ok
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 24 Aug 2026
Entity name
A1 Building Group Pty Ltd
ABN
91 151 822 945
ABN status
Activeok
ABN status from
30 Jun 2011
ACN
151 822 945
Entity type
Australian Private Company
Registered location
NSW 2486
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 24 Aug 2026

Frequently Asked Questions

Is A1 Building Group a registered builder in Victoria?

As at 24 Aug 2026, the Building and Plumbing Commission register lists A1 Building Group as holding a Domestic Builder - Unlimited registration (CDB-U 52432) — status: Registered. Confirm the current status on the official BPC register.

Does A1 Building Group have any disciplinary or prosecution records?

As at 24 Aug 2026, Baserock found no disciplinary or prosecution actions for A1 Building Group 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 A1 Building Group legally perform?

As at 24 Aug 2026, the BPC register lists A1 Building Group 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 A1 Building Group'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 A1 Building Group's ABN, and is it active?

A1 Building Group's ABN is 91 151 822 945. As at 24 Aug 2026, the Australian Business Register records this ABN as Active.

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.

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