Building and Pest Inspections in Donnybrook
Building and Pest Inspections for Donnybrook’s New Homeowners
Donnybrook has grown from farmland to one of Melbourne’s biggest new-home destinations in just over a decade. Between Olivine, Kaduna Park and the neighbouring estates, thousands of homes go up here every year, and most first-time buyers are dealing with volume builders or house-and-land packages. An independent inspection is the cheapest protection you can buy.
Authority Building Inspections has served Melbourne homeowners since 2007. We’re registered builders, not just inspectors, and we know the shortcuts and defects that show up in fast-turnaround estate builds.
- Registered builders with 20+ years of hands-on experience
- Every inspector has at least 10 years in the trade
- Complies with Australian Standard AS 4349.1-2007
- 24-hour report turnaround, 4-hour available on request
- Free thermal imaging on every inspection
- Fully insured
Building in Whittlesea? Get confidence every step of the way!







Inspection Services in Donnybrook’s Growth Estates
Whether you’re taking handover of a new home, buying a two-year-old property in Olivine, or laying a slab in a fresh subdivision, we’ve got you covered.
- Practical completion and handover inspections before you take the keys.
- Construction progress inspections at slab, frame, lock-up and fixing stages.
- Pre-purchase building and pest inspections for existing homes across the estates.
- Termite and timber pest inspections for landscaped blocks and neighbouring gardens.
- Dilapidation reports for neighbours to nearby construction works.
You can see the full range of services on our homepage.
Pre-Purchase Inspections Before You Buy in Donnybrook
Buying in Donnybrook usually means one of two things: signing a house-and-land package, or buying a home already built by a volume builder in the last few years. Both come with risks. Just because a home is new doesn’t mean it’s defect-free.
Slab issues, roof leaks and rushed workmanship can appear within the first few years. We check the property from top to bottom:
- Structural elements: slab, framing, walls
- Roof space, coverings, gutters and flashings
- Subfloor and drainage
- Wet areas, plumbing and hot water
- Cracking, movement and settlement signs
- Termite activity and conducive conditions in landscaping
A combined pre-purchase building and pest inspection covers both in one visit and one report. If the deal falls through, we’ll take $60 off your next inspection.
Handover, Practical Completion and Stage Inspections
Most Donnybrook homes are built to a schedule, not a standard. Volume builders juggle dozens of sites at once, and the level of finish can vary from one job to the next. Independent eyes at each build stage is the single best investment you’ll make.
Our stage-by-stage inspections catch problems while they’re still your builder’s responsibility:
- Slab stage inspection
- Frame stage inspection
- Lock-up stage inspection
- Fixing stage inspection
- Practical completion and handover inspection
A practical completion inspection happens right before you make the final payment. If anything doesn’t meet Australian Standards, we flag it so your builder rectifies it before you sign off.
Why Donnybrook Buyers Rely on Authority Building Inspections
Our business runs on referrals. Donnybrook buyers send us to their friends and family because we give them the same thing every time: a straight answer, in plain English, from an inspector who knows what they’re looking at.
- Family-owned since 2007: No agents, no builders, no commissions.
- Qualified inspectors only: We never send unqualified subcontractors.
- 50+ page reports: Clear photos, no jargon.
- Free phone consultation: Talk to your inspector, not a call centre.
- Fast turnaround: Reports within 24 hours, often the same day.
Inside Your Donnybrook Inspection Report
Your report is written to give you leverage, whether that’s negotiating with a seller, holding a builder to account, or planning a maintenance budget for the year ahead.
- Structural issues and slab or footing concerns
- Defects and workmanship issues
- Compliance and safety items
- Termite activity and moisture readings
- Photos with clear annotations
- Executive summary at the front
- Follow-up recommendations if further specialist checks are needed
Every report is emailed as a PDF, usually the same day as your inspection.
Suburbs We Service Alongside Donnybrook
We inspect across Donnybrook and the wider northern growth corridor. If you’re nearby, we can help.
Nearby suburbs we also cover include:
- Kalkallo
- Mickleham
- Beveridge
- Craigieburn
- Epping
- Wallan
- Doreen
- Wollert
Buying in Olivine, Kaduna Park or one of the newer estates? Chances are we’ve inspected in your street this month.
EXCELLENT Based on 118 reviews Posted on Google Ken FayTrustindex verifies that the original source of the review is Google. I highly recommend Alister for anyone needing a building inspection. He was extremely professional, punctual, and thorough throughout the process. His attention to detail was excellent, he took the time to clearly explain his findings in a way that was easy to understand. His communication was clear and responsive, which made the whole process stress free. Alister also provided after inspection follow up phone Call to address any questions after receiving the report. Highly recommend 👍Posted on Google Carolyn WilcocksonTrustindex verifies that the original source of the review is Google. A speedy response and great report - simple and articulate. Thank youPosted on Google Kerrie TreweekTrustindex verifies that the original source of the review is Google. Alistair was a joy to work with. Great communication from the start. I got the inspection report within hours of his visit. He was extremely thorough & was happy to discuss the issues that were brought up. Highly recommend.Posted on Google Rachel WerdinTrustindex verifies that the original source of the review is Google. Nicole and Alistair were absolutely brilliant!! Can't recommend them highly enough - timely and professional communications, they were able to quickly and smoothly sort everything out for us with a pre-puchase building inspectioon, deliver to us a detailed report and the phone call with Alistair afterwards was incredibly useful. Thanks so much Nicole and Alistair - 5 stars!Posted on Google Helen STrustindex verifies that the original source of the review is Google. My fiancé and I were under pressure to secure a property and needed someone reliable, fast. We reached out expecting a wait, but Alistair made time almost immediately to inspect the property. Although we weren’t successful with that one, it gave us complete confidence in him. When the next opportunity came up, we knew we could rely on Alistair to act quickly - and he delivered. His turnaround time on reports is exceptional, and it genuinely made the difference in helping us secure our second property. His reports are thorough, detailed, and easy to understand, and his advice is practical and trustworthy. I only wish we had connected with him earlier in our home-buying journey. Thanks again, Alistair 🏡🔑🎉 your support made all the difference!Posted on Google Jess RsTrustindex verifies that the original source of the review is Google. Highly recommend Alistair for pest and building inspections. He was transparent and honest throughout the entire process, a genuine pleasure to speak with, and took the time to explain everything clearly in a way that was practical and easy to understand. His report was thorough, detailed, and incredibly in-depth, with realistic feedback on issues that actually mattered — not alarmist, just professional and balanced. I really appreciated his attention to detail, integrity, and willingness to answer questions. His inspection gave us confidence to make informed decisions. Excellent service from start to finish.Posted on Google Lyndel ThompsonTrustindex verifies that the original source of the review is Google. I found Alistair on highpages and he was very professional. He contacted the real estate agent himself and set up an appointment for the building inspection. Once completed he sent me the report very swiftly on the same day as the inspection. The report was very detailed with everything explained, alongside with photos. I spoke to Alistair and asked multiple questions about the unit I was purchasing. He was very patient in answering and explaining my concerns and he put my mind at ease. I have no hesitation in recommend Alistair to anyone who needs a thorough building inspection. He works for himself and he alone performs the inspection. Thanks Alistair.Posted on Google AnonymousTrustindex verifies that the original source of the review is Google. Alistair carried out a very thorough inspection and took the time to speak with us afterward to go through his overall thoughts, which we really appreciated. Great price, and the inspection was organised and completed within 24 hours, which we weren’t expecting but was fantastic. We also received the report within an hour of the inspection. Highly professional service, would absolutely recommend. 10/10Posted on Google Jay RyanTrustindex verifies that the original source of the review is Google. Called ABI last night about 6.30pm to see if there was availability for a building inspection. Not only did they answer the call, but we got the report not even 24 hours later which was much faster than expected! The team seemed friendly and the report was easy enough to read. - They also answered any questions you had over the phone. I would have no problem going through this company again. Thanks once again for a quick turn around and outstanding service.
Frequently Asked Questions
Should I get an inspection even on a brand-new home?
Yes, especially on a brand-new home. Volume builders often work to tight deadlines, and defects at handover are more common than most buyers realise. An independent inspection catches issues while your builder is still responsible for fixing them.
What’s the difference between handover and practical completion?
Practical completion is when the builder considers the work finished and ready to hand over. A practical completion inspection happens just before that sign-off, so defects can be flagged and rectified before final payment. Handover is when you actually get the keys.
Can you inspect at slab stage before the frame goes up?
Yes. Slab stage is one of the most important construction inspections, because slab issues are extremely expensive to fix later. We check reinforcement, formwork, drainage and finish.
Do you inspect homes in Olivine or Kaduna Park?
Yes. We inspect across every estate in Donnybrook, at every stage from slab to handover. We’re familiar with the common volume builders and know what to look for on their standard designs.
How much does an inspection in Donnybrook cost?
Pricing depends on the type of inspection, the size of the property and the build stage. Stage inspections are usually cheaper than full pre-purchase reports. Request a free quote for a firm figure.
Ready to Book?
Whether you’re taking handover, mid-build or shopping around Donnybrook’s estates, we’ll give you the honest report you need. Call 1800 75 25 85 or contact us online for a fast, obligation-free quote.