
How to flip a house in Australia: the complete guide
By Nicholas Gee··14 min read
I've watched a lot of people try to flip a house in Australia off the back of a US YouTube video and lose money doing it. The strategy travels. The numbers don't. Stamp duty, our tax treatment, council planning rules and holding costs all work differently here, and each one can quietly turn a "good deal" into a break-even at best.
This is the guide I wish I'd had when I started. It walks through how to flip a house in Australia end to end: picking a strategy, finding deals, running the feasibility, checking the council rules, financing the hold, doing the reno and selling. The real costs are built in, because that's where beginners come unstuck. It's long on purpose. Flipping is a numbers game, and the beginners who survive are the ones who do the maths before they get attached to a property.
You make money when you buy, not when you sell
If you take one thing from this, take this. The profit on a flip is set the day you exchange contracts, not the day you sell. A great renovation on an overpriced purchase is still a loss. A mediocre renovation on a well-bought property can still make money.
That's why almost everything below happens before you buy. The reno is the visible, satisfying part, and it's the part beginners obsess over. But the deal is won or lost on the buy price and the feasibility that justifies it. Get disciplined about walking away from deals that don't pencil, and you're already ahead of most of the field.
How to flip a house in Australia, step by step
The rest of this guide is the process, start to finish. Each heading below is a stage of the deal: pick the strategy, find the property, run the numbers, check the council rules, finance the hold, do the reno, and sell. Skip a step and it usually costs you at settlement. Here's how to work through each one.
Step 1: Pick the strategy the property actually supports
"Flipping" isn't one thing. In the Australian market a flip can mean a fast cosmetic refresh, a full gut renovation, a subdivision, a granny-flat add, or a knock-down rebuild. The same 700m² block can be three or four different deals depending on the zoning, the block shape and your capital.
The mistake is deciding you're "a cosmetic flipper" and then forcing every property into that box. The better habit is to read what the property supports and let that pick the strategy. I broke this down for a specific case in five strategies for a 720m² inner-Sydney lot. Same address, five completely different plays, each with its own profit and risk.
Where you flip matters as much as how. Entry prices, buyer expectations and renovation returns vary hugely between cities, which is why it's worth reading the local picture before you commit. Start with the Sydney, Melbourne or Brisbane guides for what actually sells in each market.
Step 2: Find deals worth analysing
You can't flip what you can't buy below value. The best flips rarely come from scrolling the same portals everyone else refreshes at 9pm. They come from volume and speed: looking at a lot of listings, and being first to the ones that stack up.
Two channels do the heavy lifting. On-market bargains that others overlook because the listing photos are bad or the copy undersells the potential, and off-market deals that never hit the portals at all. Off-market takes relationships with agents, letterbox drops in the streets you want, and patience. It's slower, but the competition is thinner and the margins are usually better.
The bottleneck is filtering. If you look at fifty listings a week, you can't run a full feasibility on all of them. This is exactly what FlipPro's Finder and Deal Radar are built for. They surface listings with flip potential and give each one a quick deal score, so you spend your analysis time only on the handful worth it.
Step 3: Run the numbers before you get attached
This is the step that separates flippers from renovators who got lucky once. A proper feasibility answers one question: what's the most I can pay for this property and still make my target profit after every cost?
Start with a sanity filter. The 70% rule gives you a fast maximum buy price: 70% of the after-repair value, minus the renovation cost. It's a rough US heuristic that needs tightening for Australian costs, but it's a good first gate. If a deal fails it badly, you can usually stop there.
For the deals that survive, run the real feasibility. You need four numbers you can defend:
After-repair value (ARV). What the finished property sells for, backed by genuine comparable sales, not the agent's optimism. Our ARV calculator and the comparable-sales method are the honest way to set this.
Renovation cost. A scoped budget, not a guess. More on this below.
Purchase costs. Chiefly stamp duty, which in most states is your single biggest transaction cost. In NSW, transfer duty on a $700,000 purchase runs roughly $21,600 under the 2026 rates published by Revenue NSW. Budget the five-figure hit before you make an offer.
Holding and selling costs. Covered in steps 5 and 7.
Feed those into the flip ROI calculator and you get a defensible profit figure and a maximum buy price. FlipPro's Feasibility does the same across every strategy at once, so you can see whether the cosmetic flip, the subdivision or the granny-flat play makes the most sense on a single address before you commit to one.
Step 4: Check the council rules before you fall in love
Here's where Australian flipping gets its own personality. What you're allowed to build, or even renovate, is governed by the local planning scheme, and the wrong overlay can kill a deal you've already fallen for.
Zoning, minimum lot sizes and setbacks decide whether a subdivision or a granny flat is even possible. Overlays for flood, bushfire and heritage can add cost, add delay, or rule out your plan entirely. I wrote a full walkthrough on how to read a council LEP and overlay in NSW because this is the single most common place beginners get blindsided. And if you're weighing a bigger play, when subdivision actually pencils is worth reading before you assume the extra lot is free money.
The problem is that checking this manually means hunting through the LEP, the DCP and the state planning portal for every address. FlipPro's full analysis pulls the council zoning and overlay data automatically, live for NSW, VIC and QLD now, and spells out what each overlay actually does to your plan. That turns an afternoon of portal-digging into a few seconds per property.
Step 5: Finance and holding costs
Flippers underestimate holding costs more consistently than any other line item. Loan interest is the big one, but it's the small charges stacking up over a longer-than-planned hold that do the real damage.
On an 80% loan against a $600,000 purchase, interest alone runs into the hundreds of dollars a week at current investor rates. Add council rates, water access charges, insurance and utilities, which keep billing even while the house sits empty, and a five-month flip carries thousands you didn't picture. Then the timeline slips: settlement takes longer than you thought, the build runs over, and the property sits on the market for sixty days at the end. Every extra week is more carry.
Model it properly with the holding cost calculator, and read what every Aussie flipper gets wrong about holding costs for the three line items most spreadsheets miss. The difference between budgeting five months and actually holding for eight is often the difference between a good flip and a break-even.
On the finance side, short-hold lending has its own quirks. Lenders price and assess a buy-renovate-sell differently to a long-term hold. Talk to a broker who has done flips before you assume standard investment-loan terms apply. Nothing here is financial advice; get your own.
Step 6: The renovation
Now the fun part. It's also where discipline matters more than taste. The goal of a flip reno is return on spend, not the kitchen you'd put in your own home. Every dollar has to earn its place in the resale price.
Two rules keep beginners out of trouble. First, spend where buyers pay for it. Kitchens, bathrooms, flooring, paint and street appeal move the needle far more than the things you can't see. Second, scope the budget before you buy, not after. A vague "about eighty grand" is how flips blow out. Price the actual work.
Use the renovation cost calculator to build a scoped number, and FlipPro's reno estimator to itemise it from a photo or a listing. A tight, priced scope is also what keeps your trades honest: it's much harder for a quote to drift when the line items are agreed up front.
Step 7: Selling, and the tax bill that surprises beginners
You finish the reno, the agent lists it, and you think you're done. Two costs are still waiting.
The first is selling costs. Agent commission in Australia typically runs 2% to 3% of the sale price. Around 2.5% is common for capital-city stock, higher in regional markets, and it's negotiable everywhere. On a $780,000 sale that's roughly $19,500 in commission alone, before marketing, styling and conveyancing.
The second catches almost every beginner: tax. If you bought the property intending to renovate and resell at a profit, the ATO generally treats that profit as ordinary income on revenue account, not a capital gain, which means the 50% CGT discount usually does not apply, even if you held for more than a year. The ATO sets this out in its guidance on tax consequences on sales of property. Depending on your activity, GST and the margin scheme can apply too. Model the after-tax number with the CGT calculator as a starting point, and get proper advice from an accountant before you buy, not after you sell.
What a flip actually costs: an all-in example
Here's an illustrative cosmetic flip so you can see how the costs stack. The purchase and reno are the numbers everyone talks about; the rest are the ones that decide whether you made money.
| Line item | Amount |
|---|---|
| Purchase price | $600,000 |
| Stamp duty (NSW, approx.) | $22,500 |
| Legals, inspections, finance setup | $4,000 |
| Renovation (scoped cosmetic) | $70,000 |
| Holding costs (~5 months) | $18,000 |
| Selling costs (agent ~2.5% + marketing) | $22,000 |
| Total invested | $736,500 |
| Sale price (ARV) | $820,000 |
| Profit before tax | $83,500 |
Figures are illustrative and will swing with your suburb, your rate and your reno scope. The point is the shape, not the specific dollars. Notice that stamp duty, holding and selling costs add more than $60,000 on their own. That $60,000 is exactly the buffer the 70% rule is trying to protect. Leave it out of your sums and an $83,500 profit becomes a $20,000 loss, and you won't find out until settlement.
The mistakes that wipe out beginners
A few patterns show up again and again. Falling in love with the house instead of the numbers. Trusting the agent's price guide as ARV instead of pulling your own comps. Forgetting stamp duty and tax until they're due. Under-budgeting the hold and then panic-selling into a slow market. And skipping the council check, only to discover a flood overlay after exchange.
Every one of them is avoidable, and every one comes back to the same discipline: run the full numbers before you offer, and be willing to walk. There is always another deal. There isn't always another $80,000.
Your next step
If you want to see what a finished, honest flip analysis looks like on a real property, feasibility across every strategy, council overlays, comps and a deal score, walk through the sample analysis. It's the whole process in this guide, run on one listing.
When you're ready to run it on your own deals, FlipPro does the heavy lifting: finding the listings, scoring them, checking the council data for NSW, VIC and QLD, and modelling the full feasibility in seconds instead of an afternoon per property. You can see the plans and start for free.
Flipping in Australia rewards the people who are boring about the numbers and disciplined about walking away. Do that, and the reno is the easy part.
This is general information only and is not financial, tax, legal or town-planning advice. Costs, tax rules and planning regulations change and vary by state and council, so verify current figures and your own position, and seek independent professional advice before making any property investment decision.
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