Thinking of selling your Perth home? See what agent fees, stamp duty and moving really cost, and when renovating is the smarter way to get more space.
Here’s a number most people never sit down and work out: moving from one Perth home to another can cost you $80,000 or more before you’ve gained a single extra room.
Agents and removalist fees add up, plus stamp duty which is currently around $43,000 on a $1million purchase.
If your family has outgrown your home, you’ve probably had the conversation. Do we sell and buy bigger, or renovate what we’ve got? It usually happens at the kitchen bench with a laptop open on realestate.com.au .
Good properties are scarce right now in WA, and the homes that are available are snapped up in days. Before you fall for a listing, it’s worth knowing exactly where your money goes when you move
The real cost of selling a house in Perth
Say your home is worth $1 million, close to Perth’s current median house price.. To sell it, you’ll typically pay an agent commission of around 2 to 2.5%. That’s $20,000 to $25,000, plus another $3,000 to $5,000 in marketing.
Then there’s settlement fees, and possibly some quick cosmetic work and home staging to get the place photo-ready. Call it $30,000 all up, before you’ve bought anything.

Stamp duty in WA and the cost of buying again
Now for the bigger bite. If you’re upgrading from your $1million home, you’re probably buying at $1.2 million or more. Transfer duty in WA – what most of us still call stamp duty) – on an established $1.2 million home is roughly $53,000 (current July 2026).
Add conveyancing again, loan setup fees, building and pest inspections, removalists, and the other costs that come with moving a family. You’re now somewhere between $85,000 and $95,000 in transaction costs alone.
None of that money bought you anything. It didn’t add a bedroom, a second bathroom or a bigger kitchen. It just paid for changing addresses.

What a home renovation in Perth buys you instead
Put $90,000 towards a renovation instead and every dollar goes into your home. Add what you would have spent on a bigger mortgage, many families find they can put that towards a renovation in their own home like a parents’ retreat, opening up the kitchen and living area, or extending out the back.
You keep what a new house can’t give you – the memories in a suburb you already know and the café that knows your order (long mac topped up anyone?).
If you’re weighing up where renovation money works hardest, our guide on where to spend and save on your home renovation is a good place to start.
When selling your home is the right decision
Of course, sometimes moving makes sense.
Renovating is unlikely to be the answer if your block genuinely can’t fit what your family needs, if the location itself is the problem, or if your home has structural issues so significant that you’d essentially be rebuilding (although some of our clients do this too).
It’s also worth pausing if the renovation would overcapitalise. A good builder will tell you this in the first meeting, before you’ve spent a cent on drawings, and suggest alternative options.

Renovate or sell your Perth home?
Get two numbers.
First, ask a local agent what your home would realistically sell for and what an upgrade would cost, including all the fees above.
Second, talk to a renovation builder (we might know one…) about what it would cost to make your current home work for the next ten years.
If you’d like that second number, talk to us.
Mista Reno has spent over 25 years renovating and extending homes, including heritage restorations. We’ve worked with clients across Perth, mostly around Fremantle, the southern and western suburbs.
(As a guide, Mista Reno projects start from $500,000)






























