Most small bathrooms in Wollongong homes aren't small by accident. They're the original 1970s or 80s layout, squeezed into a footprint that made sense back when a bath, a basin and a toilet were all anyone expected. The good news is that a small bathroom renovation isn't about knocking out walls. It's about using the space you already have more cleverly, and a well-planned small room can feel far bigger than the tape measure says.
Here's how we think about it when a client asks us to make a tight bathroom work.
Start with the layout, not the tiles
It's tempting to jump straight to finishes, but the layout is what makes or breaks a small bathroom. Moving plumbing is one of the bigger costs in any renovation, so the first question is whether your existing toilet, basin and shower positions are actually working against you.
Often they are. A few changes that tend to free up real space:
- Swap the bath for a shower if no one's using the bath. In a lot of Illawarra homes this single change opens up the whole room.
- Go with a wall-hung or wall-faced toilet so the floor reads as one continuous surface.
- Use a corner or slimline vanity instead of a big cabinet that eats into the walkway.
- Rethink the door. A door that swings inward steals a surprising amount of usable floor. A cavity slider fixes that.
You don't always need to relocate the plumbing. Sometimes just changing the fittings on the existing points does the job for a lot less money.
Tiles and light make the biggest difference
The right tiling can make a small room feel open, and the wrong tiling can make it feel like a cupboard. A few things that genuinely help:
- Bigger tiles, fewer grout lines. Large-format tiles give you a calmer, more continuous look than lots of small tiles chopping the wall up.
- Run the same tile on the floor and the shower base so the eye doesn't hit a hard stop. It stretches the space visually.
- Keep the palette light and consistent. Pale walls bounce light around. If you want a darker feature, keep it to one wall or the floor.
- Tile the shower wall to the ceiling. A full-height wall reads taller than one that stops partway up.
Light matters just as much. A frameless glass shower screen lets light travel across the whole room instead of walling off a corner. If you've got a spot for it, even a small skylight or a wider window changes how a bathroom feels through the day. And don't underestimate a good mirror. A large mirror above the vanity adds a real sense of depth.
Choose fixtures that suit the footprint
In a small bathroom, every fixture is doing double duty, so it's worth choosing things that give you back a bit of room or a bit of storage.
- Wall-hung vanities clear the floor underneath, which makes the room feel lighter and is easier to clean around.
- A recessed shower niche gives you shelf space without anything sticking out into the shower.
- Mirror cabinets hide storage behind the mirror you were going to fit anyway.
- Slimline or back-to-wall toilets take up less depth than older suites.
You don't have to spend big on tapware and fittings to get a good result, but this is one area where cheap fittings show their age quickly in a wet room. It's usually worth going mid-range on the things you touch every day.
What's actually involved in a small bathroom renovation
A full small bathroom renovation is a strip-out back to the framing, then the room rebuilt in a fixed order: plumbing and electrical rough-in, waterproofing, tiling, then fit-off of the vanity, toilet, screen and tapware. A cosmetic refresh, where the layout and the plumbing points stay put and only the finishes change, is a much shorter and cheaper job.
That order isn't flexible, which is why a small bathroom doesn't finish anywhere near as much faster than a large one as people expect. Waterproofing has to be done to the Australian Standard and then left to cure before a tile touches it, and that wait is the same whether the room is three square metres or eight. Most of the schedule is curing, inspections and trades arriving in sequence, not square metres.
Where the size does bite is that only one trade fits in the room at a time, so there's no overlapping the way you can in a larger space. The practical fix is to have every selection made before the strip-out, because a tile or a vanity on back-order stops the whole job rather than one corner of it. There's more detail on how the stages fit together on our bathroom renovations page.
What a small bathroom renovation roughly costs
This is the part everyone wants a number for, and the honest answer is that it depends on how far you go. A cosmetic refresh, where you keep the layout and update finishes, sits at the lower end. A full strip-out back to the frame, new waterproofing, new plumbing points and quality fittings sits higher.
As a rough guide, a full small bathroom renovation in the Illawarra generally lands somewhere in the region of 20,000 to 35,000 dollars, and it can go above that with premium tiles, stone or moved plumbing. Treat that as a starting point, not a quote. The real number depends on your layout, the condition of what's behind the walls, and the finishes you choose.
The things that push the cost around most are moving plumbing, the tile selection, and whatever surprises turn up once the old room comes out. Older Wollongong bathrooms sometimes hide water damage or dated wiring, and it's better to plan for that than be caught by it. A fixed-price proposal after a proper look at your bathroom will always beat a number off the internet.
Small bathroom renovations across Wollongong and the northern suburbs
We renovate small bathrooms right through the northern suburbs — Woonona, Bulli, Thirroul, Corrimal, Towradgi, Russell Vale, Fairy Meadow, Balgownie and up to Helensburgh — as well as Wollongong itself, Figtree, Unanderra, Port Kembla and south to Dapto, Albion Park, Shellharbour and Kiama.
There's a reason so many of these jobs come from the same handful of streets. The northern suburbs are full of post-war and 1970s houses on tight footprints, and their original bathrooms were built to a plan nobody would draw today. It's the same room over and over, which means we've usually solved your layout on someone else's place already.
Most bathroom renovations run a couple of weeks on site, a bit longer for a full rebuild or if something turns up behind the old walls. If it's your only bathroom, we plan the staging around that so the gap is as short as it can be, and you get a fixed-price proposal before anything comes off the wall.
A few things worth knowing before you start
Most straightforward bathroom renovations don't need council approval, but waterproofing has to be done to standard and certified, and that's not a corner to cut in a wet area. If your renovation touches anything structural, that's a different conversation, and it's worth checking with your builder early. When in doubt, a quick call to council or a certifier will tell you where your job sits.
The main thing is to plan the whole job before the first tile comes off. A small bathroom leaves no room for changing your mind halfway through, so getting the layout, the fixtures and the finishes sorted up front is what keeps it on budget and out of trouble. If you want a hand thinking it through for your own place, we're always happy to take a look and talk it over.
Want a hand with this at your place? Get a free quote or call 0434 037 851.