Small Bathroom Renovation Ideas for Sydney Apartments

Most small-bathroom idea lists are written for houses and stuffed with fittings that do not fit a Sydney unit. This one is built from real apartment bathrooms we have renovated across the North Shore, Eastern Suburbs and Inner West, where the footprint is tight, the floor is concrete, and there is a neighbour below. The ideas below are the ones that actually make a small apartment bathroom feel bigger and work harder, ranked by impact.

The ideas that matter most in a small apartment bathroom

If you only do a handful of things, do these. Each one clears the floor, opens the sightlines, or cuts visual clutter, which is what tricks the eye into reading a small room as a larger one. Everything else is detail.

Get everything off the floor: wall-hung vanity and toilet

Hanging the vanity and toilet off the wall is the single highest-impact move in a small bathroom. It does not add a centimetre of floor area, but seeing the tile run unbroken under the fixtures makes the room feel noticeably larger, and it leaves no awkward floor edges to clean around. In our Hurstville apartment bathroom we used a wall-hung timber-look vanity and a wall-hung toilet for exactly this reason, and the compact room reads as open rather than crowded.

Use frameless glass, not a framed screen or curtain

A frameless glass shower screen keeps the room visually whole. A shower curtain or a framed, semi-framed screen cuts the space in two and stops the eye at the frame, which makes a small bathroom feel smaller than it is. Clear frameless glass lets your sightline and the light run the full length of the room, so the shower reads as part of the bathroom rather than a boxed-off corner. We use it in nearly every apartment bathroom, including the compact wet areas at Hurstville and North Strathfield.

Run large-format tiles floor to ceiling

Big tiles make a small bathroom feel bigger, which is the opposite of what most people expect. Large-format tiles have fewer grout lines, and every grout line is a visual break, so fewer lines make the walls and floor read as more continuous. Running the same tile up the wall and across the floor also removes the horizontal band that chops a small room in half. Our Milsons Point and Hurstville bathrooms both use large-format tiling to the ceiling to stretch the sense of height.

Build a recessed niche instead of hanging caddies

A recessed niche puts your shampoo and soap storage inside the wall, so nothing hangs off the tiles and nothing eats into the shower. In a small bathroom every protruding shelf or corner caddy makes the space feel tighter and collects grime, while a niche tiled into the wall keeps the lines clean and the floor clear. It is set out during the build, between the studs, so like the wall-hung fittings it has to be planned early. Pair it with a built-in bench seat if the footprint allows, as we did at Baulkham Hills.

Light it like a hotel: LED mirror and layered lighting

Good lighting makes a small bathroom feel larger, and a back-lit LED mirror is the most efficient way to get it. One fixture handles the mirror, the task light for shaving and make-up, and a soft glow that bounces off the wall to make the room feel more open. An LED mirror cabinet goes one better and adds concealed storage behind the glass, which removes the need for a separate light and a separate cabinet on a wall you do not have to spare. We fitted exactly this in the Hurstville bathroom. Layer it with recessed downlights so there are no dark corners, because shadow is what makes a small room feel like a cupboard.

Choose one wet zone: walk-in shower or shower over bath

The biggest layout decision in a small apartment bathroom is the bath. If nobody in the home uses one, remove it and put in a single frameless walk-in shower. That frees up a large piece of floor and is the fastest way to make a tight room feel generous. If you have young children, or the apartment is an investment where a bath helps it rent or sell, keep a shower over the bath so bathing and showering share one footprint, as we did at Hurstville and Abbotsford. In a one-bathroom apartment we usually keep a bath for resale, then claw the space back with wall-hung fittings and frameless glass.

Keep the plumbing where it is

A smart small-bathroom layout works with the existing toilet, basin and shower waste rather than moving them. Relocating a drain means cutting into a concrete floor, which is the expensive and disruptive part of any apartment bathroom, and it makes the strata by-law more involved because you are touching common property and waterproofing in more places. You can transform a small bathroom completely while keeping the wet points where they are. You still strip back to the studs and lay a fresh membrane, but you spend the budget on finishes and clever fittings, not on chasing pipes across the floor.

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