How do I maximise space in a small Sydney apartment bathroom

23 April 2026

Maximising space in a small apartment bathroom in Sydney is one of the most common challenges homeowners face—especially in older apartment blocks where layouts are compact and fixed. The good news is that with smart design choices, even a very small bathroom can feel open, functional, and modern without requiring a full structural extension.

The key is to focus on layout efficiency, storage solutions, and visual tricks that create the feeling of space.


1. Keep the Layout Simple and Functional

In small bathrooms, layout is everything. Avoid unnecessary changes to plumbing locations, as moving fixtures like toilets and showers can quickly increase costs and complexity.

A streamlined layout should prioritise:

  • Easy movement between key fixtures

  • Minimal wasted corners or tight gaps

  • Logical placement of vanity, toilet, and shower

Keeping plumbing in place also helps maintain compliance with the National Construction Code, which governs safe and efficient bathroom design.


2. Use Wall-Mounted Fixtures

Wall-mounted or floating fixtures are one of the most effective ways to create more floor space visually. These include:

  • Floating vanities

  • Wall-hung toilets

  • Recessed shelving units

By exposing more floor area, the bathroom immediately feels larger and easier to clean.


3. Choose Space-Saving Shower Designs

Showers often take up the most visual space in a small bathroom. To improve flow:

  • Use frameless glass screens instead of bulky framed ones

  • Consider a walk-in shower with a linear drain

  • Avoid heavy curtains or enclosed cubicles

This helps create a seamless visual line, making the room feel less boxed in.


4. Smart Storage Solutions

Clutter is one of the biggest reasons small bathrooms feel even smaller. Effective storage ideas include:

  • Recessed wall niches in showers

  • Mirrored cabinets above vanities

  • Slim vertical shelving units

  • Under-sink storage drawers

Built-in storage keeps surfaces clear and improves functionality.


5. Use Light, Colour, and Materials Wisely

Design choices can dramatically impact perceived space. To make a small bathroom feel larger:

  • Use light-coloured tiles and finishes

  • Choose large-format tiles to reduce grout lines

  • Install bright, layered lighting

  • Add mirrors to reflect light and space

Waterproofing and finishes should still comply with AS 3740 Waterproofing of domestic wet areas, ensuring both safety and durability.


6. Opt for Sliding or Pocket Doors

Traditional swing doors can waste valuable space. Alternatives include:

  • Sliding cavity doors

  • Barn-style sliding doors

  • Outward-opening doors (where permitted)

These options free up usable floor area inside the bathroom.


7. Work With Professional Designers

Small bathrooms require precise planning. An experienced bathroom renovation specialist in Sydney can help optimise layout, recommend space-saving fixtures, and ensure compliance with strata and building requirements.


Final Advice

Maximising space in a small apartment bathroom is less about size and more about smart design decisions. With the right layout, fixtures, and materials, even the smallest bathroom in Sydney can feel open, practical, and stylish.


Contact us for more practical tips for bathroom renovation and kitchen renovation servcie, we serve all areas across Sydney and specialize in bathroom renovation in Chatswood and renovation in Mosman. More other details on

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