Bathroom Renovations Sydney -The Complete 2025 Guide

Planning a bathroom renovation in Sydney in 2025? Homeowners across Ramsgate, Earlwood, Sans Souci, Kingsgrove, and Hurstville are upgrading their bathrooms to add value, improve functionality, and modernise older properties.

This complete guide covers costs, timelines, design choices, trades, and what to expect at every stage so you can start your renovation with confidence.

How Much Does a Bathroom Renovation Cost in Sydney (2025)?

Bathroom renovation pricing varies depending on bathroom size, layout changes, materials, and the condition of the existing plumbing.

Basic Bathroom Renovation - $19,000 to $24,000

Best for:

• Units, studios, and rentals

• Keeping the same layout

• Simple but modern finishes

Mid-Range Bathroom Renovation - $24,000 to $30,000

Best for:

• Most family homes

• Better-quality tiles and fixtures

• Partial layout changes

• Walk-in showers or niches

High-End Luxury Renovation - $30,000 to $45,000+

Best for:

• Designer bathrooms

• Full layout changes

• Premium tiles (porcelain/stone)

• High-end tap-ware and custom joinery

• 
  

Costs in suburbs like Ramsgate and Sans Souci often lean higher due to larger spaces, while areas like Earlwood and Kingsgrove typically fall around the mid-range category.

Bathroom Renovation Timeline -

How Long It Really Takes

On average, a Sydney bathroom renovation takes 3-5 weeks, depending on complexity.

Week 1 - Demolition & Rough-In

• Strip-out

• Plumbing and electrical rough-ins

• Preparation for waterproofing

Week 2 - Waterproofing & Sheeting

• Waterproofing (requires dry time)

• New sheeting and levelling

Week 3 - Tiling

• Wall and floor tiles

• Grouting

• Shower base installation

Week 4 - Fit-Off

• Plumbing fixtures

• Electrical fit-off

• Vanity, toilet, screens, tap-ware

Week 5 - Final Checks

• Compliance checks

• Silicone and detailing

• Clean-up and handover

Homes in Hurstville and Kingsgrove often have older plumbing, which can extend the rough-in stage something homeowners should be aware of.

Popular Bathroom Design Trends in Sydney (2025)

1. Curved Fixtures & Soft Edges

Arched mirrors, soft basins, and curved shower screens are dominating 2025 designs.

2. Walk-In Showers

Open, tiled walk-in showers continue to be the most requested upgrade across Sydney.

3. Textured & Large Format Tiles

Matte stone-look tiles, terrazzo, and microcement finishes are trending.

4. Wall-Hung Vanities

Helps create more space in smaller homes and units, especially in Earlwood and Ramsgate.

5. Warm Neutrals & Earthy Tones

Beige, soft browns, coastal sands, and minimalist styling are replacing the old grey-and-white trend.

Choosing the Right Bathroom Layout

A well-planned layout is the difference between a functional bathroom and a frustrating one.

Keep Plumbing in the Same Location

This dramatically reduces costs.

Maximise Storage

Use wall niches, recessed shaving cabinets, and custom joinery.

Avoid Tight Clearances

Follow correct spacing around toilets, showers, and vanities for comfortable use.

Think About Future-Proofing

Non-slip tiles, easy-clean shower screens, and accessible layouts are smart for long-term homes.

Why Waterproofing Quality Matters

Waterproofing is one of the most essential stages in a renovation.Poor waterproofing leads to leaks, mould, and structural issues especially in older homes in Hurstville and Kingsgrove.

High-quality waterproofing ensures:

• Long-term durability

• Compliance with Australian Standards

• Protection against moisture damage

Always confirm your renovator uses licensed trades.

How to Choose the Right Bathroom Renovation Team in Sydney

Look for a Licensed Plumber & Renovator

This protects you legally and ensures everything is installed correctly.

Check Recent Work in Local Suburbs

For example:

• A modern ensuite transformation in Ramsgate

• A small-unit layout remodel in Earlwood

• A coastal-inspired renovation in Sans Souci

Mentioning these gives Google strong local signals.

Transparent Quoting

Make sure labour, materials, waterproofing, and fit-off are clearly itemised.

Ask About Communication

Good renovators give updates daily or every second day.

Common Bathroom Renovation Mistakes to Avoid

Rushing the Planning Stage

Good design prevents future issues.

Choosing Cheap Fixtures

Budget tap-ware can cause leaks within 12–18 months.

Poor Ventilation

A must in older homes across Hurstville and Kingsgrove.

Ignoring Storage

Small bathrooms especially must be planned with intentional storage.

Are Bathroom Renovations Worth It in Sydney?

Absolutely. Bathroom renovations consistently offer one of the highest returns on investment for homeowners.

Benefits include:

• Higher property value

• Improved daily living

• Modern, clean, functional space

• Faster sales for homeowners flipping properties

Whether you're in Ramsgate, Earlwood, Sans Souci, Kingsgrove, or Hurstville, a well-designed bathroom makes a major difference.

Final Thoughts

A bathroom renovation is a big project but with proper planning, the right team, and clear expectations, the process becomes smooth and rewarding.

If you're upgrading your bathroom in Ramsgate, Earlwood, Sans Souci, Kingsgrove, or Hurstville, Mr Bathrooms delivers high-quality, modern renovations built to last.