Residential Renovations

At TSC Build, we specialize in high-quality residential renovations in Sydney, helping homeowners transform outdated spaces into modern, functional, and beautiful homes. Whether you’re upgrading a bathroom, adding a house extension, or giving your entire property a new look, our team ensures your project is completed on time, within budget, and beyond expectations.

With over 15 years of experience, TSC Build has earned a strong reputation as a trusted home renovation builder in Sydney. We combine design expertise, quality materials, and meticulous project management to deliver results that stand the test of time.

Key Benefits:

• Transparent renovation costs and quotes
• Licensed and insured Sydney builders
• Experience with modern and heritage homes
• Seamless project management from concept to completion

Learn more about our Project Management Services →

One of the most common renovation questions we hear is:
“How much does it cost to renovate a bathroom in Sydney?”

The average bathroom renovation cost in Sydney typically ranges from $20,000 to $35,000 for a standard remodel. Luxury bathroom renovations start from $60,000+, depending on finishes, structural changes, and the complexity of the design.

Factors That Influence Bathroom Renovation Cost:

• Size and layout changes
• Plumbing and electrical upgrades
• Tile and fixture selection
• Waterproofing and ventilation

Considering a remodel? Visit our Kitchen & Bathroom Remodeling page →

If your family is growing or you simply need more space, a house extension is an excellent investment — increasing comfort, functionality, and property value. House extension costs in Sydney vary depending on size, design, materials, and site complexity.

Extension Cost Breakdown

Basic Extension (Brick Veneer, No Wet Areas):

• $2,400 to $2,900 per m²
  Includes standard brick veneer construction without kitchens or bathrooms.
  
  

Mid-Range Extension (Standard Finishes, Some Layout Changes):

• $3,250 to $4,000 per m²
  Ideal for homeowners looking for improved finishes and minor layout modifications.
  
  

High-End Extension (Custom Design, Premium Materials, Complex Site):

• $4,000 to $4,500+ per m²
  Suitable for premium builds with architectural designs and high-end materials.

Typical Home Extension Costs in Sydney

For homeowners seeking a general guide:

• Single-storey extensions: $2,000–$3,000 per m²
• Double-storey extensions: $2,500–$4,000 per m²
  
  

These prices may vary based on structural work, engineering, access, and material selections.

Add-On Costs for Wet Areas

If your house extension includes new wet areas, additional cost applies due to plumbing and waterproofing:

• Kitchen: $45,000 – $80,000
• Bathroom: $35,000 – $50,000
  
  

Whether your project is simple or complex, TSC Build handles everything — from council approvals to final handover — ensuring a smooth and stress-free building experience.

Consultation & Site Visit

We discuss your goals, style preferences, and renovation vision to understand your priorities.

Design & Cost Estimate

Our team prepares a clear renovation plan and a transparent cost breakdown so you know exactly what to expect.

Construction & Supervision

Skilled builders execute the project with precision, quality workmanship, and continuous supervision.

Final Handover & Quality Check

We deliver your completed home with a comprehensive quality inspection — ensuring you’re fully satisfied with the result.