Residential Renovations Sydney
At TSC Build Construction and Renovations, we specialise in residential renovations in Sydney. We help homeowners transform outdated spaces into modern, functional and comfortable homes.
Whether you want to upgrade your bathroom, extend your home or renovate your entire property, we can help you plan the next steps. Our team focuses on quality workmanship, clear communication and careful project coordination.
We also work with The Sydney Builder for broader building services and The Sydney Carpenters for specialist carpentry when required. Together, these complementary services can support a range of residential construction and renovation needs.
Want to check whether we service your suburb? Visit our Locations page. You can also explore our Services page to discover our full range of construction and renovation solutions.
TSC BUILD FOR HOME RENOVATIONS in Sydney
With over 15 years of experience, TSC Build Construction and Renovations brings practical construction knowledge to residential renovation projects across Sydney.
We combine careful planning, suitable materials and organised project coordination to help homeowners achieve their renovation goals. From modern homes to older properties, we tailor our approach to the condition of the building and the work required.
Our renovation services cover everything from individual room upgrades to major property transformations.
Complete Construction and Renovation Solutions
Every property has different requirements. Some projects involve cosmetic improvements, while others require structural work, new layouts or additional living space.
We help homeowners plan their renovation requirements and coordinate the appropriate construction activities. When specialist work is needed, we work with the relevant professionals and trades.
Our goal is to provide practical solutions that suit your property, budget and lifestyle.
Get a Free Consultation
Planning a home renovation but unsure where to begin?
Speak with TSC Build Construction and Renovations about your ideas, priorities and budget. We can discuss your proposed work and help you understand the next steps.
You can also explore our guide to planning a home renovation in Sydney before starting your project.
Contact our team today to discuss your renovation and request a quote.
Bathroom Renovation Cost in Sydney
One of the most common questions homeowners ask is:
How much does it cost to renovate a bathroom in Sydney?
As an indicative guide, a standard bathroom renovation may cost around $20,000 to $35,000. Luxury bathroom renovations can start from $60,000 or more, depending on the design, materials and scope of work.
However, every bathroom is different. The final cost depends on several factors.
Factors That Influence Bathroom Renovation Costs
Bathroom size and layout: Larger bathrooms and major layout changes can increase the work required.
Plumbing and electrical upgrades: Relocating pipes, drainage or electrical services can add to the cost.
Tiles and fixtures: Premium tiles, tapware, vanities and fittings can increase material costs.
Waterproofing and ventilation: These are important considerations for a durable and compliant bathroom.
Structural changes: Alterations to walls or other building elements may require additional work.
Careful planning helps you prioritise your spending and understand the proposed scope before construction begins.
Considering a bathroom remodel? Explore our Kitchen and Bathroom Renovations Sydney page for more information about our services.
Pricing note: These figures are indicative only, not a formal quote. Actual costs depend on the property, specifications and current market rates.
House Extension Cost in Sydney
Does your family need more space? A home extension can help you create additional living areas without moving to another property.
A well-planned extension can improve comfort, functionality and the way you use your home. It may also add value, although the result depends on the property, project cost and local market conditions.
In Sydney, house extension costs vary according to the size, design, materials and complexity of the work.
Extension Cost Breakdown
The following figures provide an indicative guide to different extension types.
Basic Extension — Standard Brick Veneer
$2,400 to $2,900 per m²
This range represents a straightforward extension with standard finishes. It generally excludes new kitchens and bathrooms.
Mid-Range Extension — Standard Finishes
$3,250 to $4,000 per m²
This range may suit projects with improved finishes and some layout changes. The final cost depends on the design and building requirements.
High-End Extension — Custom Design
$4,000 to $4,500+ per m²
Custom designs, premium materials and complex site conditions can increase construction costs. Architectural details and additional structural work may also affect the budget.
Typical Home Extension Costs in Sydney
As a broader starting point, homeowners may encounter the following indicative ranges:
Single-storey extensions: $2,000–$3,000 per m²
Double-storey extensions: $2,500–$4,000 per m²
These general ranges can overlap with the categories above because each project has different assumptions and inclusions. Therefore, they should not be treated as guaranteed prices.
Factors such as engineering, site access, excavation, existing structures and material selection can significantly change the final cost.
For a more detailed breakdown, read our Home Extension Cost in Sydney guide. It explains common pricing factors and helps you prepare for your project.
Add-On Costs for Wet Areas
Adding a kitchen or bathroom to an extension can increase the overall budget. These spaces often require plumbing, electrical work, waterproofing, fixtures and specialised finishes.
The following figures are indicative project allowances:
Kitchen: $45,000–$80,000
Bathroom: $35,000–$50,000
These amounts depend on the specifications and scope of each wet area. They should not be added automatically to a per-square-metre rate without checking what the original estimate includes.
Planning Your Home Extension
Every extension needs a clear scope and suitable preparation. Depending on your property and proposed design, this may involve planning approvals, engineering, construction documentation and coordination with specialist trades.
TSC Build Construction and Renovations helps homeowners coordinate the relevant stages of their projects, from planning through construction and final handover.
With a well-defined scope, you can make informed decisions and better understand the potential costs before work begins.
Planning an extension? Read our complete Home Extension Cost Guide for further information.
Pricing note: All cost figures are indicative and should be reviewed against current supplier, trade and construction estimates before publication. Obtain a project-specific quotation for an accurate budget.
Our Residential Renovation Process
A clear process helps homeowners understand what to expect during a renovation. At TSC Build, we focus on planning, coordination and communication at every stage.
Consultation & Site Visit
First, we discuss your renovation goals, design preferences and priorities.
We assess the property and consider the work required to achieve your intended result. This helps us understand the project before preparing the next steps.
Design & Cost Estimate
Next, we establish the proposed scope and assess the relevant construction requirements.
Depending on the project, this stage may include design coordination, material selections and trade requirements. We aim to provide a clear estimate based on the agreed scope and available information.
This preparation helps you understand what the project includes before construction begins.
Construction & Supervision
Once the necessary preparations and approvals are in place, construction can proceed.
We coordinate the relevant trades and construction activities according to the project requirements. Meanwhile, clear communication helps keep you informed about progress and important decisions.
Final Handover & Quality Check
As the renovation nears completion, we review the finished work against the agreed scope.
This stage helps identify outstanding items that require attention. We then coordinate the required follow-up work before final handover.
Our goal is to deliver a finished renovation that reflects your requirements and is ready for its intended use.
Sustainable Building Practices
Sustainability can be an important consideration when renovating your home. The right choices may improve comfort, reduce energy use and support long-term performance.
Depending on the property, renovation options may include better insulation, energy-efficient lighting, water-saving fixtures and suitable building materials.
The Green Building Council of Australia provides information about sustainable building practices and initiatives across Australia.
At TSC Build Construction and Renovations, we consider practical improvements that suit the property and the project’s budget. You can also explore our Sustainable Construction Sydney page to learn more about our approach.
FAQ's - Our Services
Q1. Do you handle council approvals and Development Applications (DA) for home extensions in Sydney?
We can help coordinate the relevant professionals and approval requirements for your proposed extension. Depending on the project, this may involve architects, designers, engineers or certifiers.
Not every extension follows the same approval pathway. Some work may qualify as complying development, while other projects require a Development Application or additional approvals.
For official guidance, visit the NSW Planning Portal’s home renovation information.
Q2. Can I continue living in my home during the renovation?
In some cases, you can remain in your home while renovation work takes place. However, the decision depends on the size and nature of the project.
A bathroom or kitchen renovation may temporarily affect access to essential facilities. A major renovation involving structural work, dust or utility interruptions may require alternative accommodation.
We recommend discussing these considerations during the planning stage so you can prepare for any disruption.
Q3. How long does a complete home renovation take from start to finish?
The timeframe depends on the property’s condition, the amount of work involved, material availability and any approval requirements.
A smaller renovation generally requires less time than a whole-home transformation involving structural changes and several trades. Design decisions and unexpected site conditions can also affect progress.
During planning, we consider the project scope and construction sequence to help establish a realistic timeframe.
Planning a Home Renovation in Sydney?
Every renovation begins with understanding your goals and the changes you want to make.
Whether you are updating a bathroom, extending your living space or transforming your entire home, TSC Build Construction and Renovations can help you explore the next steps.
Our focus is on practical planning, quality workmanship and clear communication throughout your project.
Contact TSC Build Construction and Renovations to discuss your renovation and request a quote.