September 8, 2025
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Home Renovation Costs Across Sydney Suburbs – What You Need to Know
Thinking about renovating your home in Sydney in 2025? One of the biggest factors affecting the cost is not just your design or the size of your property — it’s your suburb. Renovating in Bondi is not the same as renovating in Baulkham Hills or Parramatta.
To see which areas we cover and what kind of services we offer, visit our Suburbs We Serve page.
Why Your Suburb Matters When Renovating in Sydney
Your post code can influence renovation prices more than you think. Here’s why:
Property Age & Heritage Overlays home in Sydney
Older homes in areas like the Inner West often require reworking old plumbing, removing asbestos, or restoring timber structures — all of which add cost and time.
Access and Site Conditions
Tight lanes in suburbs like Newtown or Paddington can limit delivery truck access or require crane hire for heavy materials. Parking constraints can also slow down trades, increasing labor fees.
Sydney Suburb Expectations
In high-end areas like Bondi, the market demands higher-quality finishes and design features — think custom cabinetry, engineered stone, and bespoke lighting — all of which add to your final cost.
Labor & Material Availability
Some suburbs are better served by trades than others. Popular suburbs may see longer wait times for reliable builders, and that premium adds to your quote.
Renovation Cost Estimates by Sydney Suburb (2025)
Here’s what you can expect across different areas of Sydney this year. These are average ranges for mid-range renovations — luxury or budget jobs may vary.
Wondering what it really costs to renovate? Our Sydney Home Renovation Cost Guide 2025 explains everything from budgets to materials.
Eastern Suburbs (e.g., Bondi, Coogee, Randwick)
- Full house: $150,000 – $250,000
- Kitchen: $30,000 – $50,000
- Bathroom: $20,000 – $30,000
Why higher? Strict council controls, older homes, demand for luxury finishes, and coastal wear-and-tear.
Looking beyond just the bathroom? Explore our complete Home Renovation Services in Sydney to see how we transform entire homes with style and functionality.
Hills District (e.g., Castle Hill, Kellyville)
- Full house: $120,000 – $180,000
- Kitchen: $25,000 – $40,000
- Bathroom: $15,000 – $25,000
Why higher? Larger properties, families seeking extensions and open-plan designs, mid to high-level inclusions.
Kitchen upgrades are one of the best investments. Discover Real Kitchen Renovation Costs in Hills District and see how locals are upgrading their homes in 2025.
Western Sydney (e.g., Blacktown, Penrith)
- Full house: $90,000 – $140,000
- Kitchen: $20,000 – $35,000
- Bathroom: $12,000 – $22,000
Why lower? Simpler approvals, newer homes, easier access, more standardized materials.
Major Renovation Cost Drivers
Demolition & Structural Work
If you’re removing walls, adding beams, or changing layouts, structural engineering and certification are needed — a common driver of cost.
Services Upgrades (Electrical, Plumbing, HVAC)
Modernizing a 50-year-old house in the Inner West often requires completely new electrical boards, upgraded plumbing, or installation of air conditioning.
Wet Areas
Kitchens and bathrooms cost more due to plumbing, waterproofing, and tiling. Add-ons like underfloor heating or integrated lighting can drive costs up further.
Approvals & Council Fees
DA or CDC approvals, especially in areas like Randwick or heritage overlays, may cost $2,000-$6,000 including certifiers, consultants, and submission plans. For more information on how CDCs differ from DAs in NSW, visit the official NSW Planning Portal.
How to Budget for Your Sydney Suburb Renovation
Always Get Local Quotes
Pricing varies significantly by location. A builder familiar with your suburb can give you a more accurate and compliant quote.
Renovating an apartment in Sydney? Check our Apartment Renovation Cost Breakdown for real prices and smart budgeting tips in 2025.
Include a Buffer
Add a 10-15% buffer for unexpected repairs (especially in older homes). Surprises like termite damage or outdated wiring are common.
Know Your Goals
Renovating to sell? Focus on cost-effective visual upgrades. Staying long-term? Invest in layout changes and high-quality finishes.
Phase Your Renovation
Can’t afford the whole house now? Do it in stages:
- Stage 1: Kitchen and living room
- Stage 2: Bathrooms
- Stage 3: Exterior + landscaping
High Search Sydney Suburbs: Why Bondi and Castle Hill Stand Out
These two suburbs represent very different ends of the Sydney renovation spectrum.
Renovating in Bondi
- High-end buyers expect premium results
- Many homes are weather-exposed due to coastal air
- Council approvals in Waverley LGA are strict
Renovating in Castle Hill
- Large block sizes allow for bigger transformations
- Many families opt for full open-plan upgrades
- Hills Shire Council is relatively fast with CDCs
Final Thoughts – Be Local, Think Smart
No two Sydney renovations are alike — and no two suburbs are priced the same. Local conditions, property styles, and council requirements all affect the final quote.
- Take the time to research costs in your suburb
- Choose a builder who knows your area
- Align your renovation goals with your lifestyle and property plan
Contact Ultra Renovations today for a free consultation and let’s bring your bathroom vision to life the right way.
Call Ultra renovations group now 1300 085 029
Explore our portfolio of completed projects for inspiration and proof of what’s possible.
- Note: All URG work includes warranties and insurance certificates.
- Ask us about flexible payment options or staged renovations.
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