Sydney home renovation costs vary enormously by room and scope. This guide gives you real price ranges for kitchens, bathrooms, laundries, wardrobes and whole-home projects — plus what drives the cost up and how to set a budget that holds.
TL;DR: Home renovation costs in Sydney range from $15,000 for a single-room refresh to $300,000+ for a full whole-home renovation. Kitchen and bathroom are the highest-value rooms. Getting accurate quotes from licensed contractors is the only reliable way to budget.
<strong>The kitchen is where most Sydney homeowners spend most of their renovation budget</strong> — and for good reason. It's the room that adds the most value per dollar and gets the most daily use. A full kitchen renovation in Sydney costs between $20,000 and $60,000 depending on size, layout complexity and the materials you choose. A mid-range job — new cabinetry, stone benchtop, tiled splashback, new appliances — lands in the $25,000–$40,000 range for a standard sized kitchen. Larger kitchens with layout changes, premium appliances and full custom joinery push past $50,000. The main cost drivers are: the size of the run (lineal metres of cabinetry), whether you're moving plumbing or electrical services, the benchtop material (laminate vs engineered stone vs natural stone), appliance specification, and the joinery quality. We source appliances at trade cost, which saves clients a meaningful amount on high-spec brands compared to retail. A typical InsideOut kitchen renovation takes around three weeks from strip-out to handover. See the full breakdown in our <a href="/blog/kitchen-renovation-cost-sydney">kitchen renovation cost guide</a> for a detailed room-by-room price table.
<strong>A full bathroom renovation in Sydney typically costs $15,000–$45,000.</strong> The low end is a genuine like-for-like strip-out and rebuild with mid-range fixtures. The high end involves large bathrooms, stone tiling, freestanding baths or fully custom vanity joinery. The split between an ensuite and a main bathroom matters. An ensuite is usually smaller, so material and tiling costs are lower — most fall in the $15,000–$25,000 range. Main bathrooms with a full bath, large shower and double vanity sit closer to $25,000–$40,000 when done properly. Waterproofing is the most important line item and the one cheap quotes cut first. Under NSW standards it must be done by a licensed applicator and certified. It's not optional and it's not negotiable. We coordinate the plumber, tiler and electrician as one team — no scheduling gaps, no trades blaming each other. One fixed-price quote, one responsible contractor. For a detailed breakdown, our bathroom renovation pages cover what's included at each price point.
<strong>Laundry renovations are often the most overlooked room in the house</strong> — and the one that makes a visible difference to daily life once it's done properly. A laundry renovation in Sydney costs $8,000–$25,000 depending on size and scope. A basic refresh — new cabinetry, new trough, updated tapware and fresh tiling — sits at the lower end. A full gut with new plumbing, tiling floor to ceiling, purpose-built joinery for appliances and built-in storage comes in at $15,000–$25,000. The laundry involves plumbing, electrical and joinery, which means the same trade coordination applies as for a bathroom. Size is the primary cost driver — a combined laundry and bathroom is a different scope to a standalone laundry room. Most clients renovating a bathroom also take the opportunity to update the laundry at the same time. Running both projects together means the trades are already on site, which reduces mobilisation costs and shortens the total project timeline.
<strong>Wardrobe and storage fitouts are one of the better-value upgrades in a Sydney home</strong> — high daily utility, long lifespan and no plumbing or waterproofing complexity. A wardrobe or storage fitout in Sydney costs $3,000–$20,000 depending on scope and type. A basic walk-in robe with melamine shelving and hanging rails sits at $3,000–$7,000. A full custom walk-in wardrobe with drawers, internal lighting, glass doors and premium panel finish can reach $15,000–$20,000. Built-in wardrobes across multiple bedrooms will stack in the $8,000–$15,000 range depending on room count and configuration. The main cost variables are: the panel material and finish, the hardware (soft-close hinges, internal runners, lighting), the door style and the amount of internal fitout. All InsideOut joinery is made to measure. Off-the-shelf wardrobes rarely fit real rooms well — particularly in older Sydney homes with non-standard wall lengths, raked ceilings or awkward corners. Custom joinery fills the space properly and holds its finish over time.
<strong>A whole-home renovation is the most complex and highest-cost category</strong> — and also the one where having a single licensed contractor across all trades makes the biggest difference. A full gut renovation of a Sydney home costs $80,000–$300,000+, with the range driven by house size, structural scope, how many wet areas are involved, and the finish level you're working to. A three-bedroom house with a new kitchen, two bathrooms, laundry and new flooring throughout sits in the $150,000–$250,000 range when done to a quality standard. Smaller units and townhouses can come in under $100,000 if the structure is sound and no walls are moving. The trades involved in a full renovation include: carpentry and joinery, plumbing, electrical, tiling, plastering, waterproofing, painting and potentially structural work. Coordinating those trades — in the right sequence, on a shared timeline — is where multi-room projects succeed or fall apart. As a family-run business operating as one team across all trades, we run whole-home renovations from a single contract and a single point of contact. No subcontractor chaos. No gaps where no one knows who's responsible. Visit our <a href="/renovations">home renovations</a> page to see how we scope and price multi-room projects.
<strong>Most renovation budgets blow out for one of six reasons.</strong> Knowing them in advance is the cheapest thing you can do. <strong>Structural changes</strong> are the biggest cost multiplier. Moving a wall — especially a load-bearing one — requires engineering, council approval in some cases, and structural work that adds weeks and tens of thousands. <strong>Moving wet areas</strong> (bathrooms, laundries, kitchens) means moving plumbing stacks, which is expensive and disruptive. Keeping the wet area in roughly the same location and updating around it is almost always cheaper. <strong>Material quality</strong> swings the budget hard. Natural stone vs laminate, solid timber vs melamine, premium European tapware vs mid-range — these choices multiply across a whole home. <strong>Labour complexity</strong> on difficult sites — tight access, upper floors, heritage restrictions — adds cost that doesn't show up in a quote until someone stands in the room. <strong>Site access and conditions</strong> matter in dense Sydney suburbs and apartment buildings. Materials in, rubbish out — both cost more when the access is poor. <strong>Scope creep</strong> is the most avoidable one. Changes made mid-construction are expensive. Every decision made on paper before work starts saves money on site.
<strong>The most common budgeting mistake is working backwards from a number you'd like to spend</strong> rather than from the actual scope of work. Get at least two or three detailed, fixed-price quotes from licensed contractors before committing to anything. A single quote gives you no reference point. Three quotes show you where the market is and let you identify which contractor is cutting scope rather than cutting cost. Add a minimum 10–15% contingency on top of your quote total. Not because the contractor is going to surprise you — a good fixed-price contract prevents that — but because discovery work (asbestos removal, rotted subfloor, outdated wiring) is real in older Sydney homes and not always visible before strip-out. Watch out for provisional sums. These are placeholder figures in a quote for items not yet specified — tiling, tapware, appliances. A quote loaded with provisional sums isn't a fixed price; it's a starting point that moves. Ask what each provisional sum covers and what the most likely actual cost is. Compare quotes on scope, not just on the total number. A quote that includes all waterproofing, rubbish removal, site protection and trade coordination is genuinely different from one that leaves those to you. We always provide a detailed, itemised scope before work starts. If you'd like to talk through your project, call us on 02 5000 0402.
A single-room renovation in Sydney — a bathroom or kitchen — typically costs $15,000–$60,000 depending on size and scope. A whole-home renovation covering kitchen, bathrooms, laundry and living areas runs from $80,000 to $300,000 and above for larger homes with premium finishes. These are realistic 2025 market figures for licensed, properly insured work. Prices advertised below these ranges almost always involve unlicensed labour, cut-corner waterproofing, or provisional sums that grow substantially once work starts. The only way to get an accurate figure for your specific home is a site inspection and a detailed written quote.
Start with a site inspection — a quote done from photos or a floor plan has too many unknowns to be reliable. When you meet a contractor, ask to see their NSW contractor licence number and check it on the Service NSW register. Ask for a fixed-price, itemised quote that spells out exactly what's included: demolition, waterproofing, tiling, trade coordination, rubbish removal and any variations process. Get at least two or three quotes to understand what the market expects for your scope. InsideOut Joinery (Licence 383725C) provides detailed quotes after a site visit with no obligation. Call 02 5000 0402 to arrange.
Kitchens and bathrooms consistently return the strongest value in Sydney's property market. A well-executed kitchen renovation — quality cabinetry, stone benchtop, good appliances — typically returns close to its cost in added value and significantly shortens time on market. Bathrooms rank second. Both rooms are the ones buyers walk into and immediately form an opinion about. Cosmetic work like paint and flooring returns value too, but at a lower multiple. Structural additions like a second bathroom or a garage conversion generally add the most absolute dollar value but involve higher upfront cost and longer timelines.
This is a personal and financial decision, and everyone's situation is different — so take this as practical context rather than financial advice. If your home is structurally sound and in a suburb where renovated properties sell at a clear premium over unrenovated ones, a targeted kitchen and bathroom upgrade often makes sense before listing. If the property needs major structural work, the capital required may be better deployed elsewhere. Renovating while living in the home adds disruption that selling does not. Many clients find it useful to get a renovation quote and a real estate appraisal at the same time — then compare the numbers before deciding.
A single-room renovation — kitchen or bathroom — typically takes two to four weeks on site once materials are ordered and trades are scheduled. A multi-room or whole-home renovation runs eight to sixteen weeks depending on scope and whether structural work is involved. Material lead times add to the overall project timeline — custom joinery, imported tiles and certain appliances can take four to ten weeks to arrive. At InsideOut, we schedule the full trade sequence before work starts so there are no idle gaps between trades. We have been running renovations across Sydney for twelve years with a consistent three-week turnaround per room as a working benchmark.
InsideOut Joinery & Renos is a family-run custom joinery and renovation business based in Liverpool, Sydney NSW 2170, serving homeowners Sydney-wide. Call 02 5000 0402 or email info@insideoutjoinery.au. One team covers every trade, with a typical 3-week turnaround, trade-cost appliances and 12 years of experience. Licensed contractor — licence 383725C, ABN 62 912 909 739.