The kitchens that go smoothly are the ones planned properly before anything is pulled out. Most budget blowouts and delays we see come from decisions made too late, not from the build itself. Here is the order we recommend working through, and the mistakes to avoid at each step.
Step 1: Decide what the new kitchen has to do
Start with how you live, not with finishes. Who cooks, how often, and do you need space to eat, do homework or entertain? List what frustrates you about the current kitchen: not enough bench space, a pantry you can’t see into, a bin with nowhere to go. That list becomes your design brief.
Step 2: Set a realistic budget
Work out a total figure, then hold back 10–15% as a contingency for what’s found behind walls, especially in older homes. Our kitchen renovation cost guide shows current Sydney price ranges. Remember that layout changes, not size, are what move a budget most.
Step 3: Get the layout right before choosing finishes
Layout decides how the kitchen works every day. Plan the path between fridge, sink and cooktop, keep at least 1 metre of clear walkway (more around an island), and give yourself landing space beside the cooktop and oven. Decide early whether plumbing and power stay where they are, because moving them changes the cost and the timeline.
If you’re thinking of opening the kitchen to the living area, see our kitchen design ideas for what to consider when removing a wall.
Step 4: Choose cabinetry, benchtops and appliances together
Cabinetry is built around the appliances, so choose appliance models before joinery is finalised. Integrated fridges, dishwashers and steam ovens all need exact dimensions. Choose your benchtop at the same time, as it affects cabinet support and edge details. Engineered stone is no longer an option in Australia, so compare porcelain, natural stone, timber and laminate.
Not sure whether to go custom or flat-pack? See custom vs flat-pack kitchens.
Step 5: Plan lighting and power early
Lighting is easiest to get right while walls and ceilings are open. Plan three layers: general ceiling lighting, task lighting under wall cabinets and over the bench, and feature lighting such as pendants. Add more power points than you think you need, including inside the pantry for appliances.
Step 6: Check approvals
Most kitchen replacements inside a house don’t need council approval in NSW. You will need approval if you remove a load-bearing wall, change the structure, or the property is heritage-listed. Apartments usually need owners corporation approval before work starts.
Step 7: Choose the right builder and get it in writing
Check the builder’s licence on the NSW Fair Trading register. For work over $5,000 you should get a written contract, and for work over $20,000 a full home building contract plus a Home Building Compensation insurance certificate before you pay a deposit. Ask who actually builds the cabinetry, and who you deal with day to day.
Step 8: Plan the sequence and living without a kitchen
A typical sequence is: design sign-off, cabinetry manufacture (6–12 weeks), demolition, rough-in plumbing and electrical, cabinet installation, benchtop templating and installation, splashback, then appliances and final fit-off. Your kitchen is usually out of use for 2–4 weeks, so set up a temporary kitchen with a microwave, kettle and a bench.
The most common kitchen renovation mistakes
- Choosing finishes before the layout. A beautiful benchtop can’t fix a kitchen that doesn’t flow.
- Too little storage, or the wrong kind. Deep drawers beat shelves behind doors for pots and pantry items. See our kitchen storage ideas.
- Forgetting bench space beside the cooktop and fridge. You need somewhere to put things down.
- Undersized walkways around islands. Tight gaps make kitchens frustrating to use with two people.
- Leaving lighting until the end. It’s harder and more expensive once ceilings are closed.
- No contingency. Older Sydney homes often reveal rot, outdated wiring or uneven floors.
- Changing decisions mid-build. Late changes are where most cost overruns come from.
Plan your kitchen with Blackwood
Blackwood Carpentry & Joinery plans, builds and installs kitchens across Sydney’s North Shore, Northern Beaches, Eastern Suburbs and Inner West. Our own carpenters and joiners make the cabinetry, and you deal with Fred from first visit to handover. NSW Lic. 502666C.
See our kitchen renovation service or call Fred on 0478 900 078 to book a free site visit.
Frequently asked questions
What is the first step in planning a kitchen renovation?
Define how the kitchen needs to work for your household, then set a budget with a 10–15% contingency. Finishes come last.
How far ahead should I plan a kitchen renovation?
Allow 3–4 months from first meeting to finished kitchen: a few weeks for design, 6–12 weeks for cabinetry manufacture, then 2–4 weeks on site.
What’s the biggest kitchen renovation mistake?
Choosing finishes before getting the layout and storage right. It’s the hardest thing to fix later.
Do I need a builder or just a cabinet maker?
If the job includes plumbing, electrical, walls or flooring and is over $20,000, use a licensed builder who provides a contract and Home Building Compensation insurance.