Planning a home renovation in Northern NSW
What to think about before you call a builder, from climate and site to approvals, budgets and timing.

A renovation is easier, calmer and usually cheaper when the big decisions are made before work starts. In the Northern Rivers, a few local factors deserve particular attention: a subtropical climate, older housing stock, varied terrain and a planning landscape that differs from council to council.
This is a practical guide to the questions worth answering early.
Start with how you live, not what you want to buy
Before thinking about finishes, write down what isn't working. Is the kitchen cut off from the living area? Is there nowhere to put wet gear? Does the house overheat in the afternoon? A clear list of problems leads to better design decisions than a mood board alone, and it helps a builder or designer understand what success looks like for you.
Design for the climate
Our summers are hot and humid and our wet seasons can be heavy. Good renovations here respond to that:
- Orientation and shade: think about where afternoon sun lands and how eaves, screens or covered areas can control it.
- Cross-ventilation: openings on opposite sides of a room move air far better than a single window.
- Moisture: ventilated subfloors, appropriate materials in wet areas and careful flashing details all matter more in a humid climate.
- Outdoor connection: a covered deck or verandah often adds more liveable space per dollar than an internal room.
Understand what's behind the walls
Many homes in the region have been extended or altered several times. It's common to find mismatched floor levels, undersized framing from earlier additions, termite activity or ageing wiring and plumbing. None of these are reasons not to renovate, but they're reasons to inspect properly before committing to a price.
Ask your builder to walk through the house with you, look under the floor where possible and in the roof space. A more thorough inspection up front generally means fewer variations later.
Check approvals early
Some works can proceed without formal approval; others need a development application, complying development certificate or construction certificate. Structural changes, extensions, decks above certain heights and work in bushfire- or flood-affected areas often trigger additional requirements. Planning rules vary between councils, so check with your local council or a certifier early. Approval timeframes can shape your whole programme.
Set a realistic budget and a contingency
Budget for the work itself, but also for design and engineering fees, approvals, and selections like appliances, tiles and fixtures. With older homes, hold a contingency for what's found once walls and floors are opened. Be clear with your builder about your total budget early; it allows them to suggest where to spend and where to save.
Make selections before work starts
Cabinetry, stone, windows and some fixtures have long lead times. Choosing them before work begins keeps trades moving and avoids delays mid-project. It also gives your builder the information needed to price accurately.
Plan how you'll live during the works
Will you stay in the house? If so, which rooms will be out of action and for how long? Kitchens and bathrooms are the hardest to live without. A good builder will discuss staging with you so that the home stays safe and as usable as practical.
Choose a builder you can talk to
Renovations involve decisions along the way. Look for a licensed builder who explains things clearly, is upfront about unknowns and is on site regularly. Ask to see completed work, check their licence details, and make sure you have a written contract that sets out scope, price and how changes are handled.
If you're planning a renovation in the Northern Rivers or South East Queensland, we're happy to talk through your ideas and your site.