AOAJ Oaks Building Ltd
Wellington residential builder offering new homes, renovations, extensions, kitchens, bathrooms and outdoor work.
House Extensions in Wellington
Extensions in this region need builder experience with old-to-new tie-ins, access planning, and sequencing work around an occupied home. Wellington pricing is shaped by hillside access, seismic design expectations, and the practical cost of working on constrained sites.
House Extensions builders in Wellington
1 active listingFrequently Asked Questions
- How much do house extensions cost in Wellington?
- Costs vary depending on scope, materials, and site conditions. Use our Instant Estimate tool for a personalised ballpark figure.
- Do I need an LBP in Wellington?
- Restricted building work in New Zealand must be carried out or supervised by a Licensed Building Practitioner. Check that your builder holds a current licence for the work involved.
- How do I find a good builder in Wellington?
- Check their LBP licence, ask for references, review past projects, get 2-3 quotes, and use a proper NZ building contract.
What matters for house extensions in Wellington
Steep streets, wind exposure, and tight logistics often make access planning and temporary works part of the real job.
Structural clarity matters here because retaining, seismic, and waterproofing issues escalate quickly when assumptions stay vague.
Builder availability for technically awkward projects can be tighter than headline directory counts suggest.
What tends to move price and risk first
- Structure tie-in complexity and roofline integration
- Access, temporary protection, and disruption management
- Consent, engineering, and services upgrades triggered by the enlarged footprint
How to compare builders in Wellington
- Ask for examples where they connected a new extension cleanly to an existing home
- Check how they price structural unknowns and service upgrades
- Confirm programme assumptions if the home remains occupied during works