Buildline Renovations & Extensions Everything worth knowing before you book.
Guides, the cost tools, every service, and the areas we cover, all in one place. No sign-up, no sales pitch, just what to look for and what to ask.
How to choose a renovation builder on the Tweed Coast
The five things to check before you sign a renovation contract: licence, insurance, past contracts, completed projects, and HBCF cover.
GuidesWhat renovations cost on the Tweed Coast (2026 guide)
Honest price bands for kitchens, bathrooms, extensions, and full renovations in the Northern Rivers, and the six things that move the number.
GuidesWhat to expect during a renovation (the full timeline)
The seven stages from site visit to handover, how long kitchens, bathrooms, and extensions take, and what living on site is really like.
GuidesThe new home build process from slab to handover
The nine stages of a new home build, what drives the cost, how long it takes, and the inspections that happen along the way.
GuidesRenovation warranties and defect periods in NSW
What your warranty covers (6 years structural, 2 years other), the line between defects and wear, and how to guard yourself at handover.
ToolsCost estimator
Ballpark your job in under a minute. A guide, not a quote.
ToolsWhat it costs
Honest price bands, and the things that move them.
ServicesHome Extensions & Additions
Ground-floor and second-storey extensions designed to match the existing home, council-approved, and built by one team from slab to handover.
ServicesFull Home Renovations
Kitchen, bathroom, living and whole-house renovations. One builder, one contract, one point of contact from strip-out to styled handover.
ServicesKitchen Renovations
Layout changes, services relocation, custom joinery, stone benchtops, and appliance integration. From gutted shell to working kitchen.
ServicesBathroom Renovations
Full strip-out, waterproofing to AS 3740, tiling, fixtures, and ventilation. Waterproofing certificate supplied on every job.
ServicesDecks, Pergolas & Outdoor Living
Hardwood and composite decks, insulated pergolas, outdoor kitchens. Designed for the Tweed Coast climate and built to last.
ServicesCommercial & Strata Fitouts
Retail, office and hospitality fitouts on the Tweed Coast. After-hours work, staged handover, and compliance documentation for body corporates.
AreasChindera
Home base. We know every street, every soil type, and every council quirk in Chindera.
AreasKingscliff
Coastal living, tighter blocks. Kitchen and bathroom renovations that work within the existing footprint.
AreasTweed Heads
The border town with a mix of everything. Unit fitouts to full house renovations.
AreasPottsville
Village feel, growing fast. Extensions for families outgrowing their first home.
AreasCabarita Beach
Premium coastal address. Full home renovations and outdoor living spaces built for the climate.
AreasMurwillumbah
Hinterland hub. Heritage and character renovations that respect the original home.
AreasBanora Point
Established suburb, solid brick. Kitchen opens, bathroom upgrades, and granny flat conversions.
AreasFingal Head
Quiet peninsula, premium coastal. Every renovation here is an investment in the view.
See the plan, the price, and the permit pathway before you commit.
Tell us what you want to change about your home. We visit, draw a scope, price every line, and walk you through the council process before you sign anything.