Building Design Blog

Name: Design Science
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Expert guides on building design, renovation planning, construction costs and council approvals on the Gold Coast. Written by David Steadman — licensed builder and building designer with over 20 years of hands-on experience. Whether you’re planning a custom home, renovating an existing property, or navigating council approvals, our articles give you the practical knowledge you need before starting your project.

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Costs & Budgets

Council & Approvals

Custom Home Design

Design Inspiration

Industry Guides

Renovations

Sustainable Design

Garage Converted Into A Living Space With A Single Skylight, Single Bed And Workspace With Desk And Computer, Beach Style Interior Design. Generative Ai.

Can You Convert a Garage Into a Bedroom on the Gold Coast?

Thinking of converting your Gold Coast garage into a bedroom? Here are the key code, slab, light, ventilation, parking and approval issues to check first.

Construction professional using a tablet with a 3D digital building model for scan-to-design.

3D Laser Scanning for Gold Coast Renovations: How Scan-to-Design Works

See how Design Science uses Trimble X9 3D laser scanning to capture your home accurately as-built, then design your renovation around real measurements.

EV-Ready and All-Electric: Designing Your Gold Coast Home for What’s Coming

More of the homes I design now are being planned without gas, with solar and a battery, and with a […]

Spacious lounge room with comfortable modern furnishings

Future-Proofing Your Gold Coast Home: Designing for the Next 20 Years

The strongest design brief I’m hearing in 2026 isn’t a colour, a benchtop or a façade style. It’s longevity. After […]

Premium home design informed by construction experience

Designing a Smart Home on the Gold Coast: Get the Bones Right Before You Build

Most people picture a smart home as a pile of gadgets — a video doorbell, some app-controlled lights, a speaker […]

Open-plan living area with fireplace and exposed timber beams

What the Livable Housing Design Standard Means for Your New Gold Coast Home in 2026

If you’re planning a new home on the Gold Coast, there’s a set of rules that now shapes your floor […]

how much does it cost to build a house on the gold coast in

Rising Construction Costs Gold Coast 2026 — What Homeowners Need to Know

Construction costs on the Gold Coast are rising sharply in 2026 — and this time it is not just general […]

White minimalist living room with modern styling

Canal & Waterfront Home Design Gold Coast — What Your Designer Needs to Know

Canal and waterfront homes on the Gold Coast require design decisions that standard suburban builds don’t. The Gold Coast has […]

Beautiful modern home exterior with landscaped garden

Acreage Home Design Gold Coast & Hinterland — Planning a Large Lot Build

Building on acreage on the Gold Coast and hinterland is a fundamentally different exercise from building on a suburban block. […]

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