GTO Building

GTO Building GTO Building is an award winning Sunshine Coast building company specialising in new homes and renovations.

Founder Gaston Ottl provides a personalised building service with strong emphasis on client relationship, quality and precision craftsmanship.

Details at our recently completed Peregian Beach Duplex project.
30/01/2026

Details at our recently completed Peregian Beach Duplex project.

Wrapping up a huge year at GTO - one we’re really proud of. Endless thanks to our dedicated team and amazing clients who...
21/12/2025

Wrapping up a huge year at GTO - one we’re really proud of. Endless thanks to our dedicated team and amazing clients who trusted us along the way.

A refined place to escape the summer heat - Tristania III poolside
28/11/2025

A refined place to escape the summer heat - Tristania III poolside

Thrilled to take home our second award this year, winning HIA Best Custom Home $2–$3M for our Shearwater project. Gratef...
24/10/2025

Thrilled to take home our second award this year, winning HIA Best Custom Home $2–$3M for our Shearwater project.

Grateful to our incredible team, designer Reitsma, our dedicated trades and our wonderful clients.

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Pool details at Tristania III
06/03/2025

Pool details at Tristania III

Fireplace details
18/11/2024

Fireplace details



Shearwater entryway…A combination of formed concrete, timber screening, and travertine finishes, with an elevator for ea...
30/10/2024

Shearwater entryway…

A combination of formed concrete, timber screening, and travertine finishes, with an elevator for easy access to all three levels.

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Shearwater at first light 🖋️ 📷
28/09/2024

Shearwater at first light

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Sunrise Beach Townhouse 🖋️ 📸
28/07/2024

Sunrise Beach Townhouse

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Sunshine Beach Townhouse Architect Photography
04/07/2024

Sunshine Beach Townhouse

Architect
Photography

Looking forward to breaking ground on our latest project: an architectural duplex situated in the heart of Peregian Beac...
28/03/2024

Looking forward to breaking ground on our latest project: an architectural duplex situated in the heart of Peregian Beach.

Tristania beach house kitchen 🖋️🔨
06/02/2024

Tristania beach house kitchen

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Address

Peregian Beach, QLD
4573

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+61431087344

Website

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