Builders of fine homes

Choose a OneHaus home and enjoy the difference.
When a house is a home.


Brett and Millie Slater have joined up to form OneHaus Ltd.

Brett Slater is the systems and admin brain behind OneHaus. He was a highly successful Hamilton chartered accountant for over 30 years. In March 2017 he retired early and sold his practice. Wanting a change, while not wanting to go into full retirement just yet, (there’s still too much fun to be had with the challenge of business and building,) he joined forces with Millie and OneHaus was born.

Millie Slater is the marketing wiz behind OneHaus. She ran the highly successful marketing department of Slater Chartered Accountants for several years and helped transform it into the premier boutique firm on the North Island. She comes to OneHaus with a wealth of clever and quirky marketing knowhow and experience, gleaned from her home country of Australia, and her many years of work at Slaters.

OneHaus is warm, friendly and hands on, and is committed to turning their building projects into fantastic Hamilton family homes.
A OneHaus home combines all the mod cons and features at an affordable price.

Talk with Brett today 021 838 971

OneHaus Values

Turning houses into homes.





Family friendly