From a hand-drawn sketch to breaking ground

Innovation in housing is often born from necessity. In February 2024, a simple hand-drawn concept by Leisha Chapman of Lunosa Developments set out to respond to a housing system under pressure.

A system under pressure

Australia is in the grip of a housing shortage. Vacancy rates are tightening across South East Queensland, rents are rising, first home buyers are struggling to enter the market, single-income households are being squeezed, and downsizers want flexibility without losing independence.

What the sketch explored

The original sketch asked how a property could:

• Provide private, self-contained living zones

• Increase usable housing supply on existing lots

• Remain compliant within residential planning frameworks

• Deliver stronger rental outcomes without overcrowding

The idea was never to maximise bodies in a dwelling. It was to maximise efficiency per square metre while keeping dignity, privacy and compliance.

From concept to construction

After refining the model through 2024, covering compliance alignment, layout efficiency and demand, the first concept build broke ground in Caboolture on 10 June 2025. Caboolture was chosen for its population growth, infrastructure expansion, rental demand and the affordability pressures pushing buyers north of Brisbane.

The first iteration took the form of a granny flat concept, a practical, policy-aligned starting point. It showed that the idea could work in the real world.

Housing can be smarter. Affordability and opportunity can coexist.