13.3m X 6m "Mornington" Small Second Dwelling

Description

Three bedroom, two bathroom 79.8sqm Small Second Dwelling designed for Victoria’s new 80sqm limit

All units are custom made and layout can be changed to suit your requirements.

Enquire Now Floor Plan

79.8m² · three bedroom, two bathroom · 13.3m x 6.0m

 

Three bedrooms and two bathrooms in 79.8 square metres — our largest small second dwelling, sitting right on Victoria’s new 80 square metre limit. Bedroom three has its own ensuite, and a second bathroom serves the other two bedrooms. In the middle is an open lounge and dining area, a kitchen with pantry and a European-style laundry, and every bedroom has a built-in robe.

 

Like every unit we build, this one is made to order. There are no load-bearing internal walls, so the plan above is a starting point rather than a fixed layout — move the bathroom, change the door and window positions, or adjust the dimensions to suit your block.

 

It’s prefabricated at our Carrum Downs factory, transported flat-packed and assembled on your property by our own crew. We only need side gate access about a metre wide, and we build on stumps, so there’s no excavation. Allow six to eight weeks from the start of construction to handover, and typically three to four months all up, depending on permits and our schedule. The building permit is included.

 

See all our small second dwellings, or compare this plan with the Bentleigh and the Melton.

 

Frequently Asked Questions

• Can a 79.8m² unit be a small second dwelling?

  Yes. Since 15 October 2026, Victoria allows small second dwellings of up to 80m², and roofed verandahs and decks attached to the unit don’t count towards that. A planning permit can still be needed on lots under 300m² or where an overlay applies, so talk to us about what your council allows.
• Can the layout be changed?

  Yes. Every unit is made to order and there are no load-bearing internal walls, so the internal layout can be rearranged and the dimensions adjusted to suit your block.
• What’s included in the price?

  The building permit, the kitchen and appliances, heating and cooling, hot water, the bathroom, floor coverings, painting inside and out, home owners warranty; six year and six month structural guarantee, and connection of services within 10 metres of the main dwelling.
• How long does it take to build?

  Six to eight weeks from the start of construction to handover, with on-site assembly usually under a week. Typically three to four months all up, depending on permits and our schedule.