12 Sefton St, Mambourin is a 4 bedroom, 2 bathroom House with 2 parking spaces. The property has a land size of 273m2. While the property is not currently for sale or for rent, it was last sold in November 2025. There are other 4 bedroom House sold in Mambourin in the last 12 months.
Welcome to modern living in one of Mambourin's most exciting new communities. Designed for first-home buyers, investors, or families seeking easy comfort alike, this single-level residence with a contemporary brick & render facade delivers effortless style and functionality on a 273 sqm allotment.
Step inside to a welcoming hallway that introduces the master suite, complete with walk-in robe and ensuite. Continuing south down the hallway, three additional bedrooms sit neatly along the corridor, all serviced by the central bathroom that hosts a shower, built-in bath, and vanity. At the rear, open-plan living and dining spaces flow seamlessly to the backyard, creating a bright and connected heart of the home.
The kitchen is well appointed with ARTUSI appliances, a Haier gas cooktop, and a mirrored splashback. Stone benchtops and timber-tone flooring ensure a clean, modern look throughout. This contemporary palette balances everyday practicality with sleek aesthetics, making entertaining & family life equally enjoyable in this warm space.
Mambourin is a community built for convenience and connection. Residents enjoy access to Club Mambourin, featuring a pool, gym, courts, and café. Local schools such as Laa Yulta Primary School and Good News Lutheran College are close by, along with childcare and early learning options. The newly opened Mambourin Marketplace, anchored by Coles and specialty stores, brings shopping and dining right to your doorstep. Sefton Street offers exceptional lifestyle appeal and long-term value.
The size of Mambourin is approximately 35.6 square kilometres. The population of Mambourin in 2016 was 4 people. By 2021 the population was 315 showing a population growth of 7775.0% in the area during that time. The predominant age group in Mambourin is 30-39 years. Households in Mambourin are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Mambourin work in a professional occupation.In 2021, 74.80% of the homes in Mambourin were owner-occupied compared with 0.00% in 2016.
Mambourin has 4,692 properties. Over the last 5 years, Houses in Mambourin have seen a 20.83% increase in median value. As at 31 October 2025:
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