12a Mountain Ave, Frankston South is a 4 bedroom, 3 bathroom House with 6 parking spaces. The property has a land size of 2500m2. While the property is not currently for sale or for rent, it was last sold in October 2025. There are other 4 bedroom House sold in Frankston South in the last 12 months.
Tucked away at the end of a long private driveway, this architecturally designed masterpiece by Sakimoto offers the perfect blend of luxury, privacy, and natural beauty. Built in 2009 and set on an impressive 2,500m² block, this home is a haven for those seeking tranquility, stunning countryside views, and abundant birdlife.
The grand tiled entryway leads to a home office (or 4th bedroom), a soundproofed home theatre with a multi-level design, and a powder room. A residential wheelchair-accommodating lift ensures accessibility throughout the home.
Upstairs, the Jarrah timber staircase opens to an expansive, light-filled living area with clerestory windows and breathtaking views of the Moorooduc Plains to Westernport. A viewing deck offers sweeping panoramas, making it perfect for morning coffees or evening gatherings. The gourmet granite kitchen is a chef's dream, featuring premium European appliances, a teppanyaki stove, Insinkerator, and a walk-in pantry with direct access to the laundry.
The outdoor spaces are equally captivating, with a solar-heated, salt-chlorinated kidney-shaped pool, an undercover entertaining area with a ceiling fan, and elevated garden beds.
The master suite is a true retreat, boasting a private balcony, double walk-in robes, and a luxurious ensuite with frameless glass shower and instantaneous gas hot water. Two additional bedrooms feature built-in robes, ceiling fans, and scenic views, while the main bathroom offers a spa bath, skylight, and separate toilet.
Additional features include:
• 2.5 double lock up garage with internal access and two storage rooms
• Workshop
• Coded front door and alarm system
• Ducted heating, three split systems, and double-glazed windows
• Gas-heated pebble fireplace
• Built-in speakers throughout
• Two water tanks that make the home self-sufficiency
Located moments from Mount Eliza Village, top schools, parks, beaches, and freeways, this property is a rare gem offering the ultimate lifestyle.
The size of Frankston South is approximately 14.6 square kilometres. It has 36 parks covering nearly 10.1% of total area. The population of Frankston South in 2016 was 18199 people. By 2021 the population was 18801 showing a population growth of 3.3% in the area during that time. The predominant age group in Frankston South is 40-49 years. Households in Frankston South are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Frankston South work in a professional occupation.In 2021, 78.30% of the homes in Frankston South were owner-occupied compared with 76.20% in 2016.
Frankston South has 8,138 properties. Over the last 5 years, Houses in Frankston South have seen a 38.19% increase in median value, while Units have seen a 26.95% increase. As at 31 December 2025:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.