21 Basten Ave, Seaview Downs is a 5 bedroom, 2 bathroom House with 2 parking spaces and was built in 1971. The property has a land size of 830m2 and floor size of 212m2. While the property is not currently for sale or for rent, it was last sold in November 2025. There are other 5 bedroom House sold in Seaview Downs in the last 12 months.
Elevated and elegant, this striking three-level residence in Seaview Downs offers a rare combination of grand proportions, warm character, and versatile family living with coastal views. Perched proudly on a commanding 830sqm (approx.) corner allotment, this expansive family home is as rich in history as it is in lifestyle appeal. Originally constructed in the 1970s as the local doctor's surgery, this unique residence has been lovingly transformed by its current owners - who added a second level and reinvented it into the spacious, light-filled family haven it is today.
From the street, the home makes an immediate impression. A wide frontage provides ample off-street parking for a boat, caravan or trailer, complemented by a double carport and additional garage/shed at the rear. The elevated façade is framed by lush greenery, while the sweeping balcony captures breathtaking sunsets and uninterrupted coastal vistas.
The size of Seaview Downs is approximately 2.3 square kilometres. It has 4 parks covering nearly 45.2% of total area. The population of Seaview Downs in 2016 was 2672 people. By 2021 the population was 2718 showing a population growth of 1.7% in the area during that time. The predominant age group in Seaview Downs is 40-49 years. Households in Seaview Downs are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Seaview Downs work in a professional occupation.In 2021, 86.70% of the homes in Seaview Downs were owner-occupied compared with 86.10% in 2016.
Seaview Downs has 1,130 properties. Over the last 5 years, Houses in Seaview Downs have seen a 101.01% increase in median value, while Units have seen a 73.27% increase. As at 30 November 2025:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2025. 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.