18 Seymour AvenueDianella WA 6059
Property Details for 18 Seymour Ave, Dianella
18 Seymour Ave, Dianella is a 5 bedroom, 3 bathroom House with 3 parking spaces. The property has a land size of 728m2. While the property is not currently for sale or for rent, it was last sold in May 2026. There are other 5 bedroom House sold in Dianella in the last 12 months.
Last Listing description (May 2026)
Set on a quiet, tree-lined street within Dianella's tightly held and highly sought-after "Golden Triangle", this exceptional tri-level residence delivers a rare combination of scale, luxury and architectural presence.
Positioned on a generous 728sqm block with an expansive 673sqm of internal living, this home has been meticulously designed and built to the highest standard, offering a lifestyle of absolute comfort and sophistication.
From the moment you arrive, the striking modern façade, landscaped gardens and grand hotel-style entrance set the tone. Inside, a breathtaking double-height foyer with sweeping curved staircase and designer chandelier creates an unforgettable first impression.
Designed for Living & Entertaining
At the heart of the home lies a statement chef's kitchen featuring premium Miele appliances, stone benchtops and a fully equipped scullery. Flowing seamlessly into the open-plan living and dining area, complete with a double-sided gas fireplace, the space is both elegant and inviting.
Stackable glass doors open to a fully equipped alfresco entertaining area, ensuring effortless indoor-outdoor living all year round.
Luxury Accommodation
The ground floor master suite is a true retreat, offering a fully fitted walk-in robe and a luxurious marble ensuite with dual vanities, soaking tub and oversized shower.
Upstairs, four additional king-sized bedrooms are complemented by a spacious family retreat and two beautifully appointed bathrooms, ideal for growing families.
Ultimate Lifestyle Features
The lower level transforms everyday living into resort-style luxury, featuring:
• Private home cinema with tiered seating & BOSE sound
• Expansive games room with kitchenette
• Poolside alfresco with wood-fired pizza oven
• Heated swimming pool for year-round enjoyment
Premium Finishes & Smart Living
• Full home automation system
• Ducted reverse-cycle air conditioning
• CCTV & security system
• Miele appliances throughout
• Travertine tiling & American cherrywood finishes
• Secure 3-car garage with gated entry
Unmatched Location
Enjoy the convenience of being moments from:
• Carmel School & Sutherland Primary
• Breckler Park & WA Golf Club
• Dianella Plaza & Dog Swamp Shopping Centre
• Perth CBD - only 7km away
Rate:
Council: $3460.31 p.a
Water: $2403 p.a (approx.)
Enquire Now
For enquiries or to arrange a private viewing, contact:
Leo 0448 210 595 | Riqiu 0487 380 423
Disclaimer: Whilst every care has been taken in the preparation of this advertisement, the information provided is believed to be correct at the time of writing but cannot be guaranteed. Buyers are advised to conduct their own enquiries.
Property History for 18 Seymour Ave, Dianella, WA 6059
- 08 May 2026Sold for $3,200,000
- 23 Apr 2026Listed for Sale Sold at a Record High Price with Multiple Offers
- 17 Oct 2022Sold for $2,580,000
Recent sales nearby
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0About Dianella 6059
The size of Dianella is approximately 10.8 square kilometres. There are 67 parks, covering nearly 15.4% of the total area. The population of Dianella in 2016 was 23486 people. By 2021 the population was 24169 showing a population growth of 2.9% in the area during that time. The predominant age group in Dianella is 30-39 years. Households in Dianella are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Dianella work in a professional occupation.In 2021, 72.60% of the homes in Dianella were owner-occupied compared with 72.00% in 2016.
Dianella has 12,212 properties. Over the last 5 years, Houses in Dianella have seen a 85.78% increase in median value, while Units have seen a 116.24% increase. As at 31 July 2026:
- The median value for Houses in Dianella is $1,272,021 while the median value for Units is $832,145.
- Houses have a median rent of $800 while Units have a median rent of $670.
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