18 Seymour Avenue, Dianella, WA 6059 | Property Value & History | OnTheHouse
FOR SALE

18 Seymour Avenue
Dianella WA 6059

Bedrooms: 5
Bathrooms: 3
Car spaces: 3
Floor area: 512m2
Land area: 728m2
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Property Details for 18 Seymour Ave, Dianella

18 Seymour Ave, Dianella is a 5 bedroom, 3 bathroom House with 3 parking spaces and was built in 2013. The property has a land size of 728m2 and floor size of 512m2.This Property is currently listed for sale with Honsun (Australia) Realty Pty Ltd

Building Type
House
Year Built
2013
Floor Size
512m2
Land Size
728m2
Local Government
Stirling
Lot/Plan
23/P008967

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 facade, 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 & EntertainingAt 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 AccommodationThe 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 FeaturesThe 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 LocationEnjoy 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.aWater: $2403 p.a (approx.)Enquire NowFor enquiries or to arrange a private viewing, contact:Leo 0448 210 595 | Riqiu 0487 380 423Disclaimer: 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

A timeline of how this property has performed in the market
Last Sold
$2,580,000
17 Oct 2022
  • 23 Apr 2026
    Listed for Sale Sold at a Record High Price with Multiple Offers
  • 17 Oct 2022
    Sold for $2,580,000
  • 30 Sep 2022
    Listed for Sale UNDER OFFER
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About 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 12,198 properties. Over the last 5 years, Houses in Dianella have seen a 97.52% increase in median value, while Units have seen a 127.06% increase. As at 30 April 2026:

  • The median value for Houses in Dianella is $1,299,650 while the median value for Units is $834,457.
  • Houses have a median rent of $750 while Units have a median rent of $650.
There are currently 32 properties listed for sale, and 9 properties listed for rent in Dianella on OnTheHouse. According to Cotality's data, 394 properties were sold in the past 12 months in Dianella.

Suburb Insights for Dianella 6059

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Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

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.