103A Diagonal Road, Somerton Park, SA 5044 | Property Value & History | OnTheHouse
OFF MARKET

103A Diagonal Road
Somerton Park SA 5044

Bedrooms: 3
Bathrooms: 2
Car spaces: 2
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Property Details for 103a Diagonal Rd, Somerton Park

103a Diagonal Rd, Somerton Park is a 3 bedroom, 2 bathroom Townhouse with 2 parking spaces and was built in 2020. While the property is not currently for sale or for rent, it was last sold in October 2021.

Building Type
Townhouse
Year Built
2020
Local Government
Holdfast Bay
Lot/Plan
F1/C41932

Last Listing description (August 2026)

Go big, live easy; a family-sized statement in Somerton Park

Built to make family life feel bigger, brighter, and infinitely easier, 103A Diagonal Road stands tall in Somerton Park with the space to spread out, the smarts to keep up, and style that refuses to fade into the background.

Bold from the street and beautifully resolved within, this dual-level home has been curated, not simply constructed - pairing high square-set ceilings and tiled floors with a footprint that knows when to bring everyone together and, just as importantly, when to let them break away.

A flexible front study handles work-from-home duties, before the layout opens up at the rear. Oriented for northern light and warmed by a gas log fire, the main living zone gives everyone room to spread out without losing sight of each other, flowing from kitchen to dining, lounge to alfresco in one beautifully connected sweep.

Holding court at its centre, the kitchen knows how to put on a show. Stone benchtops, a window splashback, and Smeg appliances bring the polish, while a wide island forms the social stage. A butler's pantry makes light work of everything you'd rather keep out of sight, with direct garage access ensuring the grocery run barely gets a chance to become a chore.

Slide the glass doors away and life keeps moving outdoors. The alfresco catches the best of the sun before giving way to evergreen lawns and low-maintenance gardens, ensuring plenty of scope for long lunches, little legs, and four-legged friends without signing your weekends away.

The main bedroom claims its own corner, pairing a generous walk-in robe with a luxe fully tiled ensuite. Upstairs, three more bedrooms join a three-way family bathroom and second lounge, giving kids, guests, and teenagers their own territory, and more than enough room for everyone to coexist seamlessly.

The clever details keep coming: extensive solar, ducted reverse-cycle air conditioning, a security system, guest powder room, oversized laundry and rear-access double garage round out a home that works intuitively from morning rush to evening wind-down.

Then Somerton Park adds the finishing touches. Hazelmere Road Reserve is an easy stroll away, while the beach, Broadway's cafs, Jetty Road, and the best of Somerton Park and Brighton are all close enough to keep weekends well and truly sorted. Westfield Marion handles the practicalities, zoning for Paringa Park Primary and Brighton Secondary School takes care of the school years, and the CBD sits around 20 minutes away.

Space to grow and design that goes the distance 103a Diagonal Road has the long game covered.

More to love:
C2019 home on 319sqm
7.77kW solar system + Tesla Powerwall 13.5kWh
Rear access double garage
Additional off-street parking
Ducted reverse cycle air conditioning throughout
Wood log gas fire to lounge
Luxe fully tiled bathrooms with wide stone-topped vanities, rainfall showers, and recessed niches, with freestanding bath to main
Security system
Tiled floors and plush carpets
High square-set ceilings
Timber staircase
Oversized laundry with external access
Down and feature pendant lighting
Ceiling hung curtains and plantation shutters
Oversized timber entry door
Skylight to upper floor
Security system
Built- and walk-in robes

Specifications:
CT / 6259/55
Council / Holdfast Bay
Zoning / GN
Built / 2019
Land / 319m2 (approx.)
Frontage / 13.79m
Council Rates / $1,960.85pa
Emergency Services Levy / $183.45pa
SA Water / $243.66pq
Estimated rental assessment / $820 to $870 per week / Written rental assessment can be provided upon request
Nearby Schools / Paringa Park P.S, Glenelg P.S, Warradale P.S, Brighton P.S, St Leonards P.S, Brighton Secondary School, Hamilton Secondary College

Disclaimer: All information provided has been obtained from sources we believe to be accurate, however, we cannot guarantee the information is accurate and we accept no liability for any errors or omissions (including but not limited to a property's land size, floor plans and size, building age and condition). Interested parties should make their own enquiries and obtain their own legal and financial advice. Should this property be scheduled for auction, the Vendor's Statement may be inspected at any Harris Real Estate office for 3 consecutive business days immediately preceding the auction and at the auction for 30 minutes before it starts. RLA | 343664

Property History for 103a Diagonal Rd, Somerton Park, SA 5044

A timeline of how this property has performed in the market
Last Sold
$780,000
19 Oct 2021
  • 26 Aug 2026
    Listed for Sale $1,290,000
  • 23 Feb 2023
    Listed for Rent $800.00 - $845.00 pw
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About Somerton Park 5044

The size of Somerton Park is approximately 2.3 square kilometres. There are 6 parks, covering nearly 2.7% of the total area. The population of Somerton Park in 2016 was 5537 people. By 2021 the population was 5811 showing a population growth of 5.0% in the area during that time. The predominant age group in Somerton Park is 50-59 years. Households in Somerton Park are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Somerton Park work in a professional occupation.In 2021, 69.20% of the homes in Somerton Park were owner-occupied compared with 68.30% in 2016.

Somerton Park has 3,082 properties. Over the last 5 years, Houses in Somerton Park have seen a 90.36% increase in median value, while Units have seen a 81.18% increase. As at 31 August 2026:

  • The median value for Houses in Somerton Park is $2,025,384 while the median value for Units is $790,645.
  • Houses have a median rent of $760 while Units have a median rent of $578.
There are currently 29 properties listed for sale, and 5 properties listed for rent in Somerton park on OnTheHouse. According to Cotality's data, 142 properties were sold in the past 12 months in Somerton park.

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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.