20 Helm Street, Maddington, WA 6109 | Property Value & History | OnTheHouse
 
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20 Helm Street
Maddington WA 6109

Bedrooms: 3
Bathrooms: 1
Car spaces: 1
Floor area: 126m2
Land area: 1248m2
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Last updated 24 Aug 2026
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Property Details for 20 Helm St, Maddington

20 Helm St, Maddington is a 3 bedroom, 1 bathroom House with 1 parking spaces and was built in 1974. The property has a land size of 1248m2 and floor size of 126m2. While the property is not currently for sale or for rent, it was last sold in May 2017.

Building Type
House
Year Built
1974
Floor Size
126m2
Land Size
1248m2
Local Government
Gosnells
Lot/Plan
36/D033879

Last Listing description (August 2017)

Quality three bedroom home on a large 1248m2 sub-dividable block.
Enjoy this large block yourself or keep the front house and build at the rear.
Features include:

* Huge rear patio
* Bore and reticulation
* Ducted air conditioning
* Solid Jarrah Roof beams
* Good sized living areas
* Built in robes in all bedrooms
* Large rear brick workshop/garage
* Home was quality built by Cambridge Building Company
* WA Planning Commission Approval for subdivision ( subject to conditions)
* Geotechnical Report is available

*Information Disclaimer: This document has been prepared for advertising and marketing purposes only. It is believed to be reliable and accurate, but clients must make their own independent enquiries and must rely on their own personal judgment about the information included in this document. De Freitas & Ryan provides this document without any express or implied warranty as to its accuracy or currency. Any reliance placed upon this document is at the client s own risk. De Freitas & Ryan accepts no responsibility for the results of any actions taken, or reliance placed upon this document by a client.

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Property History for 20 Helm St, Maddington, WA 6109

A timeline of how this property has performed in the market
Last Sold
$375,000
24 May 2017
  • 24 May 2017
    Sold for $375,000
  • 22 Mar 2017
    Listed for Sale $380,000 Plus Buyers
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About Maddington 6109

The size of Maddington is approximately 10.8 square kilometres. There are 29 parks, covering nearly 8.9% of the total area. The population of Maddington in 2016 was 11371 people. By 2021 the population was 12419 showing a population growth of 9.2% in the area during that time. The predominant age group in Maddington is 30-39 years. Households in Maddington are primarily couples with children and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Maddington work in a trades occupation.In 2021, 67.60% of the homes in Maddington were owner-occupied compared with 68.00% in 2016.

Maddington has 6,750 properties. Over the last 5 years, Houses in Maddington have seen a 132.84% increase in median value, while Units have seen a 164.12% increase. As at 31 July 2026:

  • The median value for Houses in Maddington is $828,042 while the median value for Units is $620,306.
  • Houses have a median rent of $670 while Units have a median rent of $640.
There are currently 64 properties listed for sale, and 14 properties listed for rent in Maddington on OnTheHouse. According to Cotality's data, 269 properties were sold in the past 12 months in Maddington.

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Cotality Copyright and Legal Disclaimers about Property Data

© 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.

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.

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