20 Mason Street, Thirlmere, NSW 2572 sold on 16 July 2026 | OnTheHouse
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Sold on 16 Jul 2026 for $1,350,000

20 Mason Street
Thirlmere NSW 2572

Bedrooms: 4
Bathrooms: 2
Car spaces: 4
Land area: 2041m2
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Property Details for 20 Mason St, Thirlmere

20 Mason St, Thirlmere is a 4 bedroom, 2 bathroom House with 4 parking spaces. The property has a land size of 2041m2. While the property is not currently for sale or for rent, it was last sold in July 2026. There are other 4 bedroom House sold in Thirlmere in the last 12 months.

Building Type
House
Land Size
2041m2
Local Government
Wollondilly
Lot/Plan
19/2/DP758972

Last Listing description (July 2026)

Set on an expansive 2,041m parcel in the heart of Thirlmere, this well-maintained family home offers generous proportions, multiple living spaces and endless potential for those seeking room to grow, renovate or simply enjoy the space on offer.

Designed with practicality in mind, the home features a flexible floorplan with formal living and dining areas, alongside an open plan kitchen and dining space that flows effortlessly to the covered outdoor entertaining area. At the heart of the home, the kitchen is complete with a 900mm gas cooktop, walk-in pantry and ample storage, perfectly suited to everyday family living.

Accommodation includes a large master suite with walk-in robe and private ensuite, while all remaining bedrooms are fitted with built-in wardrobes. Comfort is assured year-round with ducted air conditioning, a combustion fireplace, and bottled gas connections. An additional toilet within the laundry adds further convenience for busy households.

Outside, the true standout is the incredible block size. With established fruit trees, wide open space and excellent side access, the property offers outstanding potential for families, tradies, additional shedding or future enhancements (STCA). A double shed and double carport provide ample vehicle accommodation and storage options.

Positioned in an ideal location close to schools, shops and amenities, this property offers a fantastic opportunity to secure a spacious home on a rare large parcel, offering comfort today with exciting scope for the future.

Disclaimer: Whilst every effort is taken to ensure the accuracy of this listing, we accept no responsibility for errors or omissions. We encourage you to seek your own independent legal and / or financial advice prior to making any commitment or decision.

Property History for 20 Mason St, Thirlmere, NSW 2572

A timeline of how this property has performed in the market
Last Sold
$1,350,000
16 Jul 2026
  • 16 Jul 2026
    Sold for $1,350,000
  • 04 Jun 2026
    Listed for Sale $1,380,000 - $1,420,000
  • 27 Oct 1989
    Sold for $15,000
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About Thirlmere 2572

The size of Thirlmere is approximately 33.3 square kilometres. There are 8 parks, covering nearly 28.1% of the total area. The population of Thirlmere in 2016 was 4046 people. By 2021 the population was 4986 showing a population growth of 23.2% in the area during that time. The predominant age group in Thirlmere is 20-29 years. Households in Thirlmere are primarily couples with children and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Thirlmere work in a trades occupation.In 2021, 68.80% of the homes in Thirlmere were owner-occupied compared with 74.30% in 2016.

Thirlmere has 2,885 properties. Over the last 5 years, Houses in Thirlmere have seen a 43.90% increase in median value, while Units have seen a 41.84% increase. As at 30 June 2026:

  • The median value for Houses in Thirlmere is $1,112,507 while the median value for Units is $643,748.
  • Houses have a median rent of $650 while Units have a median rent of $450.
There are currently 50 properties listed for sale, and 7 properties listed for rent in Thirlmere on OnTheHouse. According to Cotality's data, 196 properties were sold in the past 12 months in Thirlmere.

Suburb Insights for Thirlmere 2572

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Mitchell Heath
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Morgan Anderson
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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.