15 Trelawney Street, Thornleigh, NSW 2120 | Property Value & History | OnTheHouse
OFF MARKET

15 Trelawney Street
Thornleigh NSW 2120

Bedrooms: 3
Bathrooms: 2
Car spaces: 1
Floor area: 112m2
Land area: 1163m2
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Last updated 29 Jun 2026
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Property Details for 15 Trelawney St, Thornleigh

15 Trelawney St, Thornleigh is a 3 bedroom, 2 bathroom House with 1 parking spaces and was built in 1970. The property has a land size of 1163m2 and floor size of 112m2. While the property is not currently for sale or for rent, it was last sold in June 2019.

Building Type
House
Year Built
1970
Floor Size
112m2
Land Size
1163m2
Local Government
Hornsby
Lot/Plan
3/DP1205956

Last Listing description (July 2020)

Superbly positioned in a sought after and convenient location, this immaculate single level home is perfectly designed for family living, offering spacious free flowing interiors filled with natural light. Exceptionally located in a popular street within easy access to all local amenities.+ Large combined lounge/dining room with fan and split system air conditioning+ Freshly painted+ Brand new carpet to bedrooms+ Modern kitchen with quality appliances+ Main bedroom with ensuite+ Two additional bedrooms+ Updated main bathroom with seperate toilet + Freshly painted with ample storage space throughout+ Great sized rear yard + Underhouse storage + One car garage and on street parking available+ Sorry no pets allowed "All information contained herein is gathered from sources we believe to be reliable. However, we cannot guarantee its accuracy and interested persons should rely on their own enquiries."

Property History for 15 Trelawney St, Thornleigh, NSW 2120

A timeline of how this property has performed in the market
Last Sold
$860,000
19 Jun 2019
Listed for Rent
$495/w
10 Jul 2020
  • 24 Aug 2019
    Listed for Rent $580 / week
  • 19 Jun 2019
    Sold for $860,000
  • 28 Feb 2019
    Listed for Sale For Sale $865,000
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About Thornleigh 2120

The size of Thornleigh is approximately 3.9 square kilometres. There are 21 parks, covering nearly 19.2% of the total area. The population of Thornleigh in 2016 was 8464 people. By 2021 the population was 8898 showing a population growth of 5.1% in the area during that time. The predominant age group in Thornleigh is 40-49 years. Households in Thornleigh are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Thornleigh work in a professional occupation.In 2021, 74.60% of the homes in Thornleigh were owner-occupied compared with 77.90% in 2016.

Thornleigh has 4,028 properties. Over the last 5 years, Houses in Thornleigh have seen a 14.46% increase in median value, while Units have seen a 18.59% increase. As at 30 June 2026:

  • The median value for Houses in Thornleigh is $1,835,657 while the median value for Units is $1,206,464.
  • Houses have a median rent of $890 while Units have a median rent of $755.
There are currently 11 properties listed for sale, and 11 properties listed for rent in Thornleigh on OnTheHouse. According to Cotality's data, 161 properties were sold in the past 12 months in Thornleigh.

Suburb Insights for Thornleigh 2120

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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.