15 Dennis Street, Thirlmere, NSW 2572 | Property Value & History | OnTheHouse
 
OFF MARKET

15 Dennis Street
Thirlmere NSW 2572

Bedrooms: 3
Bathrooms: 2
Car spaces: 4
Floor area: 120m2
Land area: 10120m2
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Last updated 19 Jan 2026
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Property Details for 15 Dennis St, Thirlmere

15 Dennis St, Thirlmere is a 3 bedroom, 2 bathroom House with 4 parking spaces and was built in 1980. The property has a land size of 10120m2 and floor size of 120m2. While the property is not currently for sale or for rent, it was last sold in December 2022.

Building Type
House
Year Built
1980
Floor Size
120m2
Land Size
10120m2
Local Government
Wollondilly
Lot/Plan
142/DP751270

Last Listing description (June 2023)

The perfect opportunity for you to get into the small development or rural market.
Samaro is excited to present this 2.5 acre Zoned R5 with minimum lot size of 1 acre. Subdivision potential (STCA).
The property is flat and the House features:

-3 bedroom with built ins
-Open plan kitchen and dining
-Separate living
-Built in pergola living
-Double garage attached to home
-Double garage shed

Organise your private viewing or attend our open homes. Get your self ready for auction because this one will be HOT!
Auction will be held on site at 11.30am on the 17th December 2022.

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Property History for 15 Dennis St, Thirlmere, NSW 2572

A timeline of how this property has performed in the market
Last Sold
$1,350,000
23 Dec 2022
  • 23 Dec 2022
    Sold for $1,350,000
  • 28 Nov 2022
    Listed for Sale Contact agent. 2.5 ACRES
  • 05 Aug 2022
    Sold
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About Thirlmere 2572

The size of Thirlmere is approximately 33.3 square kilometres. It has 8 parks covering nearly 28.1% of 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 2,755 properties. Over the last 5 years, Houses in Thirlmere have seen a 54.06% increase in median value, while Units have seen a 67.07% increase. As at 31 December 2025:

  • The median value for Houses in Thirlmere is $1,058,267 while the median value for Units is $709,228.
  • Houses have a median rent of $650 while Units have a median rent of $450.
There are currently 48 properties listed for sale, and 3 properties listed for rent in Thirlmere on OnTheHouse. According to Cotality's data, 165 properties were sold in the past 12 months in Thirlmere.

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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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