20 Kathleen Avenue, Castle Hill, NSW 2154 | Property Value & History | OnTheHouse
 
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20 Kathleen Avenue
Castle Hill NSW 2154

Bedrooms: 4
Bathrooms: 2
Car spaces: 2
Floor area: 160m2
Land area: 976m2
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Last updated 19 Jan 2026
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Property Details for 20 Kathleen Ave, Castle Hill

20 Kathleen Ave, Castle Hill is a 4 bedroom, 2 bathroom House with 2 parking spaces and was built in 1979. The property has a land size of 976m2 and floor size of 160m2. While the property is not currently for sale or for rent, it was last sold in March 2016.

Building Type
House
Year Built
1979
Floor Size
160m2
Land Size
976m2
Local Government
The Hills Shire
Lot/Plan
143/DP255043

Last Listing description (April 2007)

CONTEMPORARY SPLENDOUR ON 936SQM
In the heart of Castle Hill, a welcoming ex-display home with an abundance of light and exceptionally private. Immaculately presented open plan living with four great bedrooms plus study. Massive storage space, air conditioning, auto double garage and room for a pool. Fabulous neighbours, high side of tree-lined, quiet street with walking distance to Castle Hill RSL, high school and Towers.
For more information call Vicky on 0411 253 878.

Property History for 20 Kathleen Ave, Castle Hill, NSW 2154

A timeline of how this property has performed in the market
Last Sold
11 Mar 2016
  • 11 Mar 2016
    Sold
  • 02 Jun 2007
    Listed for Sale Not Disclosed
  • 01 May 2007
    Sold for $647,500
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About Castle Hill 2154

The size of Castle Hill is approximately 18.9 square kilometres. It has 68 parks covering nearly 12.1% of total area. The population of Castle Hill in 2016 was 39594 people. By 2021 the population was 40874 showing a population growth of 3.2% in the area during that time. The predominant age group in Castle Hill is 40-49 years. Households in Castle Hill are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Castle Hill work in a professional occupation.In 2021, 72.40% of the homes in Castle Hill were owner-occupied compared with 74.50% in 2016.

Castle Hill has 19,791 properties. Over the last 5 years, Houses in Castle Hill have seen a 58.85% increase in median value, while Units have seen a 15.04% increase. As at 31 December 2025:

  • The median value for Houses in Castle Hill is $2,543,695 while the median value for Units is $1,050,624.
  • Houses have a median rent of $900 while Units have a median rent of $770.
There are currently 95 properties listed for sale, and 49 properties listed for rent in Castle hill on OnTheHouse. According to Cotality's data, 842 properties were sold in the past 12 months in Castle hill.

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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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