18 William Street, St Marys, NSW 2760 | Property Value & History | OnTheHouse
OFF MARKET

18 William Street
St Marys NSW 2760

Bedrooms: 3
Bathrooms: 2
Car spaces: 4
Floor area: 140m2
Land area: 930m2
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Property Details for 18 William St, St Marys

18 William St, St Marys is a 3 bedroom, 2 bathroom House with 4 parking spaces and was built in 1970. The property has a land size of 930m2 and floor size of 140m2. While the property is not currently for sale or for rent, it was last sold in November 2024.

Building Type
House
Year Built
1970
Floor Size
140m2
Land Size
930m2
Local Government
Penrith
Lot/Plan
9/DP26619

Last Listing description (January 2026)

Discover the perfect blend of comfort and style in this delightful 3-bedroom home located at 18 William Street, St Marys. With a spacious layout and a host of features, this property is ideal for families or professionals seeking a serene living environment.

WHAT WE LOVE!!
3 spacious bedrooms, each designed with comfort in mind

2 Bathroom with bathroom and separate toilet
Cozy living room that invites relaxation, perfect for unwinding after a long day
A charming dining room, ideal for family meals and entertaining guests
A functional kitchen equipped with modern appliances and ample storage
Enjoy a private backyard, complete with beautifully landscaped grass. This space is perfect for family gatherings, weekend barbecues, or simply soaking up the sun
2 secure garage spaces with 2 additional carport spaces

Disclaimer: The information provided has been sourced from reliable channels, but we cannot guarantee its accuracy and do not accept responsibility for any errors or omissions. Interested parties should conduct their own enquiries and exercise their judgment to verify the information for their own purposes. Images are for illustrative purposes only and may not reflect the final design or finishes.

Property History for 18 William St, St Marys, NSW 2760

A timeline of how this property has performed in the market
Last Sold
$1,305,000
23 Nov 2024
Listed for Rent
18 Nov 2025
  • 17 Nov 2025
    Listed for Rent $640 / week
  • 23 Nov 2024
    Sold for $1,305,000
  • 22 Oct 2024
    Listed for Sale AUCTION THIS SATURDAY @ 9AM ON-SITE!
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About St Marys 2760

The size of St Marys is approximately 10.6 square kilometres. There are 35 parks, covering nearly 19.4% of the total area. The population of St Marys in 2016 was 12195 people. By 2021 the population was 13256 showing a population growth of 8.7% in the area during that time. The predominant age group in St Marys is 30-39 years. Households in St Marys are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in St Marys work in a machinery operators and drivers occupation.In 2021, 44.50% of the homes in St Marys were owner-occupied compared with 44.40% in 2016.

St Marys has 8,233 properties. Over the last 5 years, Houses in St Marys have seen a 53.46% increase in median value, while Units have seen a 53.80% increase. As at 30 June 2026:

  • The median value for Houses in St Marys is $1,118,121 while the median value for Units is $735,126.
  • Houses have a median rent of $580 while Units have a median rent of $560.
There are currently 59 properties listed for sale, and 73 properties listed for rent in St marys on OnTheHouse. According to Cotality's data, 330 properties were sold in the past 12 months in St marys.

Suburb Insights for St Marys 2760

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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.