16 Castlereagh StreetTahmoor NSW 2573
Property Details for 16 Castlereagh St, Tahmoor
16 Castlereagh St, Tahmoor is a 19 bedroom, 18 bathroom House with 12 parking spaces and was built in 1965. The property has a land size of 1094m2 and floor size of 175m2. While the property is not currently for sale or for rent, it was last sold in April 2026. There are other 19 bedroom House sold in Tahmoor in the last 12 months.
Last Listing description (November 2025)
An exceptional opportunity awaits developers and savvy investors in the heart of Tahmoor! This fully CDC-approved development site is ready to break ground, offering 6 architecturally designed terrace homes, each with their own street frontage, private backyard, and garage.
Currently, the property includes a tenanted 4-bedroom home generating $630/week, providing holding income while you prepare for construction.
Development highlights:
• R3 Zoned – Medium Density Residential
• CDC Approved Plans – All documents including stamped certificates, Sydney Water tap-in, and sewer allocations
• 6 x 3 Bedroom, 3 Bathroom Terraces
• Individual driveways & garages
• Private alfresco/backyard
• Street frontage for all terraces
• Corner Block – 1070m² of flat, flood & bushfire-free land
• 49.5m total frontage
• 100% Usable Land – No site constraints
Location Benefits:
• Walking distance to Tahmoor Train Station
• Short stroll to Woolworths, Aldi, Medical Centres, shopping centre, and more
• Only 5 minutes to Historic Picton, 27 minutes to Wollongong
• Strong buyer demand for finished 3-bedroom terraces
Investment Potential:
Tahmoor is the booming commercial hub of the Wollondilly Shire, servicing surrounding townships including Picton, Thirlmere, Bargo, Buxton, and Yanderra. With strong population growth and future infrastructure plans, this area is primed for long-term capital growth.
Important Information:
LJ Hooker Picton makes all reasonable efforts to ensure the information provided in this listing is correct. The information has either been supplied to us by the vendor or sourced from what we believe to be reliable third-party channels. However, we cannot guarantee its accuracy, and we strongly recommend all prospective purchasers: Undertake their own due diligence,
conduct independent research,
Seek legal and financial advice prior to making any offers or purchasing the property.
See attached video of Tahmoor.
Property History for 16 Castlereagh St, Tahmoor, NSW 2573
- 10 Apr 2026Sold for $1,480,000
- 08 Apr 2025Listed for Sale Offers Invited
- 12 Feb 2024Sold for $920,000
Recent sales nearby
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0About Tahmoor 2573
The size of Tahmoor is approximately 16.6 square kilometres. There are 11 parks, covering nearly 3.5% of the total area. The population of Tahmoor in 2016 was 5067 people. By 2021 the population was 5777 showing a population growth of 14.0% in the area during that time. The predominant age group in Tahmoor is 0-9 years. Households in Tahmoor are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Tahmoor work in a trades occupation.In 2021, 66.10% of the homes in Tahmoor were owner-occupied compared with 67.10% in 2016.
Tahmoor has 4,367 properties. Over the last 5 years, Houses in Tahmoor have seen a 54.13% increase in median value, while Units have seen a 52.70% increase. As at 31 July 2026:
- The median value for Houses in Tahmoor is $1,109,047 while the median value for Units is $669,950.
- Houses have a median rent of $625 while Units have a median rent of $450.
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