21 Tidswell Street, St Marys, NSW 2760 | House for sale | OnTheHouse
 
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21 Tidswell Street
St Marys NSW 2760

Bedrooms: 5
Bathrooms: 2
Car spaces: 4
Land area: 974m2
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Spacious Family Home on 974sqm With Separate Teenage Retreat & Duplex Potential (STCA)

A rare offering combining a spacious family home, a fully self-contained teenage retreat, and a huge 974sqm (approx.) block with development upside. This property delivers exceptional versatility for growing families, investors, or those looking for a site with future potential.
The main residence features four bedrooms, a large living and dining zone, a neat kitchen, and multiple patio areas providing easy indoor-outdoor flow. At the rear, the standalone teenage retreat includes its own living room, kitchen, dining space, bathroom/laundry, and two additional bedrooms , ideal for in-laws, older kids or long-term guests.
With R2 zoning, a wide and deep block, and plenty of space to work with, buyers have the opportunity to explore duplex development (STCA) or simply enjoy a substantial family property in a quiet, convenient pocket.
-Huge 974sqm (approx.) block , rare size in this location
- Four bright bedrooms, three with built-in wardrobes
- Spacious living area plus a generous dining zone
- Neat kitchen with good storage and backyard outlook
- Well-kept bathroom and internal laundry
- Multiple covered patios for outdoor living
- Great natural light throughout
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Property Details for 21 Tidswell St, St Marys

21 Tidswell St, St Marys is a 5 bedroom, 2 bathroom House with 4 parking spaces. The property has a land size of 974m2. The place is currently for sale with Ray White Parramatta.

Building Type
House
Land Size
974m2
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About St Marys 2760

The size of St Marys is approximately 10.6 square kilometres. It has 35 parks covering nearly 19.4% of 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 8,173 properties. Over the last 5 years, Houses in St Marys have seen a 85.82% increase in median value, while Units have seen a 53.18% increase. As at 30 November 2025:

  • The median value for Houses in St Marys is $1,106,858 while the median value for Units is $695,126.
  • Houses have a median rent of $550 while Units have a median rent of $550.
There are currently 30 properties listed for sale, and 65 properties listed for rent in St marys on OnTheHouse. According to Cotality's data, 370 properties were sold in the past 12 months in St marys.

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Jessy Antaky
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Ray White Parramatta
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