Thornhill Road - SN3 4RY
Key Postcode Insights
SN3 4RY is a residential postcode situated on Thornhill Road, South Marston, Swindon, SN3 with 23 addresses.
It ranks as the 740th largest and 1134th most expensive of the 1,198 postcodes in the SN3 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 23 properties: 23 houses.
- Ave. Sale Price
- £543,849
- 10 Year change
- up 27.4%
- Ave. Rental Price
- £2,275pcm
- 10 Year change
- up 49.9%
- Ave. £ per ft²
- £316/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Key Postcode Insights
SN3 4RY is a residential postcode situated on Thornhill Road, South Marston, Swindon, SN3 with 23 addresses.
It ranks as the 740th largest and 1134th most expensive of the 1,198 postcodes in the SN3 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 23 properties: 23 houses.
- Ave. Sale Price
- £543,849
- 10 Year change
- up 27.4%
- Ave. Rental Price
- £2,275pcm
- 10 Year change
- up 49.9%
- Ave. £ per ft²
- £316/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Explore Propertiesin SN3 4RY
- Applecross
Unknown
- Blenheim
4 Bed Period House
- Delhi
4 Bed Period House
- Ellesmere
Unknown
- Gordon Cottage
Unknown
Sales Market Trends
The last sale in SN3 4RY sold for £695,000 on 18th December 2025. Since then prices are up an average of 2.2%.
The current average value in the postcode is £543,849.
The SN3 4RY Sales Market has increased by 27.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3.7% | £543,849 |
| June 2025 | 2.3% | £564,662 |
| June 2024 | -0.6% | £552,218 |
| June 2023 | 1.2% | £555,824 |
| June 2022 | 12.4% | £548,964 |
| June 2021 | 5.9% | £488,488 |
| June 2020 | 1.6% | £461,372 |
| June 2019 | -0.7% | £454,113 |
| June 2018 | 1.3% | £457,349 |
| June 2017 | 5.7% | £451,545 |
| June 2016 | 8.8% | £427,019 |
| June 2015 | 9.6% | £392,386 |
| June 2014 | 7.8% | £358,169 |
| June 2013 | 2.3% | £332,170 |
| June 2012 | 0% | £324,821 |
| June 2011 | -0.2% | £324,903 |
| June 2010 | 11.7% | £325,414 |
| June 2009 | -11.3% | £291,390 |
| June 2008 | -2.3% | £328,436 |
| June 2007 | 0% | £336,021 |
Rental Market Trends
The current average rental value in the postcode is £2,275.
The SN3 4RY Rental Market has increased by 49.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.2% | £2,275pcm |
| June 2025 | 3.3% | £2,226pcm |
| June 2024 | 7.1% | £2,155pcm |
| June 2023 | 7.6% | £2,012pcm |
| June 2022 | 11.4% | £1,870pcm |
| June 2021 | 6.8% | £1,678pcm |
| June 2020 | 1.7% | £1,571pcm |
| June 2019 | 1.1% | £1,545pcm |
| June 2018 | -0.7% | £1,528pcm |
| June 2017 | 1.4% | £1,539pcm |
| June 2016 | 5.4% | £1,518pcm |
| June 2015 | 8.8% | £1,439pcm |
| June 2014 | 3.3% | £1,323pcm |
| June 2013 | 3% | £1,280pcm |
| June 2012 | 2.3% | £1,243pcm |
| June 2011 | 2.7% | £1,215pcm |
| June 2010 | 5.3% | £1,182pcm |
| June 2009 | -8.5% | £1,123pcm |
| June 2008 | 3.5% | £1,228pcm |
| June 2007 | 0% | £1,186pcm |
Sales History
The last sale was on 18th December 2025 for £695,000 and since then the market in the area has increased by 2.2%. The postcode has had a total of 17 sales since 1995.
SN3 4RY has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£695,000 | 5 Bed HouseYew Tree House, Thornhill Road, Swindon, SN3 4RYYew Tree House, Thornhill Road, Swindon, SN3 4RY
- Sold Apr 2025£660,000 | 5 Bed HouseTwo Hoots, Thornhill Road, Swindon, SN3 4RYTwo Hoots, Thornhill Road, Swindon, SN3 4RY
- Sold Oct 2023£380,000 | 4 Bed HouseBlenheim, Thornhill Road, Swindon, SN3 4RYBlenheim, Thornhill Road, Swindon, SN3 4RY
- Sold Aug 2021£605,000 | 5 Bed HouseYew Tree Farm, Thornhill Road, Swindon, SN3 4RYYew Tree Farm, Thornhill Road, Swindon, SN3 4RY
- Sold Jun 2021£368,500 | 4 Bed HouseBlenheim, Thornhill Road, Swindon, SN3 4RYBlenheim, Thornhill Road, Swindon, SN3 4RY
Nearby Postcodes
SN3 4RY is the 740th largest and the 1134th most expensive postcode out of the 1,198 postcodes in the SN3 area.
- SN3 4RZ, Thornhill Road, South Marston, Swindon, SN3SN3 4RZ4 Addresses|33 m away
- SN3 4DD, The Orchard, South Marston, Swindon, SN3SN3 4DD5 Addresses|71 m away
- SN3 4TB, Bell Gardens, South Marston, Swindon, SN3SN3 4TB13 Addresses|78 m away
- SN3 4TU, Yew Tree Gardens, South Marston, Swindon, SN3SN3 4TU11 Addresses|103 m away
- SN3 4XA, Rawlings Close, South Marston, Swindon, SN3SN3 4XA13 Addresses|110 m away
Property Types
- 5 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 2 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 14 other addresses of unknown type
- period house (5)
- modern house (1)
- mid-century house (2)
- house (1)
- Unknown (14)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 8 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (1)
- G (0)
- D (4)
- No EPC (15)
Top 3 Most Expensive Sales
- Sold Dec 2025£695,000 | 5 Bed HouseYew Tree House, Thornhill Road, Swindon, SN3 4RYYew Tree House, Thornhill Road, Swindon, SN3 4RY
- Sold Apr 2025£660,000 | 5 Bed HouseTwo Hoots, Thornhill Road, Swindon, SN3 4RYTwo Hoots, Thornhill Road, Swindon, SN3 4RY
- Sold Aug 2021£605,000 | 5 Bed HouseYew Tree Farm, Thornhill Road, Swindon, SN3 4RYYew Tree Farm, Thornhill Road, Swindon, SN3 4RY
Schools Nearby
- South Marston Church of England Primary School300 m away
- Grange Infants' School1.7 km away
- Grange Junior School1.8 km away
- Kingsdown School2.4 km away
- The Dorcan Academy3.1 km away
- St Joseph's Catholic College3.7 km away
More reading links
Public Transport Nearby
The closest station to SN3 4RY is Swindon (Wilts) station, which is 4.9 kilometres away.
- Swindon (Wilts)|4.9 km away
- Kemble|22.8 km away
- Hungerford|24.2 km away
- Bedwyn|24.8 km away