SN25 3NW is a residential postcode situated on Thames Avenue, Swindon, SN25 with 12 addresses.
It ranks as the 284th largest and 520th most expensive of the 870 postcodes in the SN25 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 12 properties: 12 houses.
SN25 3NW is a residential postcode situated on Thames Avenue, Swindon, SN25 with 12 addresses.
It ranks as the 284th largest and 520th most expensive of the 870 postcodes in the SN25 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 12 properties: 12 houses.
Sale prices range from £292,975 for 3 bedroom freehold houses with a garden (796 ft2) to £373,980 for 4 bedroom freehold houses with a garden (1,196 ft2) .
Monthly rental prices range from £1,347 pcm for 3 bed houses to £1,640 pcm for 4 bed houses.
The gross rental yield is between 5.3% and 5.5%.
The average value per square foot is £341.
The last sale in SN25 3NW sold for £335,000 on 28th November 2025. Since then prices are up an average of 1.7%.
The current average value in the postcode is £328,863.
The SN25 3NW Sales Market has increased by 28.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -4.7% | £328,863 |
| April 2025 | 1.5% | £344,954 |
| April 2024 | -1% | £339,950 |
| April 2023 | 3.5% | £343,233 |
| April 2022 | 14.2% | £331,738 |
| April 2021 | 3.3% | £290,419 |
| April 2020 | 0.8% | £281,225 |
| April 2019 | -0.8% | £279,099 |
| April 2018 | 3.5% | £281,426 |
| April 2017 | 6.2% | £271,948 |
| April 2016 | 15.2% | £255,998 |
| April 2015 | 7.2% | £222,313 |
| April 2014 | 8% | £207,288 |
| April 2013 | 4.6% | £191,953 |
| April 2012 | -0.1% | £183,453 |
| April 2011 | -3.1% | £183,652 |
| April 2010 | 8.4% | £189,537 |
| April 2009 | -15.4% | £174,838 |
| April 2008 | -0.9% | £206,675 |
| April 2007 | 0% | £208,604 |
The current average rental value in the postcode is £1,475.
The SN25 3NW Rental Market has increased by 52.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.6% | £1,475pcm |
| April 2025 | 3.4% | £1,438pcm |
| April 2024 | 7.9% | £1,391pcm |
| April 2023 | 8.1% | £1,289pcm |
| April 2022 | 12.5% | £1,193pcm |
| April 2021 | 5.5% | £1,061pcm |
| April 2020 | 1.4% | £1,006pcm |
| April 2019 | 0.3% | £992pcm |
| April 2018 | -0.1% | £989pcm |
| April 2017 | 2.2% | £990pcm |
| April 2016 | 7.9% | £969pcm |
| April 2015 | 9% | £898pcm |
| April 2014 | 2.5% | £824pcm |
| April 2013 | 4.1% | £804pcm |
| April 2012 | 2.6% | £773pcm |
| April 2011 | 1.7% | £753pcm |
| April 2010 | 2.5% | £740pcm |
| April 2009 | -7.6% | £722pcm |
| April 2008 | 1.8% | £782pcm |
| April 2007 | 0% | £768pcm |
The last sale was on 28th November 2025 for £335,000 and since then the market in the area has increased by 1.7%. The postcode has had a total of 14 sales since 1995.
SN25 3NW has seen 3 sales in the last three years and 2 sales in the last twelve months.
SN25 3NW is the 284th largest and the 520th most expensive postcode out of the 870 postcodes in the SN25 area.
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The closest station to SN25 3NW is Swindon (Wilts) station which is 2.3 kilometres away.
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According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around SN25 3NW, 56.4% of property is privately owned outright and 34.9% is privately owned with a mortgage.
The graph below shows how this compares to South West and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around SN25 3NW, 9.7% of residents are recorded as possessing school level qualifications and 21.3% as possessing degree level qualifications.
The graph below shows how this compares to South West and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around SN25 3NW, the average age was 47.3 and the most common age was 57.
The graph below shows how this compares to South West and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around SN25 3NW, 0.4% of property was a second home.
Comparison figures for South West and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around SN25 3NW, there are an average of 1.3 cars per household.
See below for how this compares to South West and the rest of England & Wales.