William Street - SN1 5LQ
Key Postcode Insights
SN1 5LQ is a residential postcode situated on William Street, Swindon, SN1 with 38 addresses.
It ranks as the 574th largest and 345th most expensive of the 712 postcodes in the SN1 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 38 properties: 36 houses and 2 flats.
- Ave. Sale Price
- £205,675
- 10 Year change
- up 20.2%
- Ave. Rental Price
- £1,170pcm
- 10 Year change
- up 48.0%
- Ave. £ per ft²
- £222/ft²
- Ave. Gross Yield
- 6.8%/year/yr
Key Postcode Insights
SN1 5LQ is a residential postcode situated on William Street, Swindon, SN1 with 38 addresses.
It ranks as the 574th largest and 345th most expensive of the 712 postcodes in the SN1 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 38 properties: 36 houses and 2 flats.
- Ave. Sale Price
- £205,675
- 10 Year change
- up 20.2%
- Ave. Rental Price
- £1,170pcm
- 10 Year change
- up 48.0%
- Ave. £ per ft²
- £222/ft²
- Ave. Gross Yield
- 6.8%/year/yr
Explore Propertiesin SN1 5LQ
- 130 William Street
3 Bed Period House
- 131 William Street
3 Bed Period House
- 132 William Street
3 Bed Period House
- 133 William Street
House
- 134 William Street
3 Bed Period House
Sales Market Trends
The last sale in SN1 5LQ sold for £205,000 on 23rd April 2026. Since then prices are down an average of 0.2%.
The current average value in the postcode is £205,675.
The SN1 5LQ Sales Market has increased by 20.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.3% | £205,675 |
| June 2025 | 4.1% | £210,470 |
| June 2024 | -0.4% | £202,205 |
| June 2023 | 0.4% | £202,997 |
| June 2022 | 9.9% | £202,272 |
| June 2021 | 2.7% | £184,048 |
| June 2020 | -0.1% | £179,272 |
| June 2019 | -1.1% | £179,507 |
| June 2018 | 1.4% | £181,558 |
| June 2017 | 4.7% | £179,105 |
| June 2016 | 11% | £171,133 |
| June 2015 | 9.9% | £154,206 |
| June 2014 | 8.8% | £140,355 |
| June 2013 | 1.4% | £129,051 |
| June 2012 | -2.5% | £127,311 |
| June 2011 | -2.1% | £130,637 |
| June 2010 | 6.2% | £133,463 |
| June 2009 | -14.3% | £125,679 |
| June 2008 | -3.9% | £146,587 |
| June 2007 | 0% | £152,600 |
Rental Market Trends
The current average rental value in the postcode is £1,170.
The SN1 5LQ Rental Market has increased by 48.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £1,170pcm |
| June 2025 | 3.8% | £1,125pcm |
| June 2024 | 7.4% | £1,083pcm |
| June 2023 | 7.1% | £1,009pcm |
| June 2022 | 11.8% | £942pcm |
| June 2021 | 4.1% | £843pcm |
| June 2020 | 1.1% | £810pcm |
| June 2019 | 1.1% | £801pcm |
| June 2018 | -1.2% | £792pcm |
| June 2017 | 1.4% | £802pcm |
| June 2016 | 6.8% | £791pcm |
| June 2015 | 9.7% | £740pcm |
| June 2014 | 4.7% | £675pcm |
| June 2013 | 2.2% | £645pcm |
| June 2012 | 1% | £631pcm |
| June 2011 | 1.8% | £625pcm |
| June 2010 | 1.3% | £614pcm |
| June 2009 | -12.1% | £606pcm |
| June 2008 | 3% | £690pcm |
| June 2007 | 0% | £670pcm |
Sales History
The last sale was on 23rd April 2026 for £205,000 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 94 sales since 1995.
SN1 5LQ has seen 10 sales in the last three years and 3 sales in the last twelve months.
- Sold Apr 2026£205,000 | 3 Bed House144, William Street, Swindon, SN1 5LQ144, William Street, Swindon, SN1 5LQ
- Sold Feb 2026£235,000 | 3 Bed House164, William Street, Swindon, SN1 5LQ164, William Street, Swindon, SN1 5LQ
- Sold Oct 2025£190,000 | 3 Bed House135, William Street, Swindon, SN1 5LQ135, William Street, Swindon, SN1 5LQ
- Sold Mar 2025£205,000 | 3 Bed House134, William Street, Swindon, SN1 5LQ134, William Street, Swindon, SN1 5LQ
- Sold Apr 2024£200,000 | 3 Bed House142, William Street, Swindon, SN1 5LQ142, William Street, Swindon, SN1 5LQ
Nearby Postcodes
SN1 5LQ is the 574th largest and the 345th most expensive postcode out of the 712 postcodes in the SN1 area.
- SN1 5LB, William Street, Swindon, SN1SN1 5LB60 Addresses|42 m away
- SN1 5LJ, Albion Street, Swindon, SN1SN1 5LJ42 Addresses|43 m away
- SN1 3PR, Radnor Street, Swindon, SN1SN1 3PR56 Addresses|63 m away
- SN1 5LP, Albion Street, Swindon, SN1SN1 5LP52 Addresses|64 m away
- SN1 3PS, Radnor Street, Swindon, SN1SN1 3PS34 Addresses|86 m away
Property Types
- 29 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 1 house of an unknown age
- 6 other addresses of unknown type
- period house (29)
- period flat (2)
- house (1)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 29 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (11)
- G (1)
- D (15)
- No EPC (9)
Top 3 Most Expensive Sales
- Sold Aug 2021£298,000 | 2 Bed Flat38A, William Street, Swindon, SN1 5LB38A, William Street, Swindon, SN1 5LB
- Sold Sep 2024£245,000 | 3 Bed House63, William Street, Swindon, SN1 5LE63, William Street, Swindon, SN1 5LE
- Sold May 2023£235,159 | 3 Bed House90, William Street, Swindon, SN1 5LE90, William Street, Swindon, SN1 5LE
Schools Nearby
- Robert Le Kyng Primary School300 m away
- King William Street Church of England Primary School1.0 km away
- Holy Rood Catholic Primary School1.0 km away
- UTC Swindon500 m away
- The Commonweal School900 m away
- The Deanery CofE Academy1.7 km away
More reading links
Public Transport Nearby
The closest station to SN1 5LQ is Swindon (Wilts) station, which is 1.1 kilometres away.
- Swindon (Wilts)|1.1 km away
- Kemble|20.7 km away
- Bedwyn|23.9 km away
- Pewsey|23.9 km away