HM Land Registry records the plot of land for 40, Radnor Street, Swindon as measuring 129 m².

That makes it the 19th largest plot in the postcode, where 46 of the 47 other houses have recorded plot data.

40, Radnor Street, Swindon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Mar 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 40, Radnor Street, Swindon completed on 26th May 2017 at £147,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have risen by 48.3% over the period since May 2017.

• Sold May 2017£147,000
• Sold Nov 2015£139,000
• Sold Jul 2006£113,000

Since 2023 400 properties similar to 40, Radnor Street, Swindon have sold within a radius of 390 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th April 2026, was 5, William Street, Swindon, SN1 5LB, a freehold house which sold for £165,000.

Read more about house prices in SN1.

• Sold Apr 2026£165,000 | 3 Bed House5, William Street, Swindon, SN1 5LB5, William Street, Swindon, SN1 5LB
• Sold Dec 2025£125,000 | 3 Bed House48-49, Radnor Street, Swindon, SN1 3PR48-49, Radnor Street, Swindon, SN1 3PR
• Sold Oct 2025£190,000 | 3 Bed House135, William Street, Swindon, SN1 5LQ135, William Street, Swindon, SN1 5LQ
• Sold Sep 2025£165,000 | 3 Bed House42, Radnor Street, Swindon, SN1 3PR42, Radnor Street, Swindon, SN1 3PR
• Sold Aug 2025£200,000 | 3 Bed House34, William Street, Swindon, SN1 5LB34, William Street, Swindon, SN1 5LB
• Sold Jul 2025£215,000 | 3 Bed House9, Clifton Street, Swindon, SN1 3PY9, Clifton Street, Swindon, SN1 3PY
• Sold Jul 2025£200,000 | 3 Bed House101, Albion Street, Swindon, SN1 5LN101, Albion Street, Swindon, SN1 5LN
• Sold Jul 2025£180,000 | 3 Bed House72, Radnor Street, Swindon, SN1 3PS72, Radnor Street, Swindon, SN1 3PS
• Sold Jun 2025£210,000 | 3 Bed House119, William Street, Swindon, SN1 5LG119, William Street, Swindon, SN1 5LG
• Sold May 2025£258,000 | 3 Bed House10, Clifton Street, Swindon, SN1 3PY10, Clifton Street, Swindon, SN1 3PY
• Sold Mar 2025£205,000 | 3 Bed House134, William Street, Swindon, SN1 5LQ134, William Street, Swindon, SN1 5LQ
• Sold Dec 2024£200,000 | 3 Bed House12, Marlborough Street, Swindon, SN1 5HL12, Marlborough Street, Swindon, SN1 5HL
• Sold Nov 2024£228,000 | 3 Bed House73, Albion Street, Swindon, SN1 5LL73, Albion Street, Swindon, SN1 5LL
• Sold Sep 2024£227,000 | 3 Bed House28, Radnor Street, Swindon, SN1 3PR28, Radnor Street, Swindon, SN1 3PR
• Sold Sep 2024£245,000 | 3 Bed House63, William Street, Swindon, SN1 5LE63, William Street, Swindon, SN1 5LE
• Sold Apr 2024£235,000 | 3 Bed House114, William Street, Swindon, SN1 5LG114, William Street, Swindon, SN1 5LG
• Sold Jan 2024£204,000 | 3 Bed House159, William Street, Swindon, SN1 5LQ159, William Street, Swindon, SN1 5LQ
• Sold Oct 2023£217,000 | 3 Bed House143, William Street, Swindon, SN1 5LQ143, William Street, Swindon, SN1 5LQ
• Sold Jun 2023£193,000 | 3 Bed House63, Radnor Street, Swindon, SN1 3PS63, Radnor Street, Swindon, SN1 3PS
• Sold Mar 2023£207,500 | 3 Bed House39, Radnor Street, Swindon, SN1 3PR39, Radnor Street, Swindon, SN1 3PR

Of the 90 addresses on Radnor Street, Swindon, SN1, 40, Radnor Street, Swindon comes out as the 23rd largest and the 29th most expensive in our analysis of the public data.

It is also £42k less expensive than the average property across the SN1 district.

• Robert Le Kyng Primary School

  300 m away
• King William Street Church of England Primary School

  900 m away
• Holy Rood Catholic Primary School

  1.0 km away

• UTC Swindon

  600 m away
• The Commonweal School

  900 m away
• The Deanery CofE Academy

  1.6 km away

• Swindon (Wilts)

  |

  1.1 km away
• Kemble

  |

  20.8 km away
• Bedwyn

  |

  23.8 km away

The flood risk here is rated Very Low, based on Environment Agency data.