HM Land Registry records the plot of land for 6, Union Street, Swindon as measuring 93 m².

That makes it the 14th largest plot in the postcode, where 43 of the 46 other houses have recorded plot data.

6, Union Street, Swindon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Jan 2019.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 6, Union Street, Swindon completed on 23rd May 2025 at £216,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 1.3% over the period since May 2025.

• Sold May 2025£216,000

Since 2021 155 properties similar to 6, Union Street, Swindon have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th May 2026, was 7, Union Street, Swindon, SN1 3LD, a freehold house which sold for £230,000.

Read more about house prices in SN1.

• Sold May 2026£230,000 | 2 Bed House7, Union Street, Swindon, SN1 3LD7, Union Street, Swindon, SN1 3LD
• Sold Apr 2026£157,000 | 3 Bed House5, Cannon Street, Swindon, SN1 3DD5, Cannon Street, Swindon, SN1 3DD
• Sold Feb 2026£180,000 | 2 Bed House14, King John Street, Swindon, SN1 3DB14, King John Street, Swindon, SN1 3DB
• Sold Jan 2026£220,000 | 2 Bed House10, Western Street, Swindon, SN1 3JR10, Western Street, Swindon, SN1 3JR
• Sold Dec 2025£195,000 | 2 Bed House44, Union Street, Swindon, SN1 3LD44, Union Street, Swindon, SN1 3LD
• Sold Nov 2025£225,000 | 3 Bed House10, North Street, Swindon, SN1 3JX10, North Street, Swindon, SN1 3JX
• Sold Sep 2025£230,000 | 3 Bed House38, Union Street, Swindon, SN1 3LD38, Union Street, Swindon, SN1 3LD
• Sold Aug 2025£200,000 | 3 Bed House7, Stanley Street, Swindon, SN1 3LE7, Stanley Street, Swindon, SN1 3LE
• Sold Jun 2025£197,270 | 3 Bed House27, Union Street, Swindon, SN1 3LD27, Union Street, Swindon, SN1 3LD
• Sold May 2025£200,000 | 3 Bed House21, Prospect Hill, Swindon, SN1 3JU21, Prospect Hill, Swindon, SN1 3JU
• Sold Jan 2025£205,000 | 2 Bed House49, Union Street, Swindon, SN1 3LD49, Union Street, Swindon, SN1 3LD
• Sold Dec 2024£85,000 | 2 Bed House12A, Belle Vue Road, Swindon, SN1 3HQ12A, Belle Vue Road, Swindon, SN1 3HQ
• Sold Jun 2024£210,000 | 3 Bed House8, King John Street, Swindon, SN1 3DB8, King John Street, Swindon, SN1 3DB
• Sold May 2024£208,000 | 3 Bed House20, Prospect Hill, Swindon, SN1 3JU20, Prospect Hill, Swindon, SN1 3JU
• Sold Jul 2023£212,000 | 3 Bed House2, Union Street, Swindon, SN1 3LD2, Union Street, Swindon, SN1 3LD
• Sold Apr 2023£173,000 | 2 Bed House16, Stanley Street, Swindon, SN1 3LE16, Stanley Street, Swindon, SN1 3LE
• Sold Aug 2022£251,000 | 2 Bed House26, Western Street, Swindon, SN1 3JR26, Western Street, Swindon, SN1 3JR
• Sold Aug 2022£237,500 | 2 Bed House16, King John Street, Swindon, SN1 3DB16, King John Street, Swindon, SN1 3DB
• Sold Mar 2022£195,000 | 2 Bed House2, King John Street, Swindon, SN1 3DB2, King John Street, Swindon, SN1 3DB
• Sold Sep 2021£163,000 | 2 Bed House12A, Union Street, Swindon, SN1 3LD12A, Union Street, Swindon, SN1 3LD

Of the 56 addresses on Union Street, Swindon, SN1, 6, Union Street, Swindon comes out as the 38th largest and the 38th most expensive in our analysis of the public data.

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

• King William Street Church of England Primary School

  100 m away
• Holy Rood Catholic Primary School

  400 m away
• Lethbridge Primary School

  500 m away

• The Commonweal School

  900 m away
• Lawn Manor Academy

  1.1 km away
• UTC Swindon

  1.3 km away

• Swindon (Wilts)

  |

  1.3 km away
• Kemble

  |

  21.6 km away
• Bedwyn

  |

  23.1 km away

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