HM Land Registry records the plot of land for 21, Windsor Avenue, Melksham as measuring 374 m².

That makes it the 11th largest plot in the postcode, where all 24 other houses have recorded plot data.

21, Windsor Avenue, Melksham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 May 2010.

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

Since 2011 257 properties similar to 21, Windsor Avenue, Melksham have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th December 2025, was 76, Longford Road, Melksham, SN12 6AX, a freehold house which sold for £340,000.

Read more about house prices in SN12.

• Sold Dec 2025£340,000 | 3 Bed House76, Longford Road, Melksham, SN12 6AX76, Longford Road, Melksham, SN12 6AX
• Sold May 2025£300,000 | 3 Bed House11, Corfe Road, Melksham, SN12 6BQ11, Corfe Road, Melksham, SN12 6BQ
• Sold Jan 2025£315,000 | 3 Bed House6, Sarum Avenue, Melksham, SN12 6BL6, Sarum Avenue, Melksham, SN12 6BL
• Sold Nov 2024£325,000 | 3 Bed House54, Longford Road, Melksham, SN12 6AU54, Longford Road, Melksham, SN12 6AU
• Sold Jul 2024£315,000 | 3 Bed House9, Carisbrooke Road, Melksham, SN12 6BS9, Carisbrooke Road, Melksham, SN12 6BS
• Sold Nov 2023£325,000 | 3 Bed House20, Carisbrooke Road, Melksham, SN12 6BS20, Carisbrooke Road, Melksham, SN12 6BS
• Sold Nov 2023£295,000 | 3 Bed House13, Sarum Avenue, Melksham, SN12 6BL13, Sarum Avenue, Melksham, SN12 6BL
• Sold Oct 2023£312,000 | 3 Bed House71, Kenilworth Gardens, Melksham, SN12 6AP71, Kenilworth Gardens, Melksham, SN12 6AP
• Sold Jul 2023£305,000 | 3 Bed House14, Windsor Avenue, Melksham, SN12 6BE14, Windsor Avenue, Melksham, SN12 6BE
• Sold Jun 2021£290,250 | 3 Bed House2, Windsor Avenue, Melksham, SN12 6BE2, Windsor Avenue, Melksham, SN12 6BE
• Sold Sep 2020£255,000 | 3 Bed House23, Windsor Avenue, Melksham, SN12 6BE23, Windsor Avenue, Melksham, SN12 6BE
• Sold May 2019£270,000 | 3 Bed House16, Conway Crescent, Melksham, SN12 6BD16, Conway Crescent, Melksham, SN12 6BD
• Sold Sep 2018£265,000 | 3 Bed House41, Conway Crescent, Melksham, SN12 6BD41, Conway Crescent, Melksham, SN12 6BD
• Sold Sep 2018£267,000 | 3 Bed House6, Windsor Avenue, Melksham, SN12 6BE6, Windsor Avenue, Melksham, SN12 6BE
• Sold Aug 2018£260,000 | 3 Bed House29, Sarum Avenue, Melksham, SN12 6BN29, Sarum Avenue, Melksham, SN12 6BN
• Sold Nov 2017£252,000 | 3 Bed House67, Longford Road, Melksham, SN12 6AX67, Longford Road, Melksham, SN12 6AX
• Sold May 2017£220,000 | 3 Bed House15, Windsor Avenue, Melksham, SN12 6BE15, Windsor Avenue, Melksham, SN12 6BE
• Sold Jan 2016£255,000 | 3 Bed House65, Longford Road, Melksham, SN12 6AX65, Longford Road, Melksham, SN12 6AX
• Sold Mar 2015£177,500 | 3 Bed House13, Windsor Avenue, Melksham, SN12 6BE13, Windsor Avenue, Melksham, SN12 6BE
• Sold Sep 2011£164,950 | 3 Bed House25, Windsor Avenue, Melksham, SN12 6BE25, Windsor Avenue, Melksham, SN12 6BE

Of the 28 addresses on Windsor Avenue, Melksham, SN12, 21, Windsor Avenue, Melksham comes out as the 25th largest and the 25th most expensive in our analysis of the public data.

It is also £14k less expensive than the average property across the SN12 district.

• Aloeric Primary School

  600 m away
• The Manor CofE VC Primary School

  900 m away
• Bowerhill Primary School

  1.2 km away

• Melksham Oak Community School

  1.1 km away
• St Augustine's Catholic College

  8.0 km away
• The John of Gaunt School

  8.1 km away

• Melksham

  |

  1.7 km away
• Trowbridge

  |

  7.6 km away
• Bradford-on-Avon

  |

  8.6 km away

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