Flat 3, Triatha House, Guildford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Mar 2009.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

The most recent sale of Flat 3, Triatha House, Guildford completed on 15th July 2013 at £340,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 11.7% over the period since July 2013.

• Sold Jul 2013£340,000
• Sold Jan 2010£295,000

Since 2016 42 properties similar to Flat 3, Triatha House, Guildford have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 25th September 2025, was 35, Rookwood Court, Guildford, GU2 4EL, a leasehold flat which sold for £415,000.

Read more about house prices in GU1.

• Sold Sep 2025£415,000 | 3 Bed Flat35, Rookwood Court, Guildford, GU2 4EL35, Rookwood Court, Guildford, GU2 4EL
• Sold Aug 2025£340,000 | 3 Bed Flat1 Southbury, Lawn Road, Guildford, GU2 4DD1 Southbury, Lawn Road, Guildford, GU2 4DD
• Sold Jun 2025£380,000 | 3 Bed Flat9, West Mount, Guildford, GU2 4HL9, West Mount, Guildford, GU2 4HL
• Sold Jan 2025£385,000 | 3 Bed Flat5, Rookwood Court, Guildford, GU2 4EJ5, Rookwood Court, Guildford, GU2 4EJ
• Sold May 2024£390,000 | 3 Bed Flat7 Southbury, Lawn Road, Guildford, GU2 4DD7 Southbury, Lawn Road, Guildford, GU2 4DD
• Sold Feb 2024£342,000 | 3 Bed Flat44, Rookwood Court, Guildford, GU2 4EL44, Rookwood Court, Guildford, GU2 4EL
• Sold Feb 2024£290,000 | 3 Bed FlatFlat 76, Printing House Square, Martyr Road, Guildford, GU1 4AJFlat 76, Printing House Square, Martyr Road, Guildford, GU1 4AJ
• Sold Jan 2024£437,500 | 3 Bed FlatFlat 41, Printing House Square, Martyr Road, Guildford, GU1 4AJFlat 41, Printing House Square, Martyr Road, Guildford, GU1 4AJ
• Sold Jan 2024£480,000 | 3 Bed Flat12, Rookwood Court, Guildford, GU2 4EJ12, Rookwood Court, Guildford, GU2 4EJ
• Sold Mar 2023£460,000 | 3 Bed FlatFlat 39, Printing House Square, Martyr Road, Guildford, GU1 4AJFlat 39, Printing House Square, Martyr Road, Guildford, GU1 4AJ
• Sold Jul 2022£415,000 | 3 Bed Flat23, Rookwood Court, Guildford, GU2 4EJ23, Rookwood Court, Guildford, GU2 4EJ
• Sold Apr 2022£390,000 | 3 Bed Flat12 Southbury, Lawn Road, Guildford, GU2 4DD12 Southbury, Lawn Road, Guildford, GU2 4DD
• Sold Nov 2020£377,500 | 3 Bed Flat4, Rookwood Court, Guildford, GU2 4EJ4, Rookwood Court, Guildford, GU2 4EJ
• Sold Mar 2020£2,250 | 2 Bed FlatFlat 60, Printing House Square, Martyr Road, Guildford, GU1 4AJFlat 60, Printing House Square, Martyr Road, Guildford, GU1 4AJ
• Sold Jun 2019£435,000 | 3 Bed FlatFlat 40, Printing House Square, Martyr Road, Guildford, GU1 4AJFlat 40, Printing House Square, Martyr Road, Guildford, GU1 4AJ
• Sold Oct 2018£575,000 | 3 Bed FlatFlat 20, Scholars Court, Chertsey Street, Guildford, GU1 4BEFlat 20, Scholars Court, Chertsey Street, Guildford, GU1 4BE
• Sold Jun 2018£640,000 | 3 Bed FlatFlat 19, Scholars Court, Chertsey Street, Guildford, GU1 4BEFlat 19, Scholars Court, Chertsey Street, Guildford, GU1 4BE
• Sold Jun 2018£475,000 | 3 Bed FlatFlat 17, Scholars Court, Chertsey Street, Guildford, GU1 4BEFlat 17, Scholars Court, Chertsey Street, Guildford, GU1 4BE
• Sold Feb 2018£520,000 | 3 Bed FlatFlat 8, Scholars Court, Chertsey Street, Guildford, GU1 4BEFlat 8, Scholars Court, Chertsey Street, Guildford, GU1 4BE
• Sold Dec 2016£2,500 | 3 Bed FlatFlat 31, Printing House Square, Martyr Road, Guildford, GU1 4AJFlat 31, Printing House Square, Martyr Road, Guildford, GU1 4AJ

Of the 21 addresses on Millbrook, Guildford, GU1, Flat 3, Triatha House, Guildford comes out as the 14th largest and the 16th most expensive in our analysis of the public data.

It is also £176k less expensive than the average property across the GU1 district.

• St Nicolas' Church of England Infant School

  500 m away
• Pewley Down Infant School

  600 m away
• Sandfield Primary School

  900 m away

• Guildford County School

  900 m away
• Christ's College, Guildford

  2.7 km away
• Kings College Guildford

  2.8 km away

• Guildford

  |

  800 m away
• London Road (Guildford)

  |

  1.1 km away
• Shalford (Surrey)

  |

  2.0 km away

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