21, Guildown Avenue, Guildford occupies a 1,434 m² plot as recorded by HM Land Registry.

Of the 17 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 5th largest.

21, Guildown Avenue, Guildford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Oct 2020.

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

21, Guildown Avenue, Guildford last changed hands on 1st March 2021, selling for £1,517,350. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 38.3% since March 2021.

• Sold Mar 2021£1,517,350

Land Registry records and our Estate Agent network show 24 sales of comparable properties within 830 metres of 21, Guildown Avenue, Guildford since 2007.

Most recently, 19, Beech Lane, Guildford, GU2 4ES, a freehold house, sold at £1,537,500 on the 16th July 2025.

Read more about house prices in GU2.

• Sold Jul 2025£1,537,500 | 5 Bed House19, Beech Lane, Guildford, GU2 4ES19, Beech Lane, Guildford, GU2 4ES
• Sold Jul 2025£1,685,000 | 4 Bed House11, Guildown Avenue, Guildford, GU2 4HA11, Guildown Avenue, Guildford, GU2 4HA
• Sold Jun 2025£1,461,000 | 4 Bed House14, Flower Walk, Guildford, GU2 4EP14, Flower Walk, Guildford, GU2 4EP
• Sold Jul 2024£1,840,000 | 5 Bed HouseChapel View, Upper Guildown Road, Guildford, GU2 4EZChapel View, Upper Guildown Road, Guildford, GU2 4EZ
• Sold Apr 2024£1,612,500 | 5 Bed House105, Wodeland Avenue, Guildford, GU2 4LD105, Wodeland Avenue, Guildford, GU2 4LD
• Sold Nov 2022£1,310,000 | 5 Bed HouseMagnolia Cottage, Sandy Lane, Guildford, GU3 1HFMagnolia Cottage, Sandy Lane, Guildford, GU3 1HF
• Sold Jan 2021£1,200,000 | 5 Bed House25, Poltimore Road, Guildford, GU2 7PT25, Poltimore Road, Guildford, GU2 7PT
• Sold Jun 2020£1,335,000 | 4 Bed House9, Beech Lane, Guildford, GU2 4ES9, Beech Lane, Guildford, GU2 4ES
• Sold Nov 2018£900,000 | 5 Bed House98, Wodeland Avenue, Guildford, GU2 4LD98, Wodeland Avenue, Guildford, GU2 4LD
• Sold Feb 2018£995,000 | 5 Bed House7, Flower Walk, Guildford, GU2 4EP7, Flower Walk, Guildford, GU2 4EP
• Sold Jul 2017£1,280,000 | 5 Bed HouseFerry Lodge, Ferry Lane, Guildford, GU2 4EEFerry Lodge, Ferry Lane, Guildford, GU2 4EE
• Sold Feb 2017£1,190,000 | 5 Bed House50, Guildown Road, Guildford, GU2 4EY50, Guildown Road, Guildford, GU2 4EY
• Sold Aug 2015£1,150,000 | 5 Bed House63, Wodeland Avenue, Guildford, GU2 4LA63, Wodeland Avenue, Guildford, GU2 4LA
• Sold Nov 2012£770,000 | 5 Bed House33, Guildown Avenue, Guildford, GU2 4HA33, Guildown Avenue, Guildford, GU2 4HA
• Sold Jul 2012£880,000 | 5 Bed House88, Wodeland Avenue, Guildford, GU2 4LD88, Wodeland Avenue, Guildford, GU2 4LD
• Sold Oct 2011£950,000 | 5 Bed HouseWeyview, Upper Guildown Road, Guildford, GU2 4EZWeyview, Upper Guildown Road, Guildford, GU2 4EZ
• Sold Jul 2010£1,250,000 | 5 Bed House1 Littleholme, Upper Guildown Road, Guildford, GU2 4EZ1 Littleholme, Upper Guildown Road, Guildford, GU2 4EZ
• Sold Jan 2010£850,000 | 5 Bed HouseLanreath, Chestnut Avenue, Guildford, GU2 4HDLanreath, Chestnut Avenue, Guildford, GU2 4HD
• Sold May 2007£1,150,000 | 5 Bed House49, The Mount, Guildford, GU2 4JA49, The Mount, Guildford, GU2 4JA
• Sold Mar 2007£785,000 | 5 Bed House87, Wodeland Avenue, Guildford, GU2 4LA87, Wodeland Avenue, Guildford, GU2 4LA

Our analysis of the public data ranks 21, Guildown Avenue, Guildford as the 26th largest and the 21st most expensive of the 31 addresses on Guildown Avenue, Guildford, GU2.

Against the GU2 postcode district average, it is £1.104m more expensive than the typical property.

• St Nicolas' Church of England Infant School

  500 m away
• Queen Eleanor's Church of England School

  1.2 km away
• Onslow Infant School

  1.3 km away

• Guildford County School

  600 m away
• Kings College Guildford

  2.2 km away
• Christ's College, Guildford

  3.0 km away

• Guildford

  |

  1.0 km away
• London Road (Guildford)

  |

  2.0 km away
• Shalford (Surrey)

  |

  2.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.