Our Data Sources
20, Cornwall Avenue, West Byfleet has 41 entries in the Land Registry, most recently in October 2019 and a single entry in the EPC database dated August 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Cornwall Avenue, West Byfleet would be worth £445,328, with a potential rental value of £2,168 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £394,433, with a rental value of £1,920 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Cornwall Avenue, West Byfleet occupies a 373 m2 plot as recorded by HM Land Registry.
Of the 22 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
20, Cornwall Avenue, West Byfleet has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Cornwall Avenue, West Byfleet last changed hands on 7th October 2019, selling for £370,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 19.8% since October 2019.
- Sold Oct 2019£370,000
- Sold Sep 2012£250,000
- Sold Oct 2005£219,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 156 sales of comparable properties within 780 metres of 20, Cornwall Avenue, West Byfleet since 2014.
Most recently, 51, Hart Road, West Byfleet, KT14 7NJ, a freehold house, sold at £455,000 on the 12th February 2026.
Read more about house prices in KT14.
- Sold Feb 2026£455,000 | 3 Bed House51, Hart Road, West Byfleet, KT14 7NJ51, Hart Road, West Byfleet, KT14 7NJ
- Sold Jan 2026£485,000 | 3 Bed House1, Fullerton Close, West Byfleet, KT14 7SY1, Fullerton Close, West Byfleet, KT14 7SY
- Sold Aug 2025£495,000 | 3 Bed House40, Hart Road, West Byfleet, KT14 7NH40, Hart Road, West Byfleet, KT14 7NH
- Sold Apr 2025£430,000 | 3 Bed House7, Cornwall Avenue, West Byfleet, KT14 7EX7, Cornwall Avenue, West Byfleet, KT14 7EX
- Sold Jan 2025£478,500 | 3 Bed House12, Fullerton Drive, West Byfleet, KT14 7TQ12, Fullerton Drive, West Byfleet, KT14 7TQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £415,765, ranging from £363,421 to £538,819.
- 22 Cornwall Avenue
3 Bed House | 13 m | Est. Value: £388,721
- 16 Cornwall Avenue
3 Bed House | 14 m | Est. Value: £376,260
- 24 Cornwall Avenue
3 Bed House | 19 m | Est. Value: £388,721
- 14 Cornwall Avenue
3 Bed House | 21 m | Est. Value: £405,588
- 26 Cornwall Avenue
3 Bed House | 27 m | Est. Value: £427,468
Location Comparison
Our analysis of the public data ranks 20, Cornwall Avenue, West Byfleet as the 11th largest and the 12th most expensive of the 34 addresses on Cornwall Avenue, Byfleet, West Byfleet, KT14.
Against the KT14 postcode district average, it is £145k less expensive than the typical property.
More reading links
Schools Nearby
- St Mary's CofE Primary School, Byfleet400 m away
- Byfleet Primary School1.5 km away
- West Byfleet Infant School2.2 km away
- Fullbrook School2.7 km away
- Heathside School3.6 km away
- The Bishop David Brown School3.7 km away
More reading links
Public Transport Nearby
- Byfleet & New Haw|2.0 km away
- West Byfleet|2.5 km away
- Weybridge|3.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
