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Get startedBarnes Wallis Court is a one-bedroom mid-terrace house in Byfleet, West Byfleet, West Byfleet (KT14 7HJ). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 2003-2006. The latest certificate (October 2019) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (May 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. At 53 m² this is the 27th smallest of 49 units on EPC record in Barnes Wallis Court, where floor areas span 45–110 m². The building's EPC ratings span E to B across 49 units on file.
Sale prices here have lagged England HPI: -5.7% per year against 0.1% for the wider region. Today's modelled estimate of £114,000 is 26.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 57% below the postcode norm. It changed hands recently, sold August 2025 for £90,000. Across the public record there are 8 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
Latest sale on Barnes Wallis Court was the lowest on Land Registry record across the postcode.
£114,000
Modelled from EPC, postcode comparables and a sale-price growth of -5.7% per year over 17 years.
£90,000
Growth on file: -5.7% per year over 17 years.
Barnes Wallis Court is notably below the street on price per m².
Price per m²
£1,698
Street avg £3,296
Floor Area
53 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Plough — bus stop.

Daytime· 07:00 – 23:00
56.8dB

Changes detected from historical EPC data
More low energy lighting installed
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22 August 2025Most recent
£90,000
-50.0%over 6 years25 April 2019
£180,000
-5.3%over 2 years1 June 2016
£190,000
+35.7%over 4 years12 December 2011
£140,000
-34.9%over 1 year13 August 2010
£215,000
-6.5%over 1 year26 September 2008
£229,950
-7.9%1 May 2008
£249,785
29 April 2008
£249,785
Median price across the last 5 sales in KT14 7HJ: £120,000 (2025–2024).
Barnes Wallis Court Flat 50 28 Oyster Lane Byfleet West Byfleet
Sold Sept 2025
Barnes Wallis Court Flat 14 28 Oyster Lane Byfleet West Byfleet
Sold Sept 2025
Barnes Wallis Court Flat 24 28 Oyster Lane Byfleet West Byfleet
Sold May 2025
Barnes Wallis Court Flat 3 28 Oyster Lane Byfleet West Byfleet
Sold Oct 2024
Barnes Wallis Court Flat 4 28 Oyster Lane Byfleet West Byfleet
Sold Jul 2024
CO₂ Emissions
2.3 t/year
Street avg 1.8 t/year
KT14 7HJ
Closest school
0.6 km
St Mary's CofE Controlled Primary School, Byfleet. 11 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
50.1dB
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