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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 56 m² (around 603 sq ft) and construction records dating it to 1996-2002. The latest certificate (December 2024) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (December 2013); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 56 m² this is the 31st 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: -2.7% per year against 0% for the wider region. Today's modelled estimate of £140,000 is 22.9% below the 2019 sale of £181,500, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 19.2% below the postcode norm. Last sale on file: £181,500 in September 2019. Across the public record there are 5 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).
Barnes Wallis Court has changed hands more often than typical for the area.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.7% per year over 12 years.
£181,500
Growth on file: -2.7% per year over 12 years.
Barnes Wallis Court is notably below the street on epc rating.
Price per m²
£3,241
Street avg £3,263
Floor Area
56 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
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 September 2019Most recent
£181,500
-1.9%over 1 year4 October 2017
£185,000
-6.1%over 3 years6 August 2014
£197,000
+7.9%27 February 2014
£182,500
-26.7%over 6 years11 February 2008
£248,950
Median price across the last 5 sales in KT14 7HJ: £115,000 (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 38 28 Oyster Lane Byfleet West Byfleet
Sold Aug 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
CO₂ Emissions
2.7 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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