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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 52 m² (around 560 sq ft) and construction records dating it to 2007-2011. The latest certificate (September 2021) returns a high B (score 86), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since July 2011. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 52 m² this is the 16th 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, with this unit at the top.
Sale prices here have lagged England HPI: -1.9% per year against 0% for the wider region. Today's modelled estimate of £141,000 is 29.5% below the 2017 sale of £200,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On the market in May 2017 and unlisted since — roughly 9 years. Across the public record there are 4 sales, relatively high churn for a single property.
Barnes Wallis Court's carbon output is low for the local stock.
Barnes Wallis Court saw 4 transfers in just over a decade — high turnover for the postcode.
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.9% per year over 9 years.
£200,000
Growth on file: -1.9% per year over 9 years.
Barnes Wallis Court outperforms the street on epc rating by a wide margin.
Price per m²
£3,846
Street avg £3,251
Floor Area
52 m²
Street avg 60 m²
Habitable Rooms
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.
11 May 2017Most recent
£200,000
-14.9%over 8 years31 July 2008
£234,950
-1.4%1 May 2008
£238,299
29 April 2008
£238,299
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
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.9 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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