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Get startedBarnes Wallis Court is a mid-terrace house in Byfleet, West Byfleet, West Byfleet (KT14 7HJ). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1996-2002. The latest certificate (February 2017) returns a B (score 83), comfortably above the UK average. Main heating runs on electricity. At 50 m² this is the 9th 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: -3.9% per year against 0% for the wider region. Today's modelled estimate of £138,000 is 23.3% below the 2017 sale of £180,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On the market in July 2017 and unlisted since — roughly 9 years.
Barnes Wallis Court's carbon output is low for the local stock.
Barnes Wallis Court valuation runs notably under the typical sold price in this postcode.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.9% per year over 9 years.
£180,000
Growth on file: -3.9% per year over 9 years.
Barnes Wallis Court is notably below the street on floor area.
Price per m²
£3,600
Street avg £3,256
Floor Area
50 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

25 July 2017Most recent
£180,000
-30.5%over 9 years25 April 2008
£258,950
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
1.5 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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