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Get started20 Cornwall Avenue, Byfleet, West Byfleet, KT14 7EX
4 sales on record
About 20 Cornwall Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Cornwall Avenue is a three-bedroom end-of-terrace house in Byfleet, West Byfleet, West Byfleet (KT14 7EX). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (August 2025) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2012); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced England HPI: 5.1% per year against 0% for the wider region. Today's modelled estimate of £457,000 is 23.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 23.8% above the typical sold price in the postcode. One planning application is currently pending a decision in 2026. Last sale on file: £370,000 in October 2019. Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2025
EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 20 Cornwall Avenue, Byfleet, West Byfleet, KT14 7EX, sourced from the PlanIt planning register.
There is a planning application currently awaiting a decision.
- Mar 2026OutlinePending
Certificate of Proposed Lawful Development for rear outbuilding.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 Cornwall Avenue has more than doubled in price since the earliest registered sale in 2001.
Current estimate
See how we calculated this£457,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 19 years.
Last sold (2019)
£370,000
Growth on file: 5.1% per year over 19 years.
Sales timeline
Versus other Cornwall Avenue homes
Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 20 Cornwall Avenue lags the street by a wide margin.
Price per m²
£3,700
Street avg £3,409
Floor Area
100 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the West Byfleet district page.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Black Prince Close — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around KT14 7EX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 37 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Cornwall Avenue, Byfleet, West Byfleet, KT14 7EX. Each answer is also embedded as structured data for search engines.