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Get startedWestfield is a three-bedroom detached house in Windlesham (GU20 6DD). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2016) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2011); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. Other recorded features include a basement.
Sale prices here have outpaced England HPI: 3.5% per year against 0% for the wider region. Today's modelled estimate of £600,000 is 22.4% above the 2016 sale price. At 133 m² the property is well over the postcode median (98 m² across 16 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 9 years since the last transfer (November 2016). Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2006. Past consents include an extension, a conservatory and partial demolition, meaningful when judging how the property has evolved.
Westfield sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 05 May 2026
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Westfield valuation sits well clear of the typical sold price in this postcode.
£600,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 12 years.
£490,000
Growth on file: 3.5% per year over 12 years.
EPC Rating for Westfield lags the street by a wide margin.
Price per m²
£3,684
Street avg £4,609
Floor Area
133 m²
Street avg 115 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Thorndown Lane — bus stop.

Daytime· 07:00 – 23:00
56.9dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Erection of a rear conservatory following demolition of existing.
28 November 2016Most recent
£490,000
+25.6%over 4 years10 May 2012
£390,000
+21.9%over 6 years19 January 2006
£320,000
26 August 2004
£320,000
Median price across the last 5 sales in GU20 6DD: £515,000 (2025–2020).
CO₂ Emissions
7.5 t/year
Street avg 4.5 t/year
GU20 6AF
Closest school
1.5 km
Windlesham Village Infant School. 8 schools nearby.
Night-time· 23:00 – 07:00
49.5dB
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