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Get startedMayfield is a five-bedroom detached house in Windlesham (GU20 6DD). It has a recorded floor area of 204 m² (around 2196 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2019) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in October 2015 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 14.8% per year against 0% for the wider region. Today's modelled estimate of £1,002,000 is 22.9% above the 2020 sale price. At 204 m² the property is well over the postcode median (98 m² across 16 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: September 2020 at £815,000.
Mayfield's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey · Side and rear of property
Single storey side and rear extension and roof extension including ridge height increase, hip to gable extensions, dormer windows and rooflights.
Latest sale on Mayfield was the highest on Land Registry record across the postcode.
£1,002,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.8% per year over 4 years.
£815,000
Growth on file: 14.8% per year over 4 years.
On floor area, Mayfield stands well clear of the street.
Price per m²
£3,995
Street avg £4,589
Floor Area
204 m²
Street avg 110 m²
Habitable Rooms
7 rooms
Street avg 5 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
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Rear of property
Part two storey, part single storey rear extension, detached rear garage and hip to gable roof extension including front dormer
1 more application for this property
Join to see all planning history.
2 September 2020Most recent
£815,000
+85.2%over 4 years11 March 2016
£440,000
Median price across the last 5 sales in GU20 6DD: £467,000 (2025–2019).
CO₂ Emissions
8.0 t/year
Street avg 4.4 t/year
GU20 6JA
Closest school
1.5 km
Windlesham Village Infant School. 8 schools nearby.
Night-time· 23:00 – 07:00
49.5dB
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