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Get started18 Atfield Grove is a four-bedroom detached house in Windlesham (GU20 6DP). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2023) shows a C (score 69), just inside the C band. When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
2 planning records sit against the property, 0 approved, 0 refused, 2 pending. An active application for tree works is awaiting a decision. Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £679,000 is 12.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£632/sq ft) was about 103.1% above the typical sold price in the postcode. Most recent transfer: September 2023 at £605,000. Across the public record there are 5 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs).
Proposal: Oak T1 and T2 - located to the rear of the property. Reason: Remove any dead wood, crossing branches or damaged limbs as required. Reduce, reshape and balance by an absolute maximum of 2-3m, pruning back to suitable growing points. Crown lift to provide a 5m balanced ground clearance. Note: Entire crown to be reduced and re shaped and not overhanging branches only. Approved: Y Approved Date: 14/06/2013
18 Atfield Grove has more than doubled in price since the earliest registered sale in 2000.
£679,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 23 years.
£605,000
Growth on file: 4.0% per year over 23 years.
18 Atfield Grove outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,798
Street avg £4,601
Floor Area
89 m²
Street avg 107 m²
Habitable Rooms
4 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cooper Road — bus stop.

Daytime· 07:00 – 23:00
51.9dB

Changes detected from historical EPC data
High performance glazing installed
Heating controls changed
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
19 September 2023Most recent
£605,000
+55.1%over 9 years4 December 2013
£390,000
+9.9%over 1 year18 April 2012
£355,000
+10.9%over 6 years15 August 2005
£320,000
+32.2%over 5 years31 July 2000
£242,000
Median price across the last 5 sales in GU20 6DP: £643,750 (2025–2018).
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.9 t/year
GU20 6EX
Closest school
1.3 km
Windlesham Village Infant School. 8 schools nearby.
Night-time· 23:00 – 07:00
44.2dB
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