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Get started31 Updown Hill is a four-bedroom detached house in Windlesham (GU20 6DL). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2019) shows a C (score 69), just inside the C band. When first surveyed in July 2011 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Average; while lighting dropped from Average to Very Poor.
Sale prices here have outpaced England HPI: 7.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£508/sq ft) was about 50% above the typical sold price in the postcode. At 169 m² the property is well over the postcode median (88 m² across 19 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Last sale on file: £924,000 in December 2019.
31 Updown Hill ranks among the most efficient homes in the postcode for energy use.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
(no description)
31 Updown Hill valuation sits well clear of the typical sold price in this postcode.
£991,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 8 years.
£924,000
Growth on file: 7.1% per year over 8 years.
On epc rating, 31 Updown Hill stands well clear of the street.
Price per m²
£5,467
Street avg £5,455
Floor Area
169 m²
Street avg 147 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cooper Road — bus stop.

Daytime· 07:00 – 23:00
52.4dB

Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Two storey · Rear of property
Erection of a two storey rear extension, installation of solar panels to the rear and demolition of existing garage.
20 December 2019Most recent
£924,000
+75.3%over 8 years5 October 2011
£527,000
Median price across the last 5 sales in GU20 6DL: £193,500 (2025–2020).
CO₂ Emissions
4.8 t/year
Street avg 6.1 t/year
GU20 6JY
Closest school
1.2 km
Windlesham Village Infant School. 7 schools nearby.
Night-time· 23:00 – 07:00
44.7dB
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