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Get started11 Countisbury Gardens is a one-bedroom mid-terrace house in Addlestone (KT15 1RS). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band C. At 48 m² this is the 12th smallest of 15 units on EPC record in the building, where floor areas span 39–51 m². The building's EPC ratings span D to C, with this unit at the bottom. The home occupies a cul-de-sac position. The latest certificate (May 2020) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2010); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average and lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced England HPI: 3.2% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 23.8% above the typical sold price in the postcode. Most recent transfer was October 2025 at £199,950 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
11 Countisbury Gardens has more than doubled in price since the earliest registered sale in 2000.
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 25 years.
£199,950
Growth on file: 3.2% per year over 25 years.
On years held, 11 Countisbury Gardens runs well behind the street norm.
Price per m²
£4,166
Street avg £3,462
Floor Area
48 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Liberty Lane — bus stop.

Daytime· 07:00 – 23:00
54.6dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 October 2025Most recent
£199,950
-21.0%over 3 years9 June 2022
£253,000
+94.6%over 18 years29 August 2003
£130,000
+43.6%over 2 years27 November 2000
£90,500
Median price across the last 5 sales in KT15 1RS: £222,500 (2025–2021).
CO₂ Emissions
2.3 t/year
Street avg 1.7 t/year
KT15 1SD
Closest school
0.2 km
Sayes Court School. 20 schools nearby.
Night-time· 23:00 – 07:00
47.3dB
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