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Get started20 Chatelet Close is a four-bedroom detached house in Horley (RH6 7JD). It has a recorded floor area of 107 m² (around 1153 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2010) shows a D (score 56), a step below the typical UK home. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good. The recommended improvements would push it to C (score 74). The latest certificate is from February 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £449,000 is 12.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£347/sq ft) was about 21.5% above the typical sold price in the postcode. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. At 107 m² it's 17.4% larger than the typical home in the postcode (91 m² median across 19 EPCs). Most recent transfer: January 2020 at £400,000.
20 Chatelet Close's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 12 Feb 2020
20 Chatelet Close has an approved extension on the planning record.
Proposed double storey rear extension and single storey side extension.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£449,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 12 years.
£400,000
Growth on file: 4.0% per year over 12 years.
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20 Chatelet Close is notably below the street on co₂ emissions.
Price per m²
£3,734
Street avg £3,529
Floor Area
107 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Crime
26/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Chequers Roundabout — bus stop.

Daytime· 07:00 – 23:00
52.5dB

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Changes detected from historical EPC data
Cavity wall insulation installed
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28 January 2020Most recent
£400,000
+60.3%over 12 years10 January 2008
£249,500
Median price across the last 5 sales in RH6 7JD: £410,000 (2024–2021).
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Energy costs, comparable sales, crime, schools and transport

CO₂ Emissions
5.9 t/year
Street avg 3.1 t/year
RH6 7EY
Closest school
0.4 km
Yattendon School. 9 schools nearby.
Night-time· 23:00 – 07:00
42.6dB