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Get started23 Arne Grove is a four-bedroom semi-detached house in Horley (RH6 8DQ). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1976-1982 and council tax band D. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a cul-de-sac position. The latest certificate (March 2016) shows a C (score 72). The recommended improvements would push it to B (score 87). The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £502,000 is 35.7% above the 2018 sale price. Last changed hands 8 years ago, in February 2018. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved. At 103 m² it's 25.6% larger than the typical home in the postcode (82 m² median across 13 EPCs).
This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2026
Council records include a two-storey side extension at 23 Arne Grove.
Extension: Two storey · Side of property
Two Storey Side Extension.
Price for 23 Arne Grove has grown more than fourfold since the 1996 starting point.
£502,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 22 years.
£370,000
Growth on file: 7.8% per year over 22 years.
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23 Arne Grove outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,592
Street avg £4,559
Floor Area
103 m²
Street avg 86 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
26/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.0dB

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23 February 2018Most recent
£370,000
+48.0%over 9 years7 May 2008
£250,000
-5.7%30 April 2008
£265,000
+68.8%over 5 years3 May 2002
£157,000
+119.6%over 5 years23 May 1996
£71,500
Median price across the last 5 sales in RH6 8DQ: £440,000 (2025–2019).
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Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.5 t/year
RH6 8HS
Knowles Road — bus stop.
Closest school
0.4 km
Westvale Park Primary Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
38.5dB