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Get startedChapelhouse is a four-bedroom detached house in Coolham, Horsham, Horsham (RH13 8QN). It has a recorded floor area of 216 m² (around 2325 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (December 2018) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). Main heating runs on oil.
Untraded for 17 years, with the last transfer in February 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Horsham HPI: 20.7% per year against 0% for the wider region. Today's modelled estimate of £815,000 is 46.8% above the 2009 sale price. At 216 m² it's 24.3% larger than the typical home in the postcode (174 m² median across 19 EPCs).
Chapelhouse's carbon output runs well above what efficient homes in the postcode produce.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£815,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.7% per year over 3 years.
£555,000
Growth on file: 20.7% per year over 3 years.
Chapelhouse is notably below the street on price per m².
Price per m²
£2,569
Street avg £3,963
Floor Area
216 m²
Street avg 187 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Crossroads — bus stop.

Daytime· 07:00 – 23:00
46.1dB

20 February 2009Most recent
£555,000
+88.1%over 3 years13 October 2005
£295,000
Median price across the last 5 sales in RH13 8QN: £710,000 (2025–2022).
The Old School House Billingshurst Road Coolham Horsham
Sold May 2025
1 Brockhurst Cottages Billingshurst Road Coolham Horsham
Sold Feb 2025
Chandos Billingshurst Road Coolham Horsham
Sold Dec 2024
Coolham House Billingshurst Road Coolham Horsham
Sold May 2023
Cobwebs Billingshurst Road Coolham Horsham
Sold Jun 2022
CO₂ Emissions
8.9 t/year
Street avg 7.7 t/year
RH13 8PH
Closest school
0.5 km
William Penn School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.1dB
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