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Get startedHaymans Ghyll is a four-bedroom detached house in Coolham, Horsham, Horsham (RH13 8QN). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (April 2025) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil. Other recorded features include notable views and attached land beyond the plot. Period features are noted in the property record.
Held since July 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £795,000 sits 231.3% above the 1998 sale of £240,000. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 45.8% below the postcode norm. One historical planning record sits against the property in 2017.
Haymans Ghyll's carbon output runs well above what efficient homes in the postcode produce.
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Haymans Ghyll's estimated value is more than triple its earliest registered sale price (1998).
£795,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
Haymans Ghyll outperforms the street on years held by a wide margin.
Price per m²
£1,500
Street avg £4,040
Floor Area
160 m²
Street avg 190 m²
Habitable Rooms
7 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

10 July 1998Most recent
£240,000
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
Street avg 6 rooms
CO₂ Emissions
8.9 t/year
Street avg 7.7 t/year
RH13 8HW
Closest school
0.5 km
William Penn School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.1dB
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