Model valuation£417,0008 Busby Close
Local market context
Ghyll House Farm is a detached house in Copsale, Horsham, Horsham (RH13 6QW). It has a recorded floor area of 336 m² (around 3617 sq ft). The latest certificate (October 2019) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 88). Main heating runs on lpg.
At 336 m² the property is well over the postcode median (255 m² across 21 EPCs), placing it in the larger end of the local stock. 6 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2020–2022, sale prices on this property compounded at 19.2% per year. Today's modelled estimate of £2,151,000 is 10.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£539/sq ft) was about 26.5% above the typical sold price in the postcode. Last sale on file: £1,950,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Certificate validity
Valid until 20 October 2029
Get a survey for this property
Because the property is a large detached home over 300m², we believe a Level 3 building survey should be considered.
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A recent planning application at Ghyll House Farm was refused — worth checking the council file.
6 applications on record at Ghyll House Farm, 6 The Grange, Broadwater Lane, Copsale, Horsham, RH13 6QW
Extension: Single storey · Rear of property
Erection of a single storey rear extension, a single storey extension to existing garage and a single storey detached rear outbuilding.
+ 3 more applications in the report
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The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£2,151,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.2% per year over 2 years.
£1,950,000
Growth on file: 19.2% per year over 2 years.
17 August 2022Most recent
£1,950,000
+33.6%over 1 year23 December 2020
£1,460,000
Median price across the last 5 sales in RH13 6QW: £803,000 (2025–2022).
Wilderness Farm, Broadwater Lane, Copsale, Horsham, RH13 6QW
Sold Sept 2025
Farthings, Broadwater Lane, Copsale, Horsham, RH13 6QW
Sold Jul 2024
4 Waters Edge, Broadwater Lane, Copsale, Horsham, RH13 6QW
Sold Jan 2023
Pimperne, Broadwater Lane, Copsale, Horsham, RH13 6QW
Sold Jan 2023
1 Waters Edge, Broadwater Lane, Copsale, Horsham, RH13 6QW
Sold Nov 2022
Ghyll House Farm outperforms the street on floor area by a wide margin.
Price per m²
£5,804
Street avg £4,506
Floor Area
336 m²
Street avg 215 m²
CO₂ Emissions
4.3 t/year
Street avg 6.6 t/year
Years Held
4 years
Street avg 8 years
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchRH13 6TL
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RH13 6LR
RH13 6SF
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RH13 6DH
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
118/mo
Falling year-on-year across the wider district.
Nearest stop
1.3 km
Easteds Lane — bus stop.
Closest school
1.5 km
St Andrew's CofE Primary School. 4 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
43.6dB

Night-time· 23:00 – 07:00
35.9dB