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Get startedLower Barn is a detached house in Coolham, Horsham, Horsham (RH13 8GR). It has a recorded floor area of 274 m² (around 2949 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (May 2020) shows a G (score 18), near the bottom of the EPC scale. The recommended improvements would lift it to E (score 51), a 2-band jump. Main heating runs on oil.
Today's modelled estimate of £1,150,000 is 11% below the 2020 sale of £1,292,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 112.5% above the typical sold price in the postcode. At 274 m² the property is well over the postcode median (112 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 1 refused. Most recent transfer: October 2020 at £1,292,000.
Lower Barn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Removal of condition 3 to previously approved DC/11/1501 (Variation of condition 3 of planning permission DC/10/2191 (Change of use of redundant farm buildings (units 1-4 Lower Barn) to B8 use) to occupation of the site by Mr C Thornton). This would enable the wider and continued use of the approved Class B1/Class B8 employment premises.
Latest sale on Lower Barn was the highest on Land Registry record across the postcode.
£1,150,000
Modelled from EPC, postcode comparables.
£1,292,000
Recorded with HM Land Registry.
Lower Barn is notably below the street on epc rating.
Price per m²
£4,715
Street avg £3,403
Floor Area
274 m²
Street avg 126 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
0.2 km

Daytime· 07:00 – 23:00
47.3dB

Demolition of existing barn and erection of a three bedroom dwelling
9 October 2020Most recent
£1,292,000
Median price across the last 5 sales in RH13 8GR: £610,000 (2025–2017).
Baytrees Brooks Green Road Coolham Horsham
Sold Oct 2025
Oak Cottage Brooks Green Road Coolham Horsham
Sold Mar 2021
Mill House Brooks Green Road Coolham Horsham
Sold Aug 2019
Baileys Brooks Green Road Coolham Horsham
Sold Oct 2017
2 Baileys Cottages Brooks Green Road Coolham Horsham
Sold Feb 2015
Street avg 6 rooms
CO₂ Emissions
26.0 t/year
Street avg 6.8 t/year
RH13 8JU
Crossroads — bus stop.
Closest school
0.0 km
William Penn School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.8dB
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