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Get started20 Warren Drive is a detached house in Southwater, Horsham, Horsham (RH13 9GL). It has a recorded floor area of 102 m² (around 1101 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (September 2011) shows a D (score 61), on the cusp of jumping into the C band. The latest certificate is from September 2011, so improvements made since then won't be reflected.
Sale prices here have outpaced Horsham HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £573,000 is 49.8% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£347/sq ft) was about 104.3% above the typical sold price in the postcode. Last changed hands 14 years ago, in February 2012.
20 Warren Drive's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 20 Sept 2021
Sale price has grown by over 3x since 1996.
£573,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 16 years.
£382,500
Growth on file: 7.8% per year over 16 years.
On years held, 20 Warren Drive stands well clear of the street.
Price per m²
£3,739
Street avg £3,761
Floor Area
102 m²
Street avg 120 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Southwater Street — bus stop.

Daytime· 07:00 – 23:00
51.6dB

24 February 2012Most recent
£382,500
+104.0%over 12 years18 February 2000
£187,500
+60.3%over 3 years14 June 1996
£117,000
Median price across the last 5 sales in RH13 9GL: £475,000 (2025–2022).
CO₂ Emissions
4.8 t/year
Street avg 4.6 t/year
RH13 9JU
Closest school
0.5 km
Castlewood Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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