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Get started5 Castlewood Road is a three-bedroom mid-terrace house in Southwater, Horsham, Horsham (RH13 9US). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (September 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since October 2014. Between certificates, window efficiency dropped from Good to Average. Other recorded features include a conservatory.
Sale prices here have outpaced Horsham HPI: 4.5% per year against 0% for the wider region. Today's modelled estimate of £400,000 is 40.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£331/sq ft) was about 22% above the typical sold price in the postcode. One planning record on file: an extension approved in 2005. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 80 m² it's 15.9% larger than the typical home in the postcode (69 m² median across 22 EPCs). 11 years since the last transfer (August 2015).
5 Castlewood Road has an approved extension on the planning record.
5 Castlewood Road valuation sits well clear of the typical sold price in this postcode.
£400,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 12 years.
£285,000
Growth on file: 4.5% per year over 12 years.
5 Castlewood Road outperforms the street on floor area by a wide margin.
Price per m²
£3,563
Street avg £3,891
Floor Area
80 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Brook — bus stop.

Daytime· 07:00 – 23:00
51.9dB

Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Conservatory
28 August 2015Most recent
£285,000
+67.6%over 11 years26 November 2003
£170,000
Median price across the last 5 sales in RH13 9US: £352,000 (2024–2021).
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.7 t/year
RH13 9HW
Closest school
0.2 km
Castlewood Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
41.1dB
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