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Get started20 Ash Road is a three-bedroom mid-terrace house in Southwater, Horsham, Horsham (RH13 9EJ). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2022) shows an F (score 38), near the bottom of the EPC scale. Earlier certificates rated it D (June 2011); the latest reading is 2 bands lower. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on electricity.
Sale prices here have outpaced Horsham HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £327,000 is 12.8% above the 2018 sale price. At 104 m² it's 21.6% larger than the typical home in the postcode (86 m² median across 22 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold June 2018 for £290,000. Across the public record there are 5 sales, relatively high churn for a single property.
20 Ash Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
20 Ash Road has more than doubled in price since the earliest registered sale in 2007.
£327,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 11 years.
£290,000
Growth on file: 6.3% per year over 11 years.
20 Ash Road is notably below the street on epc rating.
Price per m²
£2,788
Street avg £3,160
Floor Area
104 m²
Street avg 84 m²
Habitable Rooms
6 rooms
Street avg 4 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
0.1 km

Daytime· 07:00 – 23:00
46.1dB

Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 June 2018Most recent
£290,000
+20.8%over 3 years5 June 2014
£240,000
+9.1%over 1 year12 October 2012
£219,950
+4.7%over 5 years1 October 2007
£210,000
+44.8%over 8 months23 January 2007
£145,000
Median price across the last 5 sales in RH13 9EJ: £356,000 (2024–2021).
CO₂ Emissions
7.0 t/year
Street avg 3.6 t/year
RH13 9HW
Ash Road — bus stop.
Closest school
0.7 km
Southwater Infant Academy. 4 schools nearby.
Night-time· 23:00 – 07:00
37.9dB
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