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Get started3 Ash Road is a three-bedroom end-of-terrace house in Southwater, Horsham, Horsham (RH13 9EJ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2023) shows a C (score 73). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
Held since December 2009 — that's 16 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Horsham HPI: 8.4% per year against 0% for the wider region. Today's modelled estimate of £390,000 sits 81.4% above the 2009 sale of £215,000. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. At 99 m² it's 15.8% larger than the typical home in the postcode (86 m² median across 22 EPCs).
3 Ash Road has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension
Sale price has at least doubled since 1998.
£390,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 11 years.
£215,000
Growth on file: 8.4% per year over 11 years.
3 Ash Road outperforms the street on epc rating by a wide margin.
Price per m²
£2,172
Street avg £3,217
Floor Area
99 m²
Street avg 84 m²
Habitable Rooms
6 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
More low energy lighting installed
Window efficiency improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 December 2009Most recent
£215,000
+150.0%over 11 years5 August 1998
£86,000
Median price across the last 5 sales in RH13 9EJ: £356,000 (2024–2021).
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.8 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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