10 Arundel Close, Southwater, Horsham, RH13 9XD

10 Arundel Close is a one-bedroom semi-detached house in Southwater, Horsham, Horsham (RH13 9XD). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1976-1982 and council tax band B. Tenure is freehold. At 43 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 42–109 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (November 2018) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, lighting went from Poor to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

Held since July 2005 — that's 21 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2005, sale prices on this property compounded at 11.8% per year. Today's modelled estimate of £192,000 sits 51.2% above the 2005 sale of £127,000. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 18.8% above the typical sold price in the postcode. At 43 m² it sits well below the postcode median (76 m² across 5 EPCs), making it one of the more compact homes locally.