10 12, Flat 12, Farncombe Road, Worthing, BN11 2BE

10 12 is a semi-detached house in Worthing (BN11 2BE). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2021) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in December 2008 the rating was G, the property has climbed 2 bands since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on to be used only when there is no heating/hot. At 35 m² this is the 12th smallest of 19 units on EPC record in 10 12, where floor areas span 25–62 m². The building's EPC ratings span F to C across 19 units on file.

Across 2002–2015, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £156,000 sits 56% above the 2015 sale of £100,000. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 30.4% above the typical sold price in the postcode. Last sold in February 2015, so it's been off the market for around 11 years. Across the public record there are 5 sales, relatively high churn for a single property.