18a, Avenue Road, Wimborne, BH21 1BT

18a is a three-bedroom detached house in Wimborne (BH21 1BT). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to before 1900 and council tax band C. Tenure is freehold. At 87 m² this is the 23rd smallest of 31 units on EPC record in the building, where floor areas span 39–358 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (41 versus a best of 80). Other recorded features include a balcony. The latest certificate (March 2015) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.

At 87 m² the property is well over the postcode median (50 m² across 30 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Most recent transfer: November 2018 at £282,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2018, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £344,000 is 22% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 43.7% above the typical sold price in the postcode.