15a, High Street, Earls Colne, Colchester, CO6 2PA

15a is a five-bedroom semi-detached house in Earls Colne, Colchester, Colchester (CO6 2PA). It has a recorded floor area of 212 m² (around 2280 sq ft), construction records dating it to before 1900 and council tax band C. At 212 m² this is the largest unit on EPC record across the building (47–212 m²). The building's EPC ratings span G to C across 21 units on file. Period features are noted in the property record. The home occupies a cul-de-sac position. The latest certificate (April 2010) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). The latest certificate is from April 2010, so improvements made since then won't be reflected.

Untraded for 22 years, with the last transfer in July 2004. Across the public record there are 5 sales, relatively high churn for a single property. At 212 m² the property is well over the postcode median (87 m² across 20 EPCs), placing it in the larger end of the local stock. Across 1997–2004, sale prices on this property compounded at 27.6% per year. Today's modelled estimate of £515,000 sits 64.3% above the 2004 sale of £313,500. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 34.2% below the postcode norm.