17a, Market Hill, Coggeshall, Colchester, CO6 1TS

17a is a one-bedroom semi-detached house in Coggeshall, Colchester, Colchester (CO6 1TS). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2019) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in September 2015 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to A (score 109), a 4-band jump. Period features are noted in the property record.

At 67 m² the property is well over the postcode median (45 m² across 16 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in November 2017. Across the public record there are 6 sales, relatively high churn for a single property. Across 1996–2017, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £228,000 is 26.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 63.9% below the postcode norm.