Heyford House, Flat 3, 7 Merton Street, Banbury, OX16 4RP

Heyford House is a one-bedroom end-of-terrace house in Banbury (OX16 4RP). It has a recorded floor area of 41 m² (around 441 sq ft) and construction records dating it to 1900-1929. At 41 m² this is the smallest unit on EPC record across Heyford House (41–63 m²). The building's EPC ratings span E to C across 5 units on file. The latest certificate (April 2021) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, lighting went from Very Poor to Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 74). Main heating runs on electricity.

Across 1995–2015, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £119,000 sits 54.5% above the 2015 sale of £77,000. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 36.1% above the typical sold price in the postcode. Last sold in May 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. At 41 m² it's 22.6% smaller than the typical home in the postcode (53 m² median across 13 EPCs).