11 Castilian Mews, Shaw, Swindon, SN5 5PR

11 Castilian Mews is a one-bedroom mid-terrace house in Shaw, Swindon, Swindon (SN5 5PR). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1991-1995 and council tax band A. At 31 m² this is the smallest unit on EPC record across the building (31–72 m²). The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (February 2020) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since September 2009. Between certificates, window efficiency went from Very Poor to Average and main heating went from Poor to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

At 31 m² it sits well below the postcode median (55 m² across 12 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. 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. Across 1996–2015, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £122,000 is 48.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£246/sq ft) was about 44.5% above the typical sold price in the postcode.