9a, Wood Street, Swindon, SN1 4AN

9a is a mid-terrace house in Swindon (SN1 4AN). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1996-2002 and council tax band A. At 141 m² this is the largest unit on EPC record across the building (30–141 m²). The building's EPC ratings span E to B across 21 units on file. The latest certificate (October 2018) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 71).

At 141 m² the property is well over the postcode median (54 m² across 20 EPCs), placing it in the larger end of the local stock. Across 2006–2021, sale prices on this property compounded at -0.5% per year. Today's modelled estimate of £216,000 is 16.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 51.1% below the postcode norm. Sold January 2021 for £185,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.