521 Queens Drive, Swindon, SN3 1AX

521 Queens Drive is a two-bedroom end-of-terrace house in Swindon (SN3 1AX). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1950-1966 and council tax band A. At 54 m² this is the smallest unit on EPC record across the building (54–89 m²). The building's EPC ratings span E to C across 16 units on file. The latest certificate (May 2023) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 73).

Untraded for 22 years, with the last transfer in March 2004. Across 1998–2004, sale prices on this property compounded at 14.5% per year. Today's modelled estimate of £141,000 sits 88% above the 2004 sale of £74,995. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 27% below the postcode norm. At 54 m² it sits well below the postcode median (79 m² across 15 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). One historical planning record sits against the property in 2002.