20 Biddel Springs, Highworth, Swindon, SN6 7BH

20 Biddel Springs is a detached house in Highworth, Swindon, Swindon (SN6 7BH). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (March 2026) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). This certificate was lodged in the last six months, so the rating reflects current condition.

Held since October 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £561,000 sits 233.9% above the 1998 sale of £168,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 55.9% below the postcode norm. At 147 m² it's 21.5% larger than the typical home in the postcode (121 m² median across 18 EPCs).