21 Sir Williams Lane, Aylsham, Norwich, NR11 6AW

21 Sir Williams Lane is a four-bedroom detached house in Aylsham, Norwich, Norwich (NR11 6AW). It has a recorded floor area of 131 m² (around 1410 sq ft). The latest certificate (September 2015) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93). The latest certificate is from September 2015, so improvements made since then won't be reflected.

At 131 m² the property is well over the postcode median (89 m² across 19 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). Across 2016–2023, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 43.7% above the typical sold price in the postcode. Most recent transfer: January 2023 at £462,500.