21 Lambert Drive, Acton, Sudbury, CO10 0BZ

21 Lambert Drive is a two-bedroom end-of-terrace house in Acton, Sudbury, Sudbury (CO10 0BZ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1976-1982 and council tax band A. At 51 m² this is the 3rd smallest of 25 units on EPC record in the building, where floor areas span 44–154 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (February 2017) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

At 51 m² it sits well below the postcode median (79 m² across 24 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Sold December 2022 for £180,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2002–2022, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 89.9% above the typical sold price in the postcode.