15 Downer Drive, Sarratt, Rickmansworth, WD3 6BD

15 Downer Drive is a mid-terrace house in Sarratt, Rickmansworth, Rickmansworth (WD3 6BD). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.

At 117 m² the property is well over the postcode median (71 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £561,000 sits 53.7% above the 2021 sale of £365,000. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 46.7% above the typical sold price in the postcode. Last sale on file: £365,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.