15 Damson Grove Court, Damson Grove, Rainford, St Helens, WA11 8GL

15 Damson Grove Court is an end-of-terrace house in Rainford, St. Helens, St Helens (WA11 8GL). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 2007 onwards and council tax band B. At 31 m² this is the smallest unit on EPC record across the building (31–139 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2020) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (July 2009); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

At 31 m² it sits well below the postcode median (94 m² across 14 EPCs), making it one of the more compact homes locally. Sold December 2021 for £133,000. 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 2019–2021, sale prices on this property compounded at 19.2% per year. Today's modelled estimate of £148,000 is 11.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 168.9% above the typical sold price in the postcode.