23 Atherton Place, Harrow, HA2 6QP

23 Atherton Place is an end-of-terrace house in Harrow (HA2 6QP). It has a recorded floor area of 59 m² (around 633 sq ft), construction records dating it to 1983-1990 and council tax band C. At 59 m² this is the 6th smallest of 25 units on EPC record in the building, where floor areas span 56–95 m². The building's EPC ratings span E to B, with this unit at the bottom. The latest certificate (January 2009) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 60). Main heating runs on electricity. The latest certificate is from January 2009, so improvements made since then won't be reflected.

Held since August 2009 — that's 17 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1999–2009, sale prices on this property compounded at 10.9% per year. Today's modelled estimate of £275,000 sits 57.1% above the 2009 sale of £175,000. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 21.8% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).