Flat 5, 1 Arundel Gardens, London, W11 2LN

Flat 5 is a one-bedroom end-of-terrace house in London (W11 2LN). It has a recorded floor area of 65 m² (around 700 sq ft) and construction records dating it to before 1900. The latest certificate (July 2021) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80). At 65 m² this is the 5th smallest of 7 units on EPC record in the building, where floor areas span 21–134 m². The building's EPC ratings span D to C, with this unit at the bottom.

Sale prices here have outpaced London HPI: 8.5% per year against 0% for the wider region. Today's modelled estimate of £1,186,000 is 13.6% below the 2021 sale of £1,373,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,962/sq ft) was about 181.3% above the typical sold price in the postcode. Sold September 2021 for £1,373,000. Across the public record there are 5 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.