4b, Royal Parade, Richmond, TW9 3QD

4b is a mid-terrace house in Richmond (TW9 3QD). It has a recorded floor area of 140 m² (around 1507 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). The latest certificate is from July 2015, so improvements made since then won't be reflected.

At 140 m² the property is well over the postcode median (80 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). 10 years since the last transfer (April 2016). Across the public record there are 6 sales, relatively high churn for a single property. Across 1999–2016, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £923,000 is 10.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£552/sq ft) was about 32% above the typical sold price in the postcode.