21a Celia Court, Albion Road, Hounslow, TW3 3RS

21a Celia Court is a one-bedroom mid-terrace house in Hounslow (TW3 3RS). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1991-1995 and council tax band B. Tenure is freehold. At 39 m² this is the 6th smallest of 8 units on EPC record in the building, where floor areas span 37–39 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2015) shows a C (score 74). The rating has held steady at C across 2 certificates since May 2009. The latest certificate is from March 2015, so improvements made since then won't be reflected.

At 39 m² it sits well below the postcode median (62 m² across 40 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). On the market in July 2015 and unlisted since — roughly 11 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2015, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £220,000 is 12.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£464/sq ft) was about 60% above the typical sold price in the postcode.