3 Courtlands Avenue, Richmond, TW9 4EP

3 Courtlands Avenue is a two-bedroom semi-detached house in Richmond (TW9 4EP). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2026) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2016. Between certificates, window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition. At 68 m² this is the 16th smallest of 31 units on EPC record in the building, where floor areas span 42–127 m². The building's EPC ratings span E to B across 31 units on file.

Today's modelled estimate of £523,000 sits 60.9% above the 2011 sale of £325,000. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 49.5% above the typical sold price in the postcode. On the market in August 2011 and unlisted since — roughly 15 years.