15 Blenheim Court, Stanmore Road, Richmond, TW9 2DA

15 Blenheim Court is a two-bedroom mid-terrace house in Richmond (TW9 2DA). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2025) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2014. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would push it to C (score 76). At 85 m² this is the 13th smallest of 16 units on EPC record in the building, where floor areas span 81–85 m². The building's EPC ratings span E to C across 16 units on file. Other recorded features include a balcony.

Held since November 2004 — that's 22 years off the open market, well above the local norm. Across 2002–2004, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £527,000 sits 67.3% above the 2004 sale of £315,000. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 28.6% below the postcode norm.