8 Grasmere Avenue, Kingston Upon Thames, London, SW15 3RB

8 Grasmere Avenue is a five-bedroom detached house in Kingston Upon Thames, London, London (SW15 3RB). It has a recorded floor area of 173 m² (around 1862 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2023) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). Our model identifies extension potential, subject to local planning policy.

Sale prices here have outpaced London HPI: 4.5% per year against 0% for the wider region. Today's modelled estimate of £1,243,000 is 11.2% below the 2025 sale of £1,400,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£752/sq ft) was about 145.7% above the typical sold price in the postcode. A recent sale: £1,400,000 in August 2025. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 173 m² it's 16.8% smaller than the typical home in the postcode (208 m² median across 18 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.