Derwen, Compton Avenue, Haringey, London, N6 4LH

Derwen is a detached house in Haringey, London, London (N6 4LH). It has a recorded floor area of 435 m² (around 4682 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (August 2019) shows a D (score 59), a step below the typical UK home. When first surveyed in January 2013 the rating was F, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 74).

Today's modelled estimate of £8,812,000 is 21% below the 2013 sale of £11,150,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£2,381/sq ft) was about 103.4% above the typical sold price in the postcode. 13 planning records sit against the property, 8 approved, 5 refused. Past consents include tree works, a basement excavation, an extension and new windows, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. On the market in October 2013 and unlisted since — roughly 13 years.