Fair Haven, White Hart Lane, Cadnam, Southampton, SO40 2NJ

Fair Haven is a four-bedroom detached house in Cadnam, Southampton, Southampton (SO40 2NJ). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (March 2023) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Other recorded features include a conservatory and attached land beyond the plot.

It hasn't traded since September 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 170 m² the property is well over the postcode median (120 m² across 9 EPCs), placing it in the larger end of the local stock. Across 2000–2008, sale prices on this property compounded at 7% per year. Today's modelled estimate of £657,000 sits 61.4% above the 2008 sale of £407,000. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 29.1% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.