Avondale House, Flat 2, 33 Carlton Crescent, Southampton, SO15 2EW

Avondale House is a three-bedroom mid-terrace house in Southampton (SO15 2EW). It has a recorded floor area of 104 m² (around 1119 sq ft) and construction records dating it to before 1900. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. At 104 m² this is the largest unit on EPC record across Avondale House (37–104 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2024) shows a C (score 73).

At 104 m² the property is well over the postcode median (64 m² across 12 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 2 approved, 1 refused. Past consents include partial demolition, subdivision, change of use to residential and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Today's modelled estimate of £320,000 is 14.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 23.5% below the postcode norm. On the market in September 2017 and unlisted since — roughly 9 years.