34 Dean Road, Southampton, SO18 6AP

34 Dean Road is a three-bedroom semi-detached house in Southampton (SO18 6AP). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band C. Tenure is freehold. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (March 2016) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2015. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Average; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.

At 77 m² the property is well over the postcode median (57 m² across 37 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was March 2025 at £335,000 — fresh data. Across 2015–2025, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 104.2% above the typical sold price in the postcode.