50a, Rumbridge Street, Totton, Southampton, SO40 9DS

50a is a one-bedroom end-of-terrace house in Totton, Southampton, Southampton (SO40 9DS). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (May 2023) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2011. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Poor to Good; while roof efficiency dropped from Very Good to Very Poor. The recommended improvements would push it to D (score 61). At 64 m² this is the 10th smallest of 19 units on EPC record in the building, where floor areas span 27–121 m². The building's EPC ratings span F to C across 19 units on file.

It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Today's modelled estimate of £143,000 is 30% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 28.9% below the postcode norm. Last sold in November 2011, so it's been off the market for around 15 years.