34b, Nightingale Road, Guildford, GU1 1ER

34b is a semi-detached house in Guildford (GU1 1ER). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2020) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2010. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while window efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity. At 33 m² this is the 3rd smallest of 47 units on EPC record in the building, where floor areas span 27–432 m². The building's EPC ratings span F to B across 47 units on file.

Untraded for 15 years, with the last transfer in July 2011. At 33 m² it sits well below the postcode median (65 m² across 46 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Across 1997–2011, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £169,000 is 35.2% above the 2011 sale price.