3 Argyll Avenue, Luton, LU3 1EG

3 Argyll Avenue is a semi-detached house in Luton (LU3 1EG). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2016) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to A (score 105), a 4-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.

Held since December 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £316,000 sits 507.7% above the 1997 sale of £52,000. On a £-per-square-foot basis, the last sale (£49/sq ft) was about 51.6% below the postcode norm. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved.