6 Rothbury Drive, Darlington, DL3 0DR

6 Rothbury Drive is a mid-terrace house in Darlington (DL3 0DR). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (February 2016) shows an F (score 23), near the bottom of the EPC scale. Earlier certificates rated it E (February 2012); the latest reading is one band lower. Between certificates, lighting dropped from Good to Average. The recommended improvements would lift it to B (score 90), a 4-band jump. Main heating runs on electricity. The latest certificate is from February 2016, so improvements made since then won't be reflected.

Held since November 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £116,000 sits 480% above the 1997 sale of £20,000. On a £-per-square-foot basis, the last sale (£21/sq ft) was about 70.4% below the postcode norm.