241a, Kenton Lane, Harrow, HA3 8RP

241a is a two-bedroom mid-terrace house in Harrow (HA3 8RP). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band C. At 70 m² this is the 9th smallest of 16 units on EPC record in the building, where floor areas span 37–115 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (79 versus a worst of 24). The latest certificate (January 2021) shows a C (score 79), near the top of the C band. When first surveyed in January 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 83).

Held since September 2004 — that's 22 years off the open market, well above the local norm. Sale prices here have lagged Harrow HPI: -58.5% per year against 0% for the wider region. Today's modelled estimate of £316,000 sits 271.8% above the 2004 sale of £85,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 65.5% below the postcode norm. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs).