3a, Spezia Road, Brent, London, NW10 4QJ

3a is a four-bedroom mid-terrace house in Brent, London, London (NW10 4QJ). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2020) shows a C (score 73). When first surveyed in February 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Average. At 103 m² this is the 18th smallest of 24 units on EPC record in the building, where floor areas span 45–204 m². The building's EPC ratings span E to B across 24 units on file.

Held since October 2002 — that's 24 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 24.5% per year against 0% for the wider region. Today's modelled estimate of £640,000 sits 172.3% above the 2002 sale of £235,000. On a £-per-square-foot basis, the last sale (£212/sq ft) was about 34% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 103 m² it's 25.2% larger than the typical home in the postcode (82 m² median across 32 EPCs).