9 Amersham Avenue, Langdon Hills, Basildon, SS16 6SJ

9 Amersham Avenue is an end-of-terrace house in Langdon Hills, Basildon, Basildon (SS16 6SJ). It has a recorded floor area of 42 m² (around 457 sq ft), construction records dating it to 1983-1990 and council tax band B. At 42 m² this is the 4th smallest of 19 units on EPC record in the building, where floor areas span 39–213 m². The building's EPC ratings span E to C across 19 units on file. The latest certificate (February 2010) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). Main heating runs on electricity. The latest certificate is from February 2010, so improvements made since then won't be reflected.

It hasn't traded since June 2010, a hold of 16 years that's notably long for the area. Across 1997–2010, sale prices on this property compounded at 10.3% per year. Today's modelled estimate of £194,000 sits 57.7% above the 2010 sale of £123,000. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 21.5% above the typical sold price in the postcode. At 42 m² it sits well below the postcode median (69 m² across 18 EPCs), making it one of the more compact homes locally.