10 Blackthorn Court, Langdon Hills, Basildon, SS16 6TJ

10 Blackthorn Court is a semi-detached house in Langdon Hills, Basildon, Basildon (SS16 6TJ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1983-1990 and council tax band B. At 47 m² this is the 5th smallest of 23 units on EPC record in the building, where floor areas span 40–68 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since January 2011. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Average to Very Good and main heating went from Poor to Average. Main heating runs on electricity.

Across 2004–2022, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £203,000 is 12.3% below the 2022 sale of £231,500, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 64.8% above the typical sold price in the postcode. Most recent transfer: October 2022 at £231,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.