20 Athill Court, St Johns Road, Sevenoaks, TN13 3NF

20 Athill Court is a one-bedroom mid-terrace house in Sevenoaks (TN13 3NF). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (June 2020) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 34 m² this is the 14th smallest of 22 units on EPC record in the building, where floor areas span 29–59 m². The building's EPC ratings span E to C across 22 units on file. Other recorded features include notable views.

Sold October 2024 for £170,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2024, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 77.7% above the typical sold price in the postcode.