13 The Square, Paynesfield Road, Tatsfield, Westerham, TN16 2AS

13 The Square is a two-bedroom detached house in Tatsfield, Westerham, Westerham (TN16 2AS). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1950-1966 and council tax band C. At 55 m² this is the smallest unit on EPC record across the building (55–122 m²). The building's EPC ratings span F to C across 13 units on file. The latest certificate (April 2019) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63).

It hasn't traded since May 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1998–2008, sale prices on this property compounded at 10.5% per year. Today's modelled estimate of £266,000 sits 52.9% above the 2008 sale of £174,000. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 30.5% below the postcode norm. At 55 m² it's 28.6% smaller than the typical home in the postcode (77 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).