57a, High Street, Chislehurst, BR7 5AF

57a is a four-bedroom mid-terrace house in Chislehurst (BR7 5AF). It has a recorded floor area of 105 m² (around 1134 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (February 2011) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 59). The latest certificate is from February 2011, so improvements made since then won't be reflected. Period features are noted in the property record.

At 105 m² the property is well over the postcode median (73 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 1995–2021, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £519,000 is 31.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£349/sq ft) was about 51.5% above the typical sold price in the postcode. One planning record on file: new windows refused in 2001. Sold March 2021 for £396,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.