3 Birch Court, Hazel Way, Chipstead, Coulsdon, CR5 3PJ

3 Birch Court is a one-bedroom detached house in Chipstead, Coulsdon, Coulsdon (CR5 3PJ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1991-1995 and council tax band C. At 47 m² this is the smallest unit on EPC record across the building (47–75 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (68 versus a best of 81). The latest certificate (February 2022) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2011); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75).

Held since May 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 47 m² it's 26.9% smaller than the typical home in the postcode (64 m² median across 41 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £238,000 sits 317.5% above the 1997 sale of £57,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 52.6% below the postcode norm.