Flat 1, 10 Wynyatt Street, London, EC1V 7HU

Flat 1 is a mid-terrace house in London (EC1V 7HU). It has a recorded floor area of 21 m² (around 226 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2023) shows a C (score 69), just inside the C band. When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good.

Held since May 2010 — that's 16 years off the open market, well above the local norm. At 21 m² it sits well below the postcode median (75 m² across 21 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). 3 planning records sit against the property, 1 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. Across 1998–2010, sale prices on this property compounded at 11.8% per year. Today's modelled estimate of £259,000 is 48% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£774/sq ft) was about 29.9% above the typical sold price in the postcode.