Allen House, Flat 2, 13 Boltro Road, Haywards Heath, RH16 1BP

Allen House is a mid-terrace house in Haywards Heath (RH16 1BP). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1900-1929. At 56 m² this is the smallest unit on EPC record across Allen House (56–71 m²). The building's EPC ratings span C to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 73). The latest certificate (June 2025) returns a B (score 82), comfortably above the UK average. When first surveyed in January 2014 the rating was C, the property has climbed 1 band since. Between certificates, window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good.

Today's modelled estimate of £244,000 sits 1120% above the 2014 sale of £20,000. On a £-per-square-foot basis, the last sale (£33/sq ft) was about 90.4% below the postcode norm. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Last sold in June 2014, so it's been off the market for around 12 years. 4 planning records sit against the property, 0 approved, 1 refused.