Castleberg House, Briggate, Nesfield, Ilkley, LS29 0BS

Castleberg House is a detached house in Nesfield, Ilkley, Ilkley (LS29 0BS). It has a recorded floor area of 274 m² (around 2949 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (March 2022) shows a D (score 55), a step below the typical UK home. When first surveyed in November 2012 the rating was E, the property has climbed 1 band since. Between certificates, main heating went from Average to Very Good; while roof efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). Main heating runs on electricity.

At 274 m² the property is well over the postcode median (136 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 1995–2011, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £1,083,000 sits 70.7% above the 2011 sale of £634,500. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 29.2% below the postcode norm. 6 planning records sit against the property, 4 approved, 2 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Last sold in December 2011, so it's been off the market for around 15 years.