18 Castle Street, Calne, SN11 0DX

18 Castle Street is a two-bedroom end-of-terrace house in Calne (SN11 0DX). It has a recorded floor area of 75 m² (around 808 sq ft) and construction records dating it to before 1900. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Period features are noted in the property record. The latest certificate (August 2009) shows an E (score 42), well below the UK norm with real room to improve. The latest certificate is from August 2009, so improvements made since then won't be reflected.

At 75 m² the property is well over the postcode median (50 m² across 37 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). 13 years since the last transfer (August 2013). Across the public record there are 6 sales, relatively high churn for a single property. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. Across 1996–2013, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £257,000 is 42% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 38.2% above the typical sold price in the postcode.