20 Castle Street, Calne, SN11 0DX

20 Castle Street is a two-bedroom end-of-terrace house in Calne (SN11 0DX). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band A. 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 (July 2019) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump.

At 77 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). Most recent transfer was December 2024 at £232,500 — fresh data. 4 planning records sit against the property, 4 approved, 0 refused. The record references listed-building consent, which constrain future alterations. Across 1998–2024, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 73% above the typical sold price in the postcode.