4 Cage Hill, Swaffham Prior, Cambridge, CB25 0JS

4 Cage Hill is a two-bedroom semi-detached house in Swaffham Prior, Cambridge, Cambridge (CB25 0JS). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band C. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (May 2020) shows an F (score 27), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since October 2009. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to A (score 100), a 5-band jump. Main heating runs on oil.

At 94 m² it's 25.7% smaller than the typical home in the postcode (127 m² median across 16 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: October 2020 at £342,000. Across the public record there are 6 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2020, sale prices on this property compounded at 6.1% per year. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 74.5% above the typical sold price in the postcode.