5 Denmark Street, Diss, IP22 4LE

5 Denmark Street is a three-bedroom semi-detached house in Diss (IP22 4LE). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 2022 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. Other recorded features include notable views. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy. At 95 m² this is the 19th smallest of 32 units on EPC record in the building, where floor areas span 25–227 m². The building's EPC ratings span G to B, with this unit at the top. The latest certificate (September 2025) returns a B (score 84), comfortably above the UK average. When first surveyed in July 2017 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Poor to Very Good and hot-water efficiency went from Very Poor to Good. Main heating runs on electricity: electricity, unspecified tariff.

At 95 m² it's 20.3% larger than the typical home in the postcode (79 m² median across 31 EPCs). Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). On the market in January 2018 and unlisted since — roughly 8 years. Today's modelled estimate of £279,000 is 43.1% above the 2018 sale price.