3 Guildford Street, Plymouth, PL4 8DS

3 Guildford Street is a mid-terrace house in Plymouth (PL4 8DS). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band A. At 43 m² this is the 2nd smallest of 15 units on EPC record in the building, where floor areas span 42–115 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2021) shows a C (score 71). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Average to Poor.

Across 2010–2020, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £111,000 is 33.9% below the 2020 sale of £168,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 158.8% above the typical sold price in the postcode. At 43 m² it sits well below the postcode median (85 m² across 14 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Sold May 2020 for £168,000.