Flat 12, 3 Foundation Street, Ipswich, IP4 1BS

Flat 12 is a three-bedroom detached house in Ipswich (IP4 1BS). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 2003-2006 and council tax band F. At 154 m² this is the largest unit on EPC record across the building (56–154 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (58 versus a best of 82). Period features are noted in the property record. The latest certificate (August 2021) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it C (October 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good. Main heating runs on electricity.

At 154 m² the property is well over the postcode median (73 m² across 21 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2008–2014, sale prices on this property compounded at 0.6% per year. Today's modelled estimate of £295,000 is 18% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 31.1% below the postcode norm. Last sold in October 2014, so it's been off the market for around 12 years.