11 The Shamrock, Regatta Quay, Key Street, Ipswich, IP4 1FG

11 The Shamrock is an end-of-terrace house in Ipswich (IP4 1FG). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (August 2022) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 130 m² this is the 27th smallest of 30 units on EPC record in the building, where floor areas span 50–141 m². The building's EPC ratings span E to B across 30 units on file.

At 130 m² the property is well over the postcode median (78 m² across 29 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £230,000 is 24.3% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 23% below the postcode norm. Last sold in October 2012, so it's been off the market for around 14 years.