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

23 The Shamrock is a one-bedroom mid-terrace house in Ipswich (IP4 1FG). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (November 2019) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since September 2009. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Average. Main heating runs on electricity. At 65 m² this is the 7th 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. Other recorded features include a balcony.

Across 2013–2016, sale prices on this property compounded at 10.3% per year. On a £-per-square-foot basis, the last sale (£226/sq ft) was about 32% above the typical sold price in the postcode. 10 years since the last transfer (June 2016). At 65 m² it's 17.7% smaller than the typical home in the postcode (79 m² median across 29 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.