19 Neptune Square, Ipswich, IP4 1QH

19 Neptune Square is an end-of-terrace house in Ipswich (IP4 1QH). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (June 2018) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2009. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 131 m² this is the 57th smallest of 63 units on EPC record in the building, where floor areas span 38–181 m². The building's EPC ratings span E to B across 66 units on file.

At 131 m² the property is well over the postcode median (75 m² across 62 EPCs), placing it in the larger end of the local stock. Sold September 2018 for £430,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2018, sale prices on this property compounded at 2.3% per year. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 34.7% above the typical sold price in the postcode.