Flat 3, 20 Double Street, Spalding, PE11 2AA

Flat 3 is an end-of-terrace house in Spalding (PE11 2AA). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 2007 onwards and council tax band A. At 88 m² this is the largest unit on EPC record across the building (68–88 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (72 versus a worst of 66). The latest certificate (October 2019) shows a C (score 72). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity.

At 88 m² the property is well over the postcode median (67 m² across 32 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £121,000 is 19.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 25.8% below the postcode norm. Last sold in April 2016, so it's been off the market for around 10 years.