Walnut House, New Road, Shouldham, King's Lynn, PE33 0DF

Walnut House is a detached house in King's Lynn (PE33 0DF). It has a recorded floor area of 220 m² (around 2368 sq ft) and construction records dating it to 1991-1995. The latest certificate (August 2022) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (February 2011); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72). Main heating runs on oil.

It hasn't traded since February 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 220 m² the property is well over the postcode median (120 m² across 9 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £517,000 is 38.6% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 31.3% above the typical sold price in the postcode.