7 Walnut Walk, Marham, King's Lynn, PE33 9JE

7 Walnut Walk is a three-bedroom detached house in King's Lynn (PE33 9JE). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2025) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in January 2017 the rating was E, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Very Good, lighting went from Very Poor to Average and main heating went from Average to Good. Main heating runs on electricity. Other recorded features include a conservatory.

At 128 m² the property is well over the postcode median (84 m² across 5 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved. Across 1995–2021, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £362,000 is 18.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£221/sq ft) was about 30.7% above the typical sold price in the postcode. Most recent transfer: August 2021 at £305,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.