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Get started4 Walnut Walk is a three-bedroom detached house in King's Lynn (PE33 9JE). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (July 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. Main heating runs on oil. Other recorded features include a conservatory. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £263,000 is 14.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 84.6% above the typical sold price in the postcode. Sold June 2021 for £230,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£263,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 10 years.
£230,000
Growth on file: 3.9% per year over 10 years.
4 Walnut Walk outperforms the street on price per m² by a wide margin.
Price per m²
£2,840
Street avg £2,125
Floor Area
81 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.3 km

Daytime· 07:00 – 23:00
43.3dB

Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 June 2021Most recent
£230,000
+44.7%over 9 years21 October 2011
£159,000
Median price across the last 5 sales in PE33 9JE: £210,000 (2025–2011).
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.4 t/year
PE33 9QR
Cherry Tree Academy Trust Marham Junior. 2 schools nearby.
Night-time· 23:00 – 07:00
37.1dB
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