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Get startedGilden House is a four-bedroom semi-detached house in King's Lynn (PE33 9HF). It has a recorded floor area of 122 m² (around 1313 sq ft) and construction records dating it to before 1900. The latest certificate (November 2018) shows a D (score 56), a step below the typical UK home. When first surveyed in February 2018 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Average. The recommended improvements would lift it to A (score 98), a 3-band jump. Main heating runs on oil. Other recorded features include outbuildings.
Held since August 2001 — that's 25 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 11.2% per year against 0% for the wider region. Today's modelled estimate of £302,000 sits 184.9% above the 2001 sale of £106,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 54.6% below the postcode norm. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. At 122 m² it's 17.5% smaller than the typical home in the postcode (148 m² median across 12 EPCs).
Gilden House's carbon output runs well above what efficient homes in the postcode produce.
Gilden House has an approved extension on the planning record.
Alterations and extension to dwelling
Gilden House's modelled value sits at over four times its earliest registered sale price (1995).
£302,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 6 years.
£106,000
Growth on file: 11.2% per year over 6 years.
Gilden House outperforms the street on years held by a wide margin.
Price per m²
£869
Street avg £2,474
Floor Area
122 m²
Street avg 148 m²
Habitable Rooms
7 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
3.0 km

Daytime· 07:00 – 23:00
45.7dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 August 2001Most recent
£106,000
+89.3%over 5 years7 August 1995
£56,000
Median price across the last 5 sales in PE33 9HF: £279,000 (2023–2015).
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Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 10.2 t/year
PE33 9JY
St Martin At Shouldham Church of England Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
40.1dB
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