4 Fen Lane is a three-bedroom detached house in King's Lynn (PE32 1LR). It has a recorded floor area of 213 m² (around 2293 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (November 2013) shows a C (score 74). When first surveyed in February 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and hot-water efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity. The latest certificate is from November 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Held since November 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced England HPI: 8% per year against 0% for the wider region. Today's modelled estimate of £546,000 sits 264% above the 2009 sale of £150,000. On a £-per-square-foot basis, the last sale (£65/sq ft) was about 70.1% below the postcode norm. At 213 m² the property is well over the postcode median (125 m² across 14 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). 3 planning records sit against the property, 1 approved, 1 refused.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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4 Fen Lane's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 23 Nov 2023
DISCHARGE OF CONDITION 3 and 4: Construction of energy efficient house following demolition of existing bungalow
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
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4 Fen Lane has more than doubled in price since the earliest registered sale in 2000.
£546,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 10 years.
£150,000
Growth on file: 8.0% per year over 10 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On price per m², 4 Fen Lane runs well behind the street norm.
Price per m²
£704
Street avg £2,663
Floor Area
213 m²
Street avg 157 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Closest school
1.4 km

Daytime· 07:00 – 23:00
44.2dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Hot water efficiency decreased
More low energy lighting installed
Construction of energy efficient house following demolition of existing bungalow
23 November 2009Most recent
£150,000
+114.3%over 9 years14 January 2000
£70,000
Median price across the last 5 sales in PE32 1LR: £385,000 (2023–2019).

Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 8.7 t/year
PE32 1FX
Ashwicken Church of England Voluntary Aided Primary School. 3 schools nearby.
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The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
37.9dB