Five Keys is a detached house in King's Lynn (PE32 1QP). It has a recorded floor area of 171 m² (around 1841 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (December 2018) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump. Main heating runs on oil.
Held since October 2003 — that's 23 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 12.8% per year against 0% for the wider region. Today's modelled estimate of £481,000 sits 156.5% above the 2003 sale of £187,500. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 42.5% below the postcode norm. At 171 m² the property is well over the postcode median (107 m² across 39 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
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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Five Keys's carbon output runs well above what efficient homes in the postcode produce.
Five Keys has 2 separate extension applications on the council record.
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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Sale price has at least doubled since 1996.
£481,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.8% per year over 7 years.
£187,500
Growth on file: 12.8% per year over 7 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
Five Keys outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,096
Street avg £2,259
Floor Area
171 m²
Street avg 130 m²
Habitable Rooms
9 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
0.7 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
Extension to dwelling
Domestic extension to existing dwelling
17 October 2003Most recent
£187,500
+137.3%over 7 years16 August 1996
£79,000
Median price across the last 5 sales in PE32 1QP: £317,500 (2024–2021).

Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 6.2 t/year
PE32 1XQ
Gayton Church of England Primary Academy. 1 school nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
37.8dB