9 Buttercup Lane, West Lynn, King's Lynn, PE34 3LU
About 9 Buttercup Lane
9 Buttercup Lane is a five-bedroom detached house in King's Lynn (PE34 3LU). It has a recorded floor area of 234 m² (around 2519 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (July 2024) returns an A (score 97), the top energy band on the EPC scale. When first surveyed in March 2011 the rating was D, the property has climbed 3 bands since. Between certificates, lighting went from Poor to Very Good. Other recorded features include a conservatory. The home occupies a cul-de-sac position.
Across 2002–2011, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £486,000 sits 94.4% above the 2011 sale of £250,000. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 23.4% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. 15 years since the last transfer (November 2011).
Know exactly what you're buying at 9 Buttercup Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageDouble, Detached
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
9 Buttercup Lane's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Floor insulation added or improved
More low energy lighting installed
Planning history
9 Buttercup Lane has 3 separate extension applications on the council record.
- Jul 2021ExtensionFullIn report
Extension: Two storey
Proposed 2 storey extension
- Documents
- 13 docs on file
- Reference
- 21/00912/F
- Sept 2020ExtensionFullIn report
Extension: Two storey
Proposed 2 storey extension
- Documents
- 14 docs on file
- Reference
- 20/01184/F
We flagged 2 things worth checking at 9 Buttercup Lane
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.
- Larger development activity nearby
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
9 Buttercup Lane saw 3 transfers in just over a decade — high turnover for the postcode.
£486,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 10 years.
£250,000
Growth on file: 4.4% per year over 10 years.
Sales timeline
25 November 2011Most recent
£250,000
-12.3%over 4 years27 March 2007
£285,000
+72.7%over 5 years28 February 2002
£164,995
Median price across the last 5 sales in PE34 3LU: £295,000 (2021–2002).
Nearby sales in PE34 3LU
Everything we know about 9 Buttercup Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Environmental risk flagged

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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
West Lynn Ferry Landing — ferry terminal.
Closest school
0.5 km
West Lynn Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.5dB

Night-time· 23:00 – 07:00
40.1dB