18 Clayfields, Penn, High Wycombe, HP10 8AT
About 18 Clayfields
18 Clayfields is a four-bedroom property in Penn, High Wycombe, High Wycombe (HP10 8AT). It has council tax band F.
Untraded for 16 years, with the last transfer in December 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 18 Clayfields
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
18 Clayfields has an approved single-storey rear extension on the planning record.
- Oct 2015ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certficate of lawfulness proposed for the erection of a single storey rear extension
- Documents
- 4 docs on file
- Reference
- 15/07010/CLP
- Feb 2011Garage ConversionFullIn report
Householder application for conversion of existing integral single garage into additional living space
- Documents
- 7 docs on file
- Reference
- 10/07607/FUL
What's in 18 Clayfields, Penn, High Wycombe, HP10 8AT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£422,000
Recorded with HM Land Registry.
Sales timeline
18 December 2009Most recent
£422,000
Median price across the last 5 sales in HP10 8AT: £582,500 (2022–2020).
Nearby sales in HP10 8AT
23 Clayfields, Penn, High Wycombe, HP10 8AT
Sold Nov 2022
£600,00045 Clayfields, Penn, High Wycombe, HP10 8AT
Sold Jun 2022
£582,5008 Clayfields, Penn, High Wycombe, HP10 8AT
Sold Jan 2022
£615,00012 Clayfields, Penn, High Wycombe, HP10 8AT
Sold Aug 2020
£550,00037 Clayfields, Penn, High Wycombe, HP10 8AT
Sold Feb 2020
£535,000
Everything we know about 18 Clayfields, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hazlemere Road — bus stop.
Closest school
0.4 km
Manor Farm Junior School. 18 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
46.7dB

Night-time· 23:00 – 07:00
38.4dB