4 Clayfields, Penn, High Wycombe, HP10 8AT
About 4 Clayfields
4 Clayfields is a detached house in Penn, High Wycombe, High Wycombe (HP10 8AT). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (March 2026) shows a C (score 74). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2001–2013, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £715,000 sits 62.5% above the 2013 sale of £439,950. One planning record on file: an extension approved in 2007. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. 13 years since the last transfer (November 2013).
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 16 March 2036
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1 application on record at 4 Clayfields, Penn, High Wycombe, HP10 8AT
- Dec 2007Garage ConversionFullOutcome in report
Extension: Single storey · Rear of property
Construction of single storey rear extension and garage conversion to habitable room and alterations
Extension- Documents
- 9 docs on file
- Reference
- 07/07661/FUL
Unlock 4 Clayfields, Penn, High Wycombe, HP10 8AT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Clayfields valuation sits well clear of the typical sold price in this postcode.
£715,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 13 years.
£439,950
Growth on file: 4.6% per year over 13 years.
Sales timeline
18 November 2013Most recent
£439,950
+76.0%over 12 years4 April 2001
£250,000
Median price across the last 5 sales in HP10 8AT: £600,000 (2025–2020).
Nearby sales in HP10 8AT
9 Clayfields, Penn, High Wycombe, HP10 8AT
Sold Nov 2025
£700,00023 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
£550,000
Versus other Clayfields homes
On epc rating, 4 Clayfields stands well clear of the street.
Price per m²
£3,548
Street avg £4,066
Floor Area
124 m²
Street avg 116 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.3 t/year
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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
59/mo
Falling 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
A Local Area 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







