10 Clayfields, Penn, High Wycombe, HP10 8AT
About 10 Clayfields
10 Clayfields is a four-bedroom detached house in Penn, High Wycombe, High Wycombe (HP10 8AT). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (December 2025) shows a C (score 73). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 165 m² the property is well over the postcode median (115 m² across 20 EPCs), placing it in the larger end of the local stock. Across 1999–2014, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £874,000 sits 69.7% above the 2014 sale of £515,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. On the market in March 2014 and unlisted since — roughly 12 years.
Know exactly what you're buying at 10 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
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Planning history
10 Clayfields has an approved single-storey rear extension on the planning record.
- Feb 2007PorchFullIn report
Extension: Single storey · Front of property
Construction of first floor front extension and front porch
Extension- Documents
- 13 docs on file
- Reference
- 07/05050/FUL
- May 2004ExtensionFullIn report
Extension: Single storey · Rear of property
Construction of single storey rear pitched roof extension
- Documents
- 8 docs on file
- Reference
- 04/05903/FUL
What's in 10 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
10 Clayfields has more than doubled in price since the earliest registered sale in 1999.
£874,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 15 years.
£515,000
Growth on file: 7.2% per year over 15 years.
Sales timeline
14 March 2014Most recent
£515,000
+186.2%over 15 years29 January 1999
£179,950
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 10 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?

Versus other Clayfields homes
Floor Area for 10 Clayfields runs comfortably ahead of the street norm.
Price per m²
£3,121
Street avg £4,013
Floor Area
165 m²
Street avg 115 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.3 t/year
Similar properties nearby
1 Copse Hill Cottages, Kingswood Road, Penn
HP10 8JL
1 Burrows Close, Penn
HP10 8AR
1 Coppice Farm Road, Penn
HP10 8AN
1 Hillcroft Road, Penn
HP10 8EA
1 Ashwells, Penn
HP10 8DT
1 Greenridge, Penn
HP10 8DX
1 Cherry Tree Way, Penn
HP10 8DQ
1 Hawthorn Place, Penn
HP10 8EH
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