10 Copperfields, High Wycombe, HP12 4AN
About 10 Copperfields
10 Copperfields is a four-bedroom detached house in High Wycombe (HP12 4AN). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2020) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include outbuildings. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2001–2021, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £603,000 is 12.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£487/sq ft) was about 60.7% above the typical sold price in the postcode. Sold November 2021 for £535,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenWest-facing
- GarageYes
- Summer houseYes
- OutbuildingsYes
- Cul-de-sacYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
10 Copperfields has been extended on multiple sides of the property across separate planning applications.
3 applications on record at 10 Copperfields, High Wycombe, HP12 4AN
- Sept 2004ConservatoryFullOutcome in report
Extension: Rear of property
Construction of conservatory to rear
Extension- Documents
- 9 docs on file
- Reference
- 04/07136/FUL
- More recent applications — locked
- ExtensionNov 2012Decision
- ConservatoryMay 2005Decision
Unlock 10 Copperfields, High Wycombe, HP12 4AN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 2 notable nearby
- The 21 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 Copperfields has more than doubled in price since the earliest registered sale in 2001.
£603,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 20 years.
£535,000
Growth on file: 4.2% per year over 20 years.
Sales timeline
8 November 2021Most recent
£535,000
+130.1%over 20 years6 August 2001
£232,500
Median price across the last 5 sales in HP12 4AN: £540,000 (2025–2024).
Nearby sales in HP12 4AN
74 Copperfields, High Wycombe, HP12 4AN
Sold Aug 2025
£730,00070 Copperfields, High Wycombe, HP12 4AN
Sold Mar 2025
£445,00015 Copperfields, High Wycombe, HP12 4AN
Sold Sept 2024
£585,00050 Copperfields, High Wycombe, HP12 4AN
Sold Jul 2024
£255,00030 Copperfields, High Wycombe, HP12 4AN
Sold Apr 2024
£540,000
Versus other Copperfields homes
10 Copperfields outperforms the street on price per m² by a wide margin.
Price per m²
£5,245
Street avg £3,911
Floor Area
102 m²
Street avg 105 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.6 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
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Railway Bridge — bus stop.
Closest school
0.6 km
Millbrook Combined School. 12 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
49.4dB

Night-time· 23:00 – 07:00
41.2dB







