4 Copperfields, High Wycombe, HP12 4AN
About 4 Copperfields
4 Copperfields is a four-bedroom detached house in High Wycombe (HP12 4AN). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2014) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2012. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from June 2014, so improvements made since then won't be reflected.
At 116 m² it's 27.5% larger than the typical home in the postcode (91 m² median across 51 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2014, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £511,000 sits 73.2% above the 2014 sale of £295,000. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 22.3% below the postcode norm. 12 years since the last transfer (February 2014). One historical planning record sits against the property in 2008.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- FireplaceYes
Outside
- GarageYes
Energy performance
4 Copperfields sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2024
EPC Rating
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Planning history
1 application on record at 4 Copperfields, High Wycombe, HP12 4AN
- Jul 2008RenovationFullOutcome in report
Creation of driveway and dropped kerb
- Documents
- 7 docs on file
- Reference
- 08/06303/FUL
Unlock 4 Copperfields, High Wycombe, HP12 4AN's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Copperfields's estimated value is more than triple its earliest registered sale price (1999).
£511,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 14 years.
£295,000
Growth on file: 4.2% per year over 14 years.
Sales timeline
26 February 2014Most recent
£295,000
+18.0%over 10 years18 December 2003
£250,000
+51.5%over 4 years14 December 1999
£165,000
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
EPC Rating for 4 Copperfields lags the street by a wide margin.
Price per m²
£2,543
Street avg £3,988
Floor Area
116 m²
Street avg 105 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
8.8 t/year
Street avg 3.5 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







