14 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
About 14 Carrington Avenue
14 Carrington Avenue is a three-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AL). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2021) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. At 88 m² it's 18.9% larger than the typical home in the postcode (74 m² median across 17 EPCs). Today's modelled estimate of £592,000 is 25.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£499/sq ft) was about 16% above the typical sold price in the postcode. Most recent transfer: July 2021 at £472,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenSouth-west-facing
- GarageYes
- Corner plotYes
Building
- Central heatingYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 18 March 2031
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Planning history
1 application on record at 14 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
- Apr 2022ExtensionFullOutcome in report
Extension: Two storey · Side and rear of property
Householder application for construction of two storey rear and side extensions following the removal of existing detached garage and shed, dormer windows to front and rear and single storey front porch extension
- Documents
- 8 docs on file
- Reference
- 21/08451/FUL
Unlock 14 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL'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- Every decision — granted, refused or withdrawn (1 on record)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, plus 3 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£592,000
Modelled from EPC, postcode comparables.
£472,500
Recorded with HM Land Registry.
Sales timeline
21 July 2021Most recent
£472,500
Median price across the last 5 sales in HP10 9AL: £549,950 (2026–2020).
Nearby sales in HP10 9AL
6 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Feb 2026
£555,00019 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Apr 2024
£549,9501 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Sept 2021
£470,0005 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Mar 2021
£427,50029 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Oct 2020
£635,000
Versus other Carrington Avenue homes
Years Held for 14 Carrington Avenue lags the street by a wide margin.
Price per m²
£5,369
Street avg £5,602
Floor Area
88 m²
Street avg 79 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.0 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
0.3 km
The Common — bus stop.
Closest school
0.3 km
Carrington Junior 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
47.7dB

Night-time· 23:00 – 07:00
39.2dB







