5 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
About 5 Carrington Avenue
5 Carrington Avenue is a two-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AL). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2020) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. At 63 m² it's 17.1% smaller than the typical home in the postcode (76 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Today's modelled estimate of £509,000 is 19.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£630/sq ft) was about 46.6% above the typical sold price in the postcode. Last sale on file: £427,500 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 14 July 2030
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Planning history
5 Carrington Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 5 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
- Jun 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Householder application for construction of single storey rear extension
- Documents
- 11 docs on file
- Reference
- 21/06270/FUL
Unlock 5 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- Every decision — granted, refused or withdrawn (1 on record)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 11 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.
£509,000
Modelled from EPC, postcode comparables.
£427,500
Recorded with HM Land Registry.
Sales timeline
26 March 2021Most recent
£427,500
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
£470,00014 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Jul 2021
£472,50029 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Oct 2020
£635,000
Versus other Carrington Avenue homes
5 Carrington Avenue is notably below the street on floor area.
Price per m²
£6,786
Street avg £5,514
Floor Area
63 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.0 t/year
Similar properties nearby
1 Carrington Avenue, Flackwell Heath
HP10 9AL
1 Fassetts Road, Loudwater
HP10 9UW
1 Birfield Road, Loudwater
HP10 9TW
1 Cherry Corner, The Common, Flackwell Heath
HP10 9PA
1 Conway Close, Loudwater
HP10 9TR
1 Aspen Road
HP10 9FA
1 Brookside, Station Road, Loudwater
HP10 9TN
1 Cherrywood Gardens, Flackwell Heath
HP10 9AX
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







