11 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
About 11 Carrington Avenue
11 Carrington Avenue is a two-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AL). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (November 2012) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from November 2012, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Today's modelled estimate of £590,000 sits 61.6% above the 2013 sale of £365,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). 13 years since the last transfer (July 2013).
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Nov 2022
EPC Rating
Certificate validity
Expired on 30 November 2022
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Planning history
11 Carrington Avenue has an approved single-storey rear extension on the planning record.
2 applications on record at 11 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
- Dec 2013ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Householder application for construction of single storey rear extension
- Documents
- 11 docs on file
- Reference
- 13/07504/FUL
- More recent applications — locked
- AmendmentFeb 2014Decision
Unlock 11 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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Carrington Avenue valuation sits well clear of the typical sold price in this postcode.
£590,000
Modelled from EPC, postcode comparables.
£365,000
Recorded with HM Land Registry.
Sales timeline
16 July 2013Most recent
£365,000
Median price across the last 5 sales in HP10 9AL: £472,500 (2026–2021).
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
£472,5005 Carrington Avenue, Flackwell Heath, High Wycombe, HP10 9AL
Sold Mar 2021
£427,500
Versus other Carrington Avenue homes
11 Carrington Avenue outperforms the street on years held by a wide margin.
Price per m²
£4,740
Street avg £5,641
Floor Area
77 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.0 t/year
Similar properties nearby
1 Carrington Avenue, Flackwell Heath
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1 Cherry Corner, The Common, Flackwell Heath
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1 Conway Close, Loudwater
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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







