11 Aspen Road, High Wycombe, HP10 9FA
About 11 Aspen Road
11 Aspen Road is a detached house in High Wycombe (HP10 9FA). It has a recorded floor area of 98 m² (around 1055 sq ft). The latest certificate (January 2021) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94).
One planning record on file: a loft conversion approved in 2024. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 2018–2021, sale prices on this property compounded at -83.2% per year. Sold February 2021 for £515,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
11 Aspen Road's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 14 January 2031
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Planning history
1 application on record at 11 Aspen Road, High Wycombe, HP10 9FA
- Jul 2024Loft ConversionFullOutcome in report
Householder application for loft conversion comprising of a new dormer and two roof windows
- Documents
- 8 docs on file
- Reference
- 24/05982/FUL
Unlock 11 Aspen Road, High Wycombe, HP10 9FA'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- Every decision — granted, refused or withdrawn (1 on record)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 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
11 Aspen Road saw 3 transfers in just over a decade — high turnover for the postcode.
£550,000
Modelled from EPC, postcode comparables and a sale-price growth of -83.2% per year over 2 years.
£515,000
Growth on file: -83.2% per year over 2 years.
Sales timeline
4 February 2021Most recent
£515,000
-97.9%over 1 year8 July 2019
£25,000,000
-16.7%over 8 months25 October 2018
£30,000,000
Median price across the last 5 sales in HP10 9FA: £406,250 (2025–2023).
Nearby sales in HP10 9FA
Versus other Aspen Road homes
On years held, 11 Aspen Road stands well clear of the street.
Price per m²
£5,255
Street avg £4,831
Floor Area
98 m²
Street avg 110 m²
CO₂ Emissions
1.5 t/year
Street avg 1.5 t/year
Years Held
6 years
Street avg 5 years
Similar properties nearby
1 Clay Close, Flackwell Heath
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1 Aspen Road
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1 Birfield Road, Loudwater
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1 Carrington Avenue, Flackwell Heath
HP10 9AL
1 Damson Court
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1 Buckthorn Close
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1 Conway Close, Loudwater
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The neighbourhood at a glance
Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Abbey Barn Park — bus stop.
Closest school
0.8 km
Abbey View Primary Academy. 18 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
57.8dB

Night-time· 23:00 – 07:00
51.8dB







