11 Aspen Close, Aylesbury, HP20 1XY
About 11 Aspen Close
11 Aspen Close is a mid-terrace house in Aylesbury (HP20 1XY). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since January 2010. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 89).
Across 1996–2024, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£473/sq ft) was about 131.1% above the typical sold price in the postcode. Sold November 2024 for £280,000.
Everything you need to know about 11 Aspen Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
11 Aspen Close has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Aspen Close has more than quadrupled in price since its earliest registered sale in 1996.
£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 28 years.
£280,000
Growth on file: 6.5% per year over 28 years.
Sales timeline
12 November 2024Most recent
£280,000
+1.8%31 October 2024
£275,000
+51.9%over 10 years24 July 2014
£181,000
+10.4%over 4 years31 March 2010
£164,000
+90.7%over 9 years16 February 2001
£86,000
+62.3%over 3 years30 July 1997
£53,000
+12.8%over 1 year11 July 1996
£47,000
Median price across the last 5 sales in HP20 1XY: £210,000 (2024–2021).
Nearby sales in HP20 1XY
Versus other Aspen Close homes
Price per m² for 11 Aspen Close runs comfortably ahead of the street norm.
Price per m²
£5,091
Street avg £3,359
Floor Area
55 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.4 t/year
Everything you need to know about 11 Aspen Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Coppice Way — bus stop.
Closest school
0.4 km
St Louis Catholic Primary School. 25 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
51.6dB

Night-time· 23:00 – 07:00
43.2dB






