14 Avon Place, Aylesbury, HP21 9LR
About 14 Avon Place
14 Avon Place is a semi-detached house in Aylesbury (HP21 9LR). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2025) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2009); the latest reading is one band lower. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Untraded for 17 years, with the last transfer in November 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1997–2009, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £358,000 sits 88.4% above the 2009 sale of £190,000. One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
14 Avon Place has an approved single-storey rear extension on the planning record.
1 application on record at 14 Avon Place, Aylesbury, HP21 9LR
- Aug 2008ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 8 docs on file
- Reference
- 08/01648/APP
Unlock 14 Avon Place, Aylesbury, HP21 9LR'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- Every decision — granted, refused or withdrawn (1 on record)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
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 1997.
£358,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 13 years.
£190,000
Growth on file: 8.9% per year over 13 years.
Sales timeline
20 November 2009Most recent
£190,000
+196.9%over 12 years14 February 1997
£64,000
Median price across the last 5 sales in HP21 9LR: £325,000 (2023–2017).
Versus other Avon Place homes
CO₂ Emissions for 14 Avon Place lags the street by a wide margin.
Price per m²
£2,184
Street avg £2,691
Floor Area
87 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bedwyn Walk — bus stop.
Closest school
0.4 km
The Mandeville School. 20 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
46.5dB

Night-time· 23:00 – 07:00
37.6dB







