3 Beaufort Close, Aylesbury, HP21 9BB
About 3 Beaufort Close
3 Beaufort Close is a five-bedroom detached house in Aylesbury (HP21 9BB). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (November 2016) shows an F (score 35), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since November 2016. Between certificates, hot-water efficiency went from Poor to Good. The recommended improvements would lift it to C (score 80), a 3-band jump. Records show the property has been extended at some point in its history.
It hasn't traded since December 2007, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2007, sale prices on this property compounded at 9% per year. Today's modelled estimate of £659,000 sits 66.8% above the 2007 sale of £395,000. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 34.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- GarageYes
Building
- Previously extendedYes
Energy performance
3 Beaufort Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
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Planning history
3 Beaufort Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
3 Beaufort Close has more than doubled in price since the earliest registered sale in 1997.
£659,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 11 years.
£395,000
Growth on file: 9.0% per year over 11 years.
Sales timeline
10 December 2007Most recent
£395,000
+151.6%over 10 years1 April 1997
£157,000
Median price across the last 5 sales in HP21 9BB: £445,000 (2024–2014).
Nearby sales in HP21 9BB
Versus other Beaufort Close homes
3 Beaufort Close outperforms the street on years held by a wide margin.
Price per m²
£3,624
Street avg £3,559
Floor Area
109 m²
Street avg 117 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
9.3 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Queens Mead — bus stop.
Closest school
0.7 km
Bedgrove Junior School. 19 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
50.5dB

Night-time· 23:00 – 07:00
40.9dB







