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Get started18 Beaconsfield Road is a four-bedroom semi-detached house in Aston Clinton, Aylesbury, Aylesbury (HP22 5JU). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2023) shows a C (score 71). The rating has held steady at C across 3 certificates since November 2010. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Other recorded features include outbuildings.
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £532,000 is 11.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£360/sq ft) was about 56.4% above the typical sold price in the postcode. At 123 m² the property is well over the postcode median (88 m² across 16 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. Sold August 2023 for £476,000.
18 Beaconsfield Road has an approved single-storey extension on the planning record.
Extension: Single storey
Single storey front, side and rear extension.
Price for 18 Beaconsfield Road has grown more than fourfold since the 1997 starting point.
£532,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 26 years.
£476,000
Growth on file: 7.5% per year over 26 years.
Habitable Rooms for 18 Beaconsfield Road runs comfortably ahead of the street norm.
Price per m²
£3,870
Street avg £3,609
Floor Area
123 m²
Street avg 88 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.9dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 August 2023Most recent
£476,000
+107.0%over 12 years16 June 2011
£230,000
+228.8%over 14 years27 March 1997
£69,950
Median price across the last 5 sales in HP22 5JU: £352,000 (2025–2012).
14 Beaconsfield Road Aston Clinton Aylesbury
Sold Jun 2025
11 Beaconsfield Road Aston Clinton Aylesbury
Sold Jul 2023
27 Beaconsfield Road Aston Clinton Aylesbury
Sold Aug 2020
17 Beaconsfield Road Aston Clinton Aylesbury
Sold Oct 2014
7 Beaconsfield Road Aston Clinton Aylesbury
Sold Mar 2006
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.5 t/year
HP22 5RT
Rising Sun — bus stop.
Closest school
0.6 km
Aston Clinton School. 1 school nearby.
Night-time· 23:00 – 07:00
37.1dB
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