31a is a two-bedroom semi-detached house in Beaconsfield (HP9 1DD). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1950-1966 and council tax band C. At 58 m² this is the 5th smallest of 21 units on EPC record in the building, where floor areas span 52–141 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (February 2023) shows a C (score 70). When first surveyed in November 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good.
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £287,000 sits 54.2% above the 2013 sale of £186,100. At 58 m² it sits well below the postcode median (85 m² across 20 EPCs), making it one of the more compact homes locally. 13 years since the last transfer (March 2013).
No planning applications are recorded against 31a, Heath Road, Beaconsfield, HP9 1DD. The full report also covers planning activity across the surrounding area.
Full planning data for 31a, Heath Road, Beaconsfield, HP9 1DD
Every application and decision on this property and nearby, in full, in the report.
Sale price has at least doubled since 1996.
£287,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 17 years.
£186,100
Growth on file: 6.5% per year over 17 years.
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31a is notably below the street on price per m².
Price per m²
£3,209
Street avg £4,742
Floor Area
58 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Wooburn Green Lane — bus stop.

Daytime· 07:00 – 23:00
55.3dB

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Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
26 March 2013Most recent
£186,100
+186.3%over 16 years10 July 1996
£65,000
Median price across the last 5 sales in HP9 1DD: £460,000 (2024–2022).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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CO₂ Emissions
2.3 t/year
Street avg 3.1 t/year
HP9 1NB
Closest school
0.6 km
Holtspur School & Pre-School. 11 schools nearby.
Night-time· 23:00 – 07:00
47.5dB