5a is a five-bedroom detached house in Beaconsfield (HP9 2NU). It has a recorded floor area of 316 m² (around 3401 sq ft), construction records dating it to 2007 onwards and council tax band H. The latest certificate (July 2020) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 81). The home occupies a cul-de-sac position.
2 planning records sit against the property, 0 approved, 1 refused, 1 pending. An active application for a garage conversion is awaiting a decision. Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £2,539,000 is 27% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£588/sq ft) was about 35.1% above the typical sold price in the postcode. A recent sale: £2,000,000 in December 2024. At 316 m² it's 17% larger than the typical home in the postcode (270 m² median across 16 EPCs).
5a's carbon output runs well above what efficient homes in the postcode produce.
An application for a garage conversion is currently awaiting a decision.
Proposed garage conversion to habitable space with new front window and proposed detached garage.
5a valuation sits well clear of the typical sold price in this postcode.
£2,539,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 13 years.
£2,000,000
Growth on file: 5.3% per year over 13 years.
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5a is notably below the street on years held.
Price per m²
£6,329
Street avg £6,232
Floor Area
316 m²
Street avg 295 m²
Habitable Rooms
8 rooms
Street avg 10 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sandleswood End H&R — bus stop.

Daytime· 07:00 – 23:00
46.3dB

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Lime x 4 - pollard at original pollard points leavbing trees at approx 5m. (SBDC TPO No. 14, 2003).
Full planning data for 5a, Brownswood Road, Beaconsfield, HP9 2NU
Every application and decision on this property and nearby, in full, in the report.
11 December 2024Most recent
£2,000,000
+18.3%over 3 years12 January 2021
£1,690,000
+61.1%over 8 years25 May 2012
£1,049,000
Median price across the last 5 sales in HP9 2NU: £1,950,000 (2025–2022).
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
6.4 t/year
Street avg 7.8 t/year
HP9 2NU
Closest school
1.0 km
St Mary and All Saints CofE Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
37.7dB