15 Bell Close is a three-bedroom detached house in Beaconsfield (HP9 1AT). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Sale prices here have outpaced England HPI: 5.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£710/sq ft) was about 132.2% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 85 m² it's 16.4% larger than the typical home in the postcode (73 m² median across 12 EPCs). Last sale on file: £650,000 in August 2024.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey
Single storey extension all under the homeowners permitted development rights.
Latest sale on 15 Bell Close was the highest on Land Registry record across the postcode.
£661,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 28 years.
£650,000
Growth on file: 5.5% per year over 28 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
15 Bell Close outperforms the street on price per m² by a wide margin.
Price per m²
£7,647
Street avg £4,917
Floor Area
85 m²
Street avg 80 m²
Habitable Rooms
5 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
Ronald Road — bus stop.

Daytime· 07:00 – 23:00
50.8dB

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Certificate of Lawfulness for proposed roof conversion and rear dormer extension, front roof lights and an additional side window
Full planning data for 15 Bell Close, Beaconsfield, HP9 1AT
1 more on this property, plus every nearby application and full decision details, in the report.
8 August 2024Most recent
£650,000
+272.0%over 25 years27 July 1999
£174,718
+18.5%over 2 years31 January 1997
£147,500
Median price across the last 5 sales in HP9 1AT: £545,000 (2020–2016).
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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Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.1 t/year
HP9 1JB
Closest school
0.2 km
St Mary and All Saints CofE Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
42.8dB