1 Blyton Close is a five-bedroom detached house in Beaconsfield (HP9 2LX). It has a recorded floor area of 363 m² (around 3907 sq ft), construction records dating it to 1967-1975 and council tax band H. There is a swimming pool on the plot, uncommon for the area. Other recorded features include a self-contained annexe and attached land beyond the plot. The latest certificate (December 2024) shows a C (score 76), near the top of the C band. When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good.
It hasn't traded since February 2011, a hold of 15 years that's notably long for the area. Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £2,015,000 sits 58% above the 2011 sale of £1,275,000. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 49.3% below the postcode norm. At 363 m² the property is well over the postcode median (238 m² across 5 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 0 approved, 2 refused, 1 pending. An application is currently awaiting a decision.
1 Blyton Close's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey · Rear of property
Single storey rear extensions and alterations
1 Blyton Close's estimated value is more than triple its earliest registered sale price (1999).
£2,015,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 12 years.
£1,275,000
Growth on file: 5.8% per year over 12 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
1 Blyton Close is notably below the street on price per m².
Price per m²
£3,512
Street avg £8,012
Floor Area
363 m²
Street avg 238 m²
Habitable Rooms
12 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
Seeleys Road — bus stop.

Daytime· 07:00 – 23:00
48.5dB

Launch offer
Secure checkout · One-off payment
30-day money-back guarantee

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Redevelopment of site to provide six flats, surface car parking and construction of vehicular access.
Full planning data for 1 Blyton Close, Beaconsfield, HP9 2LX
3 more on this property, plus every nearby application and full decision details, in the report.
17 February 2011Most recent
£1,275,000
+18.7%over 6 years26 November 2004
£1,074,250
+62.8%over 5 years28 June 1999
£660,000
Median price across the last 5 sales in HP9 2LX: £1,610,000 (2024–2009).
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
Ad-free · Secure Stripe checkout · One-off payment
30-day money-back guarantee

Street avg 9 rooms
CO₂ Emissions
8.9 t/year
Street avg 7.7 t/year
HP9 2BT
Closest school
0.9 km
St Mary and All Saints CofE Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
38.8dB