1 Eghams Close is a six-bedroom detached house in Knotty Green, Beaconsfield, Beaconsfield (HP9 1XN). It has a recorded floor area of 357 m² (around 3843 sq ft) and construction records dating it to 1976-1982. The latest certificate (April 2025) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).
Untraded for 21 years, with the last transfer in July 2005. 4 planning records sit against the property, 0 approved, 1 refused, 1 pending. An active application for an extension is awaiting a decision. Today's modelled estimate of £1,913,000 sits 153.4% above the 2005 sale of £755,000. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 48.8% below the postcode norm. At 357 m² it's 17.2% larger than the typical home in the postcode (305 m² median across 4 EPCs).
1 Eghams Close's carbon output runs well above what efficient homes in the postcode produce.
A recent planning application at 1 Eghams Close was refused — worth checking the council file.
Demolition of garage and erection of a new dwelling to the rear
1 Eghams Close valuation sits well clear of the typical sold price in this postcode.
£1,913,000
Modelled from EPC, postcode comparables.
£755,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On price per m², 1 Eghams Close runs well behind the street norm.
Price per m²
£2,115
Street avg £4,612
Floor Area
357 m²
Street avg 358 m²
Habitable Rooms
8 rooms
Street avg 10 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
47.1dB

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Renovation and conversion of existing swimming pool area and double garage into habitable accommodation and single garage with erection of porch and canopy and raising of roof above garage
Full planning data for 1 Eghams Close, Knotty Green, Beaconsfield, HP9 1XN
2 more on this property, plus every nearby application and full decision details, in the report.
28 July 2005Most recent
£755,000
Median price across the last 5 sales in HP9 1XN: £1,445,000 (2023–2014).
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
12.0 t/year
Street avg 10.8 t/year
HP9 1HW
Seeleys Road N H&R — bus stop.
Closest school
1.6 km
St Mary and All Saints CofE Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
37.9dB