6 Woodchester Park is a six-bedroom detached house in Knotty Green, Beaconsfield, Beaconsfield (HP9 2TU). It has a recorded floor area of 415 m² (around 4467 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2015) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in May 2011 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good. The latest certificate is from December 2015, so improvements made since then won't be reflected. Other recorded features include attached land beyond the plot.
Sale prices here have outpaced England HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £2,436,000 is 14.6% above the 2017 sale price. At 415 m² the property is well over the postcode median (317 m² across 25 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in April 2017. 7 planning records sit against the property, 0 approved, 3 refused.
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2025
Redevelopment of plot to provide two detached dwellings (amendment to planning permission CH/2013/1029/FA)
6 Woodchester Park valuation sits well clear of the typical sold price in this postcode.
£2,436,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 10 years.
£2,125,000
Growth on file: 4.3% per year over 10 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On floor area, 6 Woodchester Park stands well clear of the street.
Price per m²
£5,120
Street avg £5,206
Floor Area
415 m²
Street avg 310 m²
CO₂ Emissions
5.1 t/year
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
0.2 km

Daytime· 07:00 – 23:00
46.8dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Roof insulation improved
Floor insulation added or improved
Redevelopment of plot to provide two detached dwellings with detached garages (amendment to planning permission CH/2013/1029/FA)
Full planning data for 6 Woodchester Park, Knotty Green, Beaconsfield, HP9 2TU
5 more on this property, plus every nearby application and full decision details, in the report.
7 April 2017Most recent
£2,125,000
+49.1%over 9 years20 September 2007
£1,425,000
Median price across the last 5 sales in HP9 2TU: £2,000,000 (2024–2022).
24 Woodchester Park Knotty Green Beaconsfield
Sold Jul 2024
27 Woodchester Park Knotty Green Beaconsfield
Sold Dec 2023
26a Woodchester Park Knotty Green Beaconsfield
Sold Nov 2022
11 Woodchester Park Knotty Green Beaconsfield
Sold Aug 2022
15 Woodchester Park Knotty Green Beaconsfield
Sold Jul 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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Street avg 7.3 t/year
Years Held
9 years
Street avg 10 years
HP9 2NU
The Red Lion PH — bus stop.
Closest school
1.9 km
St Mary and All Saints CofE Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
38.7dB