6a 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). The latest certificate (December 2015) returns a high B (score 86), putting the home a stone's throw from an A rating. 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.
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. On a £-per-square-foot basis, the last sale (£506/sq ft) was about 18.3% above the typical sold price in the postcode. Last sold in August 2016, so it's been off the market for around 10 years. One historical planning record sits against the property in 2021.
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This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2025
T1 beech - crown reduction and crown lifting; T2 sycamore - crown reduction and crown lifting; T3 horse chestnut - crown reduction (TPO/2013/010)
6a valuation sits well clear of the typical sold price in this postcode.
£2,443,000
Modelled from EPC, postcode comparables.
£2,260,000
Recorded with HM Land Registry.
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Detailed analysis
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6a outperforms the street on floor area by a wide margin.
Price per m²
£5,446
Street avg £5,188
Floor Area
415 m²
Street avg 310 m²
CO₂ Emissions
5.0 t/year
Street avg 7.3 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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Full planning data for 6a, Woodchester Park, Knotty Green, Beaconsfield, HP9 2TU
Every application and decision on this property and nearby, in full, in the report.
5 August 2016Most recent
£2,260,000
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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Years Held
10 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