3 Park Grove is a semi-detached house in Knotty Green, Beaconsfield, Beaconsfield (HP9 2EN). It has a recorded floor area of 110 m² (around 1187 sq ft) and council tax band F. The latest certificate (March 2009) returns a B (score 82), comfortably above the UK average. The latest certificate is from March 2009, so improvements made since then won't be reflected. At 110 m² this is the 14th smallest of 20 units on EPC record in the building, where floor areas span 41–487 m². The building's EPC ratings span C to B, with this unit at the top.
Held since August 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 12.1% per year against 0% for the wider region. Today's modelled estimate of £621,000 is 38% above the 2010 sale price. At 110 m² the property is well over the postcode median (62 m² across 19 EPCs), placing it in the larger end of the local stock.
3 Park Grove's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2019
No planning applications are recorded against 3 Park Grove, Knotty Green, Beaconsfield, HP9 2EN. The full report also covers planning activity across the surrounding area.
Full planning data for 3 Park Grove, Knotty Green, Beaconsfield, HP9 2EN
Every application and decision on this property and nearby, in full, in the report.
3 Park Grove changed hands twice within eighteen months — unusual for the area.
£621,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.1% per year over 1 year.
£450,000
Growth on file: 12.1% per year over 1 year.
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On floor area, 3 Park Grove stands well clear of the street.
Price per m²
£4,082
Street avg £4,493
Floor Area
110 m²
Street avg 57 m²
CO₂ Emissions
2.2 t/year
Street avg 1.2 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
0.3 km

Daytime· 07:00 – 23:00
44.5dB

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11 August 2010Most recent
£450,000
+12.5%over 1 year29 July 2009
£400,000
Median price across the last 5 sales in HP9 2EN: £1,725,000 (2025–2014).
12 Park Grove Knotty Green Beaconsfield
Sold May 2025
22 Park Grove Knotty Green Beaconsfield
Sold Apr 2022
15 Park Grove Knotty Green Beaconsfield
Sold Dec 2020
11 Park Grove Knotty Green Beaconsfield
Sold May 2014
8 Park Grove Knotty Green Beaconsfield
Sold May 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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Years Held
16 years
Street avg 13 years
HP9 2TS
Alfriston School — bus stop.
Closest school
2.4 km
St Mary and All Saints CofE Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
37.8dB