New Gregorys is a five-bedroom detached house in Beaconsfield (HP9 1HJ). It has a recorded floor area of 494 m² (around 5317 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (June 2021) shows a D (score 57), a step below the typical UK home. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 73). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since September 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced England HPI: 12.1% per year against 0% for the wider region. Today's modelled estimate of £2,748,000 is 42.8% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 28.6% below the postcode norm. At 494 m² the property is well over the postcode median (290 m² across 10 EPCs), placing it in the larger end of the local stock. 9 planning records sit against the property, 0 approved, 1 refused.
New Gregorys's carbon output runs well above what efficient homes in the postcode produce.
Multiple extension applications run across more than a decade of planning history at New Gregorys.
Extension: Single storey · Side of property
Single storey side extension (resubmission of planning permission 16/01241/FUL)
Price for New Gregorys has grown more than fourfold since the 1996 starting point.
£2,748,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.1% per year over 13 years.
£1,925,000
Growth on file: 12.1% per year over 13 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Price per m² for New Gregorys lags the street by a wide margin.
Price per m²
£3,897
Street avg £6,590
Floor Area
494 m²
Street avg 307 m²
Habitable Rooms
13 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
Gregories Road East — bus stop.

Daytime· 07:00 – 23:00
48.5dB

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Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
G1 beech and sycamore - cut back overhanging branches by approximately 1.5-2m and not to exceed 4.5m from ground level (SBDC TPO No.1 1983).
Full planning data for New Gregorys, Gregories Farm Lane, Beaconsfield, HP9 1HJ
7 more on this property, plus every nearby application and full decision details, in the report.
14 September 2009Most recent
£1,925,000
+358.3%over 13 years29 May 1996
£420,000
Median price across the last 5 sales in HP9 1HJ: £2,371,683 (2024–2019).
Orchard End Gregories Farm Lane Beaconsfield
Sold Aug 2024
Langdale House Gregories Farm Lane Beaconsfield
Sold Jun 2022
Lavender House Gregories Farm Lane Beaconsfield
Sold Mar 2022
Shepherds Corner Gregories Farm Lane Beaconsfield
Sold Aug 2019
Orchardale Gregories Farm Lane Beaconsfield
Sold May 2019
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 8 rooms
CO₂ Emissions
22.0 t/year
Street avg 9.9 t/year
HP9 1UQ
Closest school
0.7 km
Beaconsfield High School. 7 schools nearby.
Night-time· 23:00 – 07:00
39.3dB