40, Deanway, HP8 4JR

40 Deanway is a 138 m² / 1,485 sq ft terraced home in Chalfont St Giles. It sold for £670,000 in February 2022. Indexed forward to today's value, that sale is roughly £686k. Recent local prices imply a broad valuation context of £748k to £1,003k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Feb 2022 £670,000 1.9% -0.2%
Apr 2015 £590,000 * 2.6% 0.2%
Feb 2007 £480,000 13.1% 11.0%
Aug 2002 £275,000 -5.8% -7.5%
Mar 2001 £298,500 18.4% 16.6%
Jan 2000 £245,000 na na

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
138 square metres (1,485 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,855 per square metre (£451 per square foot) in Feb 2022. Indexed forward to today's value, this is roughly £4,971 per square metre (£462 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2022 £670,000 £4,855 £686,025 £4,971
Apr 2015 £590,000 £4,275 £777,129 £5,631
Feb 2007 £480,000 £3,478 £853,591 £6,185
Aug 2002 £275,000 £1,993 £699,683 £5,070
Mar 2001 £298,500 £2,163 £857,440 £6,213
Jan 2000 £245,000 £1,775 £762,971 £5,529

Calculated using the latest EPC internal area of 138 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £686,025. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Chalfont St Giles are now selling for between £5,420 and £7,270 per square metre (£503 and £675 per square foot). Based on an internal area of 138 m², this implies a valuation between £748,000 and £1,003,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
3
Type
Terrace
Council tax band
F
Plot size
208 square metres (2,239 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
August 2024 PL/24/2014/CONDA
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
Land Adjacent To End Cottage 40 Deanway Chalfont St Giles Buckinghamshire
Description:
Approval of conditions 3 (means of enclosure) and 6 (biodiversity) of planning permission PL/23/3357/FA (Erection of detached house with parking)
Planning ref:
March 2024 PL/23/3357/FA
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application approved with conditions
Address:
Land Adjacent To End Cottage 40 Deanway Chalfont St Giles Buckinghamshire
Description:
Erection of detached house with parking
EPC Inspections
Summary:
23 August 2021 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
138 sqm (1,485 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Summary:
25 February 2015 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Non-marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
131 sqm (1,410 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

40 Deanway is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £686,025.
  • Based on an internal area of 138 m² and recent prices in Chalfont St Giles, this implies a lower and upper quartile range from £748,000 to £1,003,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 Deanway last sold for £670,000 in February 2022.

HouseMetric shows 40 Deanway as 138 m² (1,485 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 23 August 2021. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 Deanway was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Deanway is in postcode HP8 4JR, in Chalfont St Giles. You can also view HouseMetric's sold-price page for Deanway, HP8 4JR or analysis of the Chalfont St Giles property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.