20, Austenway, SL9 8NW
20 Austenway is a 187 m² / 2,013 sq ft detached home in Chalfont St Peter. It sold for £1,150,000 in November 2017. Indexed forward to today's value, that sale is roughly £1,260k. Recent local prices imply a broad valuation context of £1,060k to £1,380k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
£1,150,000 on Nov 2017
- Floor plan
-
Archived estate agent floor plan for 20, Austenway.
- Internal area
- 187 square metres (2,013 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £6,149 per square metre (£571 per square foot) in Nov 2017. Indexed forward to today's value, this is roughly £6,738 per square metre (£626 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Nov 2017 £1,150,000 £6,150 £1,260,034 £6,738 Calculated using the latest EPC internal area of 187 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 £1,260,034. 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 Peter are now selling for between £5,670 and £7,380 per square metre (£526 and £685 per square foot). Based on an internal area of 187 m², this implies a valuation between £1,060,000 and £1,380,000. 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
- 5
- Type
- Detached
- Council tax band
- G
- Plot size
- 993 square metres (10,689 square feet) - map showing freehold boundary lines
- Planning ref:
- November 2022 PL/22/1335/FA
- Type:
- Full and householder planning application ; this application involves multiple dwellings
- Status:
- Application approved with conditions
- Address:
- Wedgewood 20 Austenway Chalfont St Peter Buckinghamshire
- Description:
- Two storey rear and single storey side extensions, alteration to existing front dormers to include pitched roof, alterations to windows and doors (part retrospective alterations to planning permission PL/18/3260/FA)
- Planning ref:
- February 2019 PL/18/4752/FA
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Wedgewood 20 Austenway Chalfont St Peter Buckinghamshire
- Description:
- Two storey rear and single storey side extensions, alteration to existing front dormers to include pitched roof.
- Planning ref:
- October 2018 PL/18/3260/FA
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Wedgewood 20 Austenway Chalfont St Peter Buckinghamshire
- Description:
- Two storey rear and single storey side extensions, alteration to existing front dormers to include pitched roof.
- Summary:
- 16 May 2017 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 7 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 187 sqm (2,013 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
20 Austenway 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 £1,260,034.
- Based on an internal area of 187 m² and recent prices in Chalfont St Peter, this implies a lower and upper quartile range from £1,060,000 to £1,380,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.