17, Austenway, SL9 8NN
17 Austenway is a 261 m² / 2,809 sq ft semi-detached home in Chalfont St Peter. It sold for £1,355,000 in March 2023. Indexed forward to today's value, that sale is roughly £1,392k. Recent local prices imply a broad valuation context of £1,485k to £1,911k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Mar 2023 £1,355,000 4.8% 2.1% Aug 2004 £562,850 na na - Floor plan
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Archived estate agent floor plan for 17, Austenway.
- Internal area
- 261 square metres (2,809 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,191 per square metre (£482 per square foot) in Mar 2023. Indexed forward to today's value, this is roughly £5,333 per square metre (£495 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2023 £1,355,000 £5,192 £1,391,914 £5,333 Aug 2004 £562,850 £2,157 £1,058,100 £4,054 Calculated using the latest EPC internal area of 261 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 £1,391,914. 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 £5,690 and £7,320 per square metre (£528 and £680 per square foot). Based on an internal area of 261 m², this implies a valuation between £1,485,000 and £1,911,000. 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
- 6
- Type
- Semi-detached
- Council tax band
- G
- Plot size
- 733 square metres (7,890 square feet) - map showing freehold boundary lines
- Summary:
- 01 October 2020 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 8 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 261 sqm (2,809 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Roof room(s), no insulation (assumed). Heating: Boiler and radiators, mains gas.
17 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 £1,391,914.
- Based on an internal area of 261 m² and recent prices in Chalfont St Peter, this implies a lower and upper quartile range from £1,485,000 to £1,911,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.