66, Chilton Field Way, OX11 0SZ
66 Chilton Field Way is a 126 m² / 1,356 sq ft detached home in Harwell. It sold for £595,000 in August 2026. Indexed forward to today's value, that sale is roughly £600k. Recent local prices imply a broad valuation context of £503k to £601k based on its internal area. The Land Registry and EPC data was last updated 8 October 2026.
- Sale history
-
Date Paid price Annual growth After inflation Aug 2026 £595,000 3.2% 0.1% May 2014 New build New £406,000 na na - Internal area
- 126 square metres (1,356 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,722 per square metre (£439 per square foot) in Aug 2026. Indexed forward to today's value, this is roughly £4,763 per square metre (£442 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Aug 2026 £595,000 £4,722 £600,121 £4,763 May 2014 £406,000 £3,222 £530,140 £4,207 Calculated using the latest EPC internal area of 126 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 £600,121. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Harwell are now selling for between £3,990 and £4,770 per square metre (£370 and £443 per square foot). Based on an internal area of 126 m², this implies a valuation between £503,000 and £601,000. 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
- na
- Type
- Detached
- Council tax band
- na
- Plot size
- 254 square metres (2,734 square feet) - map showing freehold boundary lines
- Summary:
- 27 February 2026 - energy performance certificate grade C
- 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 2012 to 2021
- Area:
- 126 sqm (1,356 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 29 May 2013 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- new dwelling
- Tenure:
- Unknown
- Property type:
- Detached House Estimated year built None to None
- Area:
- 127 sqm (1,367 square foot) total internal area
- Comments:
- Heating: Boiler and radiators, mains gas.
66 Chilton Field Way 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 £600,121.
- Based on an internal area of 126 m² and recent prices in Harwell, this implies a lower and upper quartile range from £503,000 to £601,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.