8, Diamond Drive, OX11 6FH
8 Diamond Drive is a 136 m² / 1,464 sq ft semi-detached home in Harwell. It sold for £312,500 in March 2020. Indexed forward to today's value, that sale is roughly £397k. Recent local prices imply a broad valuation context of £486k to £646k 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 2020 £312,500 -3.3% -5.1% Nov 2016 New build New £349,000 na na - Internal area
- 136 square metres (1,464 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £2,297 per square metre (£213 per square foot) in Mar 2020. Indexed forward to today's value, this is roughly £2,922 per square metre (£271 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2020 £312,500 £2,298 £397,419 £2,922 Nov 2016 £349,000 £2,566 £375,880 £2,764 Calculated using the latest EPC internal area of 136 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 £397,419. 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 £3,570 and £4,750 per square metre (£331 and £441 per square foot). Based on an internal area of 136 m², this implies a valuation between £486,000 and £646,000. 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
- Semi-detached
- Council tax band
- na
- Plot size
- 168 square metres (1,808 square feet) - map showing freehold boundary lines
- Summary:
- 29 October 2019 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 5 habitable rooms. Estimated year built 2007 to 2011
- Area:
- 136 sqm (1,464 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
8 Diamond Drive 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 £397,419.
- Based on an internal area of 136 m² and recent prices in Harwell, this implies a lower and upper quartile range from £486,000 to £646,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.