39, Portway, OX11 0BD
39 Portway is a 95 m² / 1,023 sq ft semi-detached home in Harwell. It sold for £345,000 in June 2016. Indexed forward to today's value, that sale is roughly £408k. Recent local prices imply a broad valuation context of £374k to £453k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
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Date Paid price Annual growth After inflation Jun 2016 £345,000 4.8% 2.6% Apr 2003 £185,950 16.1% 14.3% Feb 1998 £86,500 na na - Floor plan
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Archived estate agent floor plan for 39, Portway.
- Internal area
- 95 square metres (1,023 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £3,631 per square metre (£337 per square foot) in Jun 2016. Indexed forward to today's value, this is roughly £4,293 per square metre (£399 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2016 £345,000 £3,632 £407,823 £4,293 Apr 2003 £185,950 £1,957 £378,659 £3,986 Feb 1998 £86,500 £911 £370,827 £3,903 Calculated using the latest EPC internal area of 95 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 £407,823. 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 £3,940 and £4,770 per square metre (£366 and £443 per square foot). Based on an internal area of 95 m², this implies a valuation between £374,000 and £453,000. 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
- Semi-detached
- Council tax band
- C
- Plot size
- 317 square metres (3,412 square feet) - map showing freehold boundary lines
- Summary:
- 08 December 2015 - 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 6 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 95 sqm (1,023 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.
39 Portway 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 £407,823.
- Based on an internal area of 95 m² and recent prices in Harwell, this implies a lower and upper quartile range from £374,000 to £453,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.