75, Portway, OX11 0BA
75 Portway is a 64 m² / 689 sq ft semi-detached home in Harwell. It sold for £245,000 in June 2019. Indexed forward to today's value, that sale is roughly £301k. Recent local prices imply a broad valuation context of £251k to £305k 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 Jun 2019 £245,000 5.2% 3.1% Oct 2000 £95,000 na na - Floor plan
-
Archived estate agent floor plan for 75, Portway.
- Internal area
- 64 square metres (689 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,828 per square metre (£356 per square foot) in Jun 2019. Indexed forward to today's value, this is roughly £4,702 per square metre (£437 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2019 £245,000 £3,828 £300,900 £4,702 Oct 2000 £95,000 £1,484 £284,679 £4,448 Calculated using the latest EPC internal area of 64 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 £300,900. 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 £3,920 and £4,760 per square metre (£364 and £442 per square foot). Based on an internal area of 64 m², this implies a valuation between £251,000 and £305,000. 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
- 251 square metres (2,702 square feet) - map showing freehold boundary lines
- Summary:
- 07 January 2019 - 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 4 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 64 sqm (689 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
75 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 £300,900.
- Based on an internal area of 64 m² and recent prices in Harwell, this implies a lower and upper quartile range from £251,000 to £305,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.