9, Portway, OX11 0BD
9 Portway is a 93 m² / 1,001 sq ft semi-detached home in Harwell. It sold for £189,950 in July 2004. Indexed forward to today's value, that sale is roughly £360k. Recent local prices imply a broad valuation context of £366k to £444k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
£189,950 on Jul 2004
- Floor plan
-
Archived estate agent floor plan for 9, Portway.
- Internal area
- 93 square metres (1,001 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £2,042 per square metre (£190 per square foot) in Jul 2004. Indexed forward to today's value, this is roughly £3,871 per square metre (£360 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2004 £189,950 £2,042 £359,999 £3,871 Calculated using the latest EPC internal area of 93 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 £359,999. 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 93 m², this implies a valuation between £366,000 and £444,000. 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
- 223 square metres (2,400 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2006 P06/W0883
- Type:
- Unknown type
- Status:
- Application approved
- Address:
- 9 Portway, Didco
- Description:
- Erection of a single storey side and rear extension.
- Summary:
- 06 March 2014 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- None of the above
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 4 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 93 sqm (1,001 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 50 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 30 October 2008 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 4 habitable rooms. Estimated year built 1967 to 1975
- Area:
- 77 sqm (829 square foot) total internal area
- Comments:
9 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 £359,999.
- Based on an internal area of 93 m² and recent prices in Harwell, this implies a lower and upper quartile range from £366,000 to £444,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.