18, Onslow Drive, OX9 3YY
18 Onslow Drive is a 76 m² / 818 sq ft semi-detached home in Thame. It sold for £365,000 in May 2016. Indexed forward to today's value, that sale is roughly £435k. Recent local prices imply a broad valuation context of £343k to £437k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation May 2016 £365,000 4.5% 2.3% Aug 2002 £199,950 23.3% 20.9% Jan 2001 £144,950 10.8% 8.9% Oct 1995 £84,000 na na - Floor plan
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Archived estate agent floor plan for 18, Onslow Drive.
- Internal area
- 76 square metres (818 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,802 per square metre (£446 per square foot) in May 2016. Indexed forward to today's value, this is roughly £5,723 per square metre (£532 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2016 £365,000 £4,803 £434,962 £5,723 Aug 2002 £199,950 £2,631 £464,800 £6,116 Jan 2001 £144,950 £1,907 £436,343 £5,741 Oct 1995 £84,000 £1,105 £470,212 £6,187 Calculated using the latest EPC internal area of 76 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 £434,962. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Thame are now selling for between £4,510 and £5,750 per square metre (£418 and £534 per square foot). Based on an internal area of 76 m², this implies a valuation between £343,000 and £437,000. 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
- D
- Plot size
- 169 square metres (1,819 square feet) - map showing freehold boundary lines
- Planning ref:
- March 2023 P23/S0646/LDP
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 18 Onslow Drive Thame
- Description:
- Single storey extension to rear.
- Planning ref:
- March 2016 P16/S0497/HH
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 18 Onslow Drive THAME Oxo
- Description:
- Erection of two storey side extension, conversion of rear third of garage and replacement of mastic asphalt driveway surface with block paving.
- Summary:
- 21 January 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 4 habitable rooms. Estimated year built 1976 to 1982
- Area:
- 76 sqm (818 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
18 Onslow 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 £434,962.
- Based on an internal area of 76 m² and recent prices in Thame, this implies a lower and upper quartile range from £343,000 to £437,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.