9, Walnut Grove, CF62 4JZ
9 Walnut Grove is a 66 m² / 710 sq ft semi-detached home in St Athan. It sold for £89,000 in July 2015. Indexed forward to today's value, that sale is roughly £164k. Recent local prices imply a broad valuation context of £137k to £222k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
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Date Paid price Annual growth After inflation Jul 2015 £89,000 0.4% -1.8% Oct 2003 £85,000 18.7% 17.1% Dec 1999 £43,950 na na - Floor plan
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Archived estate agent floor plan for 9, Walnut Grove.
- Internal area
- 66 square metres (710 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £1,348 per square metre (£125 per square foot) in Jul 2015. Indexed forward to today's value, this is roughly £2,482 per square metre (£231 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2015 £89,000 £1,348 £163,790 £2,482 Oct 2003 £85,000 £1,288 £227,773 £3,451 Dec 1999 £43,950 £666 £228,191 £3,457 Calculated using the latest EPC internal area of 66 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 £163,790. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in St Athan are now selling for between £2,070 and £3,370 per square metre (£192 and £313 per square foot). Based on an internal area of 66 m², this implies a valuation between £137,000 and £222,000. 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
- 164 square metres (1,765 square feet) - map showing freehold boundary lines
- Summary:
- 10 December 2014 - 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 5 habitable rooms. Estimated year built 1976 to 1982
- Area:
- 66 sqm (710 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, partial insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
9 Walnut Grove 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 £163,790.
- Based on an internal area of 66 m² and recent prices in St Athan, this implies a lower and upper quartile range from £137,000 to £222,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.