The Old Thatch, GL20 7AT

The Old Thatch is a 104 m² / 1,119 sq ft semi-detached home in Walton Cardiff. It sold for £335,000 in May 2006. Indexed forward to today's value, that sale is roughly £545k. Recent local prices imply a broad valuation context of £318k to £406k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
May 2006 £335,000 18.8% 16.2%
Jun 2004 £240,000 8.7% 6.8%
Aug 1995 £115,000 na na
Floor plan

Archived estate agent floor plan for The Old Thatch.

Floorplan The Old Thatch
View floorplan
Internal area
104 square metres (1,119 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,221 per square metre (£299 per square foot) in May 2006. Indexed forward to today's value, this is roughly £5,241 per square metre (£487 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
May 2006 £335,000 £3,221 £545,098 £5,241
Jun 2004 £240,000 £2,308 £431,220 £4,146
Aug 1995 £115,000 £1,106 £575,939 £5,538

Calculated using the latest EPC internal area of 104 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 £545,098. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Walton Cardiff are now selling for between £3,060 and £3,900 per square metre (£284 and £362 per square foot). Based on an internal area of 104 m², this implies a valuation between £318,000 and £406,000. 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
E
Plot size
363 square metres (3,907 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for The Old Thatch . Advertised on multiple portals. It was added on 20/03/2024. It last appeared May 2024.
Photos:

There are 17 archived estate agent listing photos (taken in February 2023) for The Old Thatch .

Photos for The Old Thatch
View photos
Advertiser remarks:
  • 3 bedrooms
  • 3 bathrooms
EPC Inspections
Summary:
04 December 2025 - energy performance certificate grade F
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built before 1900
Area:
104 sqm (1,119 square foot) total internal area
Comments:
Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, insulated (assumed). Heating: Boiler and radiators, electric.
Frequently asked questions

The Old Thatch 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 £545,098.
  • Based on an internal area of 104 m² and recent prices in Walton Cardiff, this implies a lower and upper quartile range from £318,000 to £406,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, The Old Thatch last sold for £335,000 in May 2006.

HouseMetric shows The Old Thatch as 104 m² (1,119 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is F, from an inspection dated 04 December 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, The Old Thatch was in council tax band E. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

The Old Thatch is in postcode GL20 7AT, in Walton Cardiff. You can also view HouseMetric's sold-price page for GL20 7AT or analysis of the Walton Cardiff property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.