Gwynfa, SA37 0EZ

Gwynfa is a 124 m² / 1,335 sq ft detached home in Blaenffos. It sold for £125,000 in May 2003. Indexed forward to today's value, that sale is roughly £317k. Recent local prices imply a broad valuation context of £244k to £384k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£125,000 on May 2003
Internal area
124 square metres (1,335 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,008 per square metre (£94 per square foot) in May 2003. Indexed forward to today's value, this is roughly £2,553 per square metre (£237 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
May 2003 £125,000 £1,008 £316,586 £2,553

Calculated using the latest EPC internal area of 124 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 £316,586. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Blaenffos are now selling for between £1,970 and £3,100 per square metre (£183 and £287 per square foot). Based on an internal area of 124 m², this implies a valuation between £244,000 and £384,000. 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
na
Type
Detached
Council tax band
E
Plot size
1,004 square metres (10,807 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
28 January 2025 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 7 habitable rooms. Estimated year built 1900 to 1929
Area:
124 sqm (1,335 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, oil.
Frequently asked questions

Gwynfa 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 £316,586.
  • Based on an internal area of 124 m² and recent prices in Blaenffos, this implies a lower and upper quartile range from £244,000 to £384,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Gwynfa last sold for £125,000 in May 2003.

HouseMetric shows Gwynfa as 124 m² (1,335 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is E, from an inspection dated 28 January 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

Gwynfa is in postcode SA37 0EZ, in Blaenffos. You can also view HouseMetric's sold-price page for SA37 0EZ or analysis of the Blaenffos 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.