20, Glanffrydlas, LL57 3PF

20 Glanffrydlas is a 97 m² / 1,044 sq ft semi-detached home in Bethesda. It sold for £185,000 in August 2026. Indexed forward to today's value, that sale is roughly £190k. Recent local prices imply a broad valuation context of £167k to £264k based on its internal area. The Land Registry and EPC data was last updated 1 November 2026.

Property data
Sale history
£185,000 on Aug 2026
Internal area
97 square metres (1,044 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,907 per square metre (£177 per square foot) in Aug 2026. Indexed forward to today's value, this is roughly £1,962 per square metre (£182 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Aug 2026 £185,000 £1,907 £190,292 £1,962

Calculated using the latest EPC internal area of 97 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 £190,292. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Bethesda are now selling for between £1,720 and £2,720 per square metre (£159 and £252 per square foot). Based on an internal area of 97 m², this implies a valuation between £167,000 and £264,000. 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
B
Plot size
273 square metres (2,939 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
20 March 2026 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 5 habitable rooms. Estimated year built 1900 to 1929
Area:
97 sqm (1,044 square foot) total internal area
Comments:
Walls: Granite or whin, as built, no insulation (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

20 Glanffrydlas 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 £190,292.
  • Based on an internal area of 97 m² and recent prices in Bethesda, this implies a lower and upper quartile range from £167,000 to £264,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Glanffrydlas last sold for £185,000 in August 2026.

HouseMetric shows 20 Glanffrydlas as 97 m² (1,044 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 D, from an inspection dated 20 March 2026. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 20 Glanffrydlas was in council tax band B. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

20 Glanffrydlas is in postcode LL57 3PF, in Bethesda. You can also view HouseMetric's sold-price page for Glanffrydlas, LL57 3PF or analysis of the Bethesda 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 November 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.