Bryn Seion, LL55 3AE

Bryn Seion is a 139 m² / 1,496 sq ft detached home in Deiniolen. It sold for £238,000 in July 2021. Indexed forward to today's value, that sale is roughly £259k. Recent local prices imply a broad valuation context of £232k to £384k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£238,000 on Jul 2021
Internal area
139 square metres (1,496 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,712 per square metre (£159 per square foot) in Jul 2021. Indexed forward to today's value, this is roughly £1,864 per square metre (£173 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2021 £238,000 £1,712 £259,164 £1,864

Calculated using the latest EPC internal area of 139 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 £259,164. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Deiniolen are now selling for between £1,670 and £2,760 per square metre (£155 and £256 per square foot). Based on an internal area of 139 m², this implies a valuation between £232,000 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
Archived listings
History:
Archived sales listing for Bryn Seion . Advertised on multiple portals. It was . It last appeared Aug 2008.
Photos:

There are 1 archived estate agent listing photos for Bryn Seion .

Photos for Bryn Seion
View photos
Advertiser remarks:
  • 3 bedrooms
EPC Inspections
Summary:
12 February 2013 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Detached House , has 6 habitable rooms. Estimated year built 2003 to 2006
Area:
139 sqm (1,496 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, oil.
Frequently asked questions

Bryn Seion 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 £259,164.
  • Based on an internal area of 139 m² and recent prices in Deiniolen, this implies a lower and upper quartile range from £232,000 to £384,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Bryn Seion last sold for £238,000 in July 2021.

HouseMetric shows Bryn Seion as 139 m² (1,496 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 12 February 2013. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

Bryn Seion is in postcode LL55 3AE, in Deiniolen. You can also view HouseMetric's sold-price page for LL55 3AE or analysis of the Deiniolen 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.