Rosslyn, CH8 9LU

Rosslyn is a 113 m² / 1,216 sq ft detached home in Mostyn. It sold for £345,000 in September 2025. Indexed forward to today's value, that sale is roughly £347k. Recent local prices imply a broad valuation context of £186k to £297k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£345,000 on Sep 2025
Internal area
113 square metres (1,216 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,053 per square metre (£284 per square foot) in Sep 2025. Indexed forward to today's value, this is roughly £3,068 per square metre (£285 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2025 £345,000 £3,053 £346,672 £3,068

Calculated using the latest EPC internal area of 113 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 £346,672. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Mostyn are now selling for between £1,650 and £2,630 per square metre (£153 and £244 per square foot). Based on an internal area of 113 m², this implies a valuation between £186,000 and £297,000. 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
F
Plot size
1,607 square metres (17,298 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
04 July 2025 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
Area:
113 sqm (1,216 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

Rosslyn 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 £346,672.
  • Based on an internal area of 113 m² and recent prices in Mostyn, this implies a lower and upper quartile range from £186,000 to £297,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Rosslyn last sold for £345,000 in September 2025.

HouseMetric shows Rosslyn as 113 m² (1,216 sq ft), based on the latest internal area data available for this property.

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

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

Rosslyn is in postcode CH8 9LU, in Mostyn. You can also view HouseMetric's sold-price page for CH8 9LU or analysis of the Mostyn property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.