20, Lon Masarn, SA2 9EL

20 Lon Masarn is a 97 m² / 1,044 sq ft semi-detached home in Sketty. It sold for £315,000 in November 2025. Indexed forward to today's value, that sale is roughly £309k. Recent local prices imply a broad valuation context of £216k to £306k 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
Nov 2025 £315,000 8.9% 4.7%
May 2019 £180,000 na na
Internal area
97 square metres (1,044 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,247 per square metre (£302 per square foot) in Nov 2025. Indexed forward to today's value, this is roughly £3,186 per square metre (£296 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Nov 2025 £315,000 £3,247 £308,999 £3,186
May 2019 £180,000 £1,856 £226,074 £2,331

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 £308,999. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Sketty are now selling for between £2,230 and £3,150 per square metre (£207 and £292 per square foot). Based on an internal area of 97 m², this implies a valuation between £216,000 and £306,000. 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
D
Plot size
329 square metres (3,541 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
23 July 2018 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
Area:
97 sqm (1,044 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

20 Lon Masarn 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 £308,999.
  • Based on an internal area of 97 m² and recent prices in Sketty, this implies a lower and upper quartile range from £216,000 to £306,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Lon Masarn last sold for £315,000 in November 2025.

HouseMetric shows 20 Lon Masarn 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 23 July 2018. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

20 Lon Masarn is in postcode SA2 9EL, in Sketty. You can also view HouseMetric's sold-price page for Lon Masarn, SA2 9EL or analysis of the Sketty 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.