10, Ger Y Llan, CF5 6SY

10 Ger Y Llan is a 344 m² / 3,703 sq ft detached home in St Fagans. It sold for £1,295,000 in October 2025. Indexed forward to today's value, that sale is roughly £1,331k. Recent local prices imply a broad valuation context of £1,118k to £1,431k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2025 £1,295,000 2.2% -2.2%
May 2022 £1,200,000 18.3% 15.1%
Nov 2015 £403,000 0.2% -2.1%
Sep 2004 £395,000 na na
Internal area
344 square metres (3,703 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,764 per square metre (£350 per square foot) in Oct 2025. Indexed forward to today's value, this is roughly £3,869 per square metre (£359 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2025 £1,295,000 £3,765 £1,330,989 £3,869
May 2022 £1,200,000 £3,488 £1,250,649 £3,636
Nov 2015 £403,000 £1,172 £594,770 £1,729
Sep 2004 £395,000 £1,148 £807,760 £2,348

Calculated using the latest EPC internal area of 344 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 £1,330,989. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in St Fagans are now selling for between £3,250 and £4,160 per square metre (£301 and £386 per square foot). Based on an internal area of 344 m², this implies a valuation between £1,118,000 and £1,431,000. 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
4
Type
Detached
Council tax band
H
Plot size
883 square metres (9,505 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
July 2016 2016/00247/1/CD
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
Green Meadow, 10, Ger y Llan, St Nicholas
Description:
Discharge of Conditions 4 - Method Statement, 5 - Tree Protection and 6 - Notify LPA of commencement of development. Alterations to existing detached dwelling to comprise single, two storey extension and rebuild, extension of existing garage. replacement windows and doors. Existing vehicular access to be widened
Planning ref:
June 2016 2016/00247/FUL
Type:
Full and householder planning application
Status:
Application approved
Address:
Green Meadow, 10, Ger y Llan, St Nicholas
Description:
Alterations to existing detached dwelling to comprise single, two storey extension and rebuild, extension of existing garage. replacement windows and doors. Existing vehicular access to be widened
EPC Inspections
Summary:
31 March 2022 - energy performance certificate grade C
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 1967 to 1975
Area:
344 sqm (3,703 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 270 mm loft insulation. Heating: Boiler and underfloor, mains gas, Boiler and radiators, mains gas.
Summary:
18 October 2014 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1996 to 2002
Area:
161 sqm (1,733 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

10 Ger Y Llan 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 £1,330,989.
  • Based on an internal area of 344 m² and recent prices in St Fagans, this implies a lower and upper quartile range from £1,118,000 to £1,431,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 10 Ger Y Llan last sold for £1,295,000 in October 2025.

HouseMetric shows 10 Ger Y Llan as 344 m² (3,703 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 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 C, from an inspection dated 31 March 2022. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 10 Ger Y Llan was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

10 Ger Y Llan is in postcode CF5 6SY, in St Fagans. You can also view HouseMetric's sold-price page for Ger Y Llan, CF5 6SY or analysis of the St Fagans 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.