27, Heol Isaf, CF15 8AG

27 Heol Isaf is a 233 m² / 2,508 sq ft terraced home in Radyr. It sold for £223,000 in July 2000. Indexed forward to today's value, that sale is roughly £811k. Recent local prices imply a broad valuation context of £746k to £995k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£223,000 on Jul 2000
Internal area
233 square metres (2,508 square feet) according to latest EPC inspection
Price per internal area

This property sold for £957 per square metre (£89 per square foot) in Jul 2000. Indexed forward to today's value, this is roughly £3,482 per square metre (£323 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2000 £223,000 £957 £811,196 £3,482

Calculated using the latest EPC internal area of 233 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 £811,196. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Radyr are now selling for between £3,200 and £4,270 per square metre (£297 and £396 per square foot). Based on an internal area of 233 m², this implies a valuation between £746,000 and £995,000. 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
Terrace
Council tax band
G
Plot size
772 square metres (8,310 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
15 December 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
None of the above
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 9 habitable rooms. Estimated year built before 1900
Area:
233 sqm (2,508 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 50 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

27 Heol Isaf 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 £811,196.
  • Based on an internal area of 233 m² and recent prices in Radyr, this implies a lower and upper quartile range from £746,000 to £995,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 27 Heol Isaf last sold for £223,000 in July 2000.

HouseMetric shows 27 Heol Isaf as 233 m² (2,508 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 15 December 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 27 Heol Isaf was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

27 Heol Isaf is in postcode CF15 8AG, in Radyr. You can also view HouseMetric's sold-price page for Heol Isaf, CF15 8AG or analysis of the Radyr 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.