70, Heol Isaf, CF15 8DZ
70 Heol Isaf is a 153 m² / 1,647 sq ft semi-detached home in Radyr. It sold for £625,000 in November 2022. Indexed forward to today's value, that sale is roughly £714k. Recent local prices imply a broad valuation context of £482k to £655k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Nov 2022 £625,000 6.4% 3.8% Oct 2001 £170,000 34.2% 32.3% Oct 1999 £94,000 na na - Floor plan
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Archived estate agent floor plan for 70, Heol Isaf.
- Internal area
- 153 square metres (1,647 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,084 per square metre (£379 per square foot) in Nov 2022. Indexed forward to today's value, this is roughly £4,668 per square metre (£434 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Nov 2022 £625,000 £4,085 £714,167 £4,668 Oct 2001 £170,000 £1,111 £609,287 £3,982 Oct 1999 £94,000 £614 £386,553 £2,526 Calculated using the latest EPC internal area of 153 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 £714,167. 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 £3,150 and £4,280 per square metre (£292 and £397 per square foot). Based on an internal area of 153 m², this implies a valuation between £482,000 and £655,000. 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
- G
- Plot size
- 464 square metres (4,994 square feet) - map showing freehold boundary lines
- Summary:
- 18 July 2013 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Following Green Deal
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 8 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 153 sqm (1,647 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 03 June 2013 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Assessment for Green Deal
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 8 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 153 sqm (1,647 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
70 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 £714,167.
- Based on an internal area of 153 m² and recent prices in Radyr, this implies a lower and upper quartile range from £482,000 to £655,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.