13, Garth Isaf, CF15 8GQ
13 Garth Isaf is a 178 m² / 1,916 sq ft detached home in Radyr. It sold for £715,000 in July 2024. Indexed forward to today's value, that sale is roughly £718k. Recent local prices imply a broad valuation context of £570k to £760k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2024 £715,000 6.0% 1.2% Mar 2020 New build New £555,995 na na - Floor plan
-
Archived estate agent floor plan for 13, Garth Isaf.
- Internal area
- 178 square metres (1,916 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,016 per square metre (£373 per square foot) in Jul 2024. Indexed forward to today's value, this is roughly £4,034 per square metre (£375 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2024 £715,000 £4,017 £717,979 £4,034 Mar 2020 £555,995 £3,124 £702,300 £3,946 Calculated using the latest EPC internal area of 178 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 £717,979. 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 178 m², this implies a valuation between £570,000 and £760,000. 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
- na
- Plot size
- 401 square metres (4,316 square feet) - map showing freehold boundary lines
- Planning ref:
- June 2020 20/00239/DCH
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 13 Garth Isaf Radyr Cardiff
- Description:
- SINGLE STOREY EXTENSION TO THE REAR OF EXISTING DETACHED GARAGE
- Summary:
- 17 February 2020 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- New dwelling
- Tenure:
- Unknown
- Property type:
- Detached House Estimated year built None to None
- Area:
- 178 sqm (1,916 square foot) total internal area
- Comments:
- Heating: Boiler and radiators, mains gas.
13 Garth 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 £717,979.
- Based on an internal area of 178 m² and recent prices in Radyr, this implies a lower and upper quartile range from £570,000 to £760,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.