1, Celyn Isaf, CF39 8AN
1 Celyn Isaf is a 96 m² / 1,033 sq ft semi-detached home in Tonyrefail. It sold for £142,000 in October 2014. Indexed forward to today's value, that sale is roughly £274k. Recent local prices imply a broad valuation context of £139k to £246k 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 Oct 2014 £142,000 5.0% 2.8% Jan 1998 £63,000 8.2% 6.1% Feb 1996 £54,000 na na - Internal area
- 96 square metres (1,033 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,479 per square metre (£137 per square foot) in Oct 2014. Indexed forward to today's value, this is roughly £2,851 per square metre (£265 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2014 £142,000 £1,479 £273,709 £2,851 Jan 1998 £63,000 £656 £270,586 £2,819 Feb 1996 £54,000 £562 £283,655 £2,955 Calculated using the latest EPC internal area of 96 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 £273,709. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Tonyrefail are now selling for between £1,450 and £2,560 per square metre (£134 and £237 per square foot). Based on an internal area of 96 m², this implies a valuation between £139,000 and £246,000. 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
- C
- Plot size
- 311 square metres (3,348 square feet) - map showing freehold boundary lines
- Planning ref:
- March 2019 19/0095/10
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 1 Celyn Isaf Tonyrefail Porth
- Description:
- Proposed two storey extension.
- Summary:
- 10 July 2014 - energy performance certificate grade E
- 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 1967 to 1975
- Area:
- 96 sqm (1,033 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
1 Celyn 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 £273,709.
- Based on an internal area of 96 m² and recent prices in Tonyrefail, this implies a lower and upper quartile range from £139,000 to £246,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.