20, Cae Ffynnon, CF82 7GR
20 Cae Ffynnon is a 97 m² / 1,044 sq ft detached home in Ystrad Mynach. It sold for £148,000 in June 2014. Indexed forward to today's value, that sale is roughly £238k. Recent local prices imply a broad valuation context of £178k to £267k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jun 2014 £148,000 1.8% -0.4% Apr 2011 £140,000 6.4% 3.9% Mar 2002 £80,000 3.1% 1.7% Aug 1999 New build New £73,995 na na - Internal area
- 97 square metres (1,044 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,525 per square metre (£142 per square foot) in Jun 2014. Indexed forward to today's value, this is roughly £2,458 per square metre (£228 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2014 £148,000 £1,526 £238,448 £2,458 Apr 2011 £140,000 £1,443 £259,721 £2,678 Mar 2002 £80,000 £825 £297,194 £3,064 Aug 1999 £73,995 £763 £311,916 £3,216 Calculated using the latest EPC internal area of 97 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 £238,448. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Ystrad Mynach are now selling for between £1,840 and £2,750 per square metre (£170 and £255 per square foot). Based on an internal area of 97 m², this implies a valuation between £178,000 and £267,000. 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
- Detached
- Council tax band
- C
- Plot size
- 281 square metres (3,025 square feet) - map showing freehold boundary lines
- Planning ref:
- May 2010 10/0140/FULL
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 20 Cae Ffynnon Penybryn Hengoed
- Description:
- Erect two storey side and rear extensions to create granny annexe and conservatory
- Summary:
- 04 September 2025 - 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 5 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 84 sqm (904 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 12 January 2011 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 5 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 97 sqm (1,044 square foot) total internal area
- Comments:
20 Cae Ffynnon 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 £238,448.
- Based on an internal area of 97 m² and recent prices in Ystrad Mynach, this implies a lower and upper quartile range from £178,000 to £267,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.