18, Merthyr Street, CF72 9AE

18 Merthyr Street is a 84 m² / 904 sq ft detached home in Llanharan. It sold for £136,000 in March 2010. Indexed forward to today's value, that sale is roughly £232k. Recent local prices imply a broad valuation context of £208k to £281k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.

Property data
Sale history
£136,000 on Mar 2010
Internal area
84 square metres (904 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,619 per square metre (£150 per square foot) in Mar 2010. Indexed forward to today's value, this is roughly £2,764 per square metre (£257 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2010 £136,000 £1,619 £232,138 £2,764

Calculated using the latest EPC internal area of 84 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 £232,138. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Llanharan are now selling for between £2,480 and £3,340 per square metre (£230 and £310 per square foot). Based on an internal area of 84 m², this implies a valuation between £208,000 and £281,000. 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
D
Plot size
270 square metres (2,906 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
02 September 2009 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
84 sqm (904 square foot) total internal area
Comments:
Frequently asked questions

18 Merthyr Street 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 £232,138.
  • Based on an internal area of 84 m² and recent prices in Llanharan, this implies a lower and upper quartile range from £208,000 to £281,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Merthyr Street last sold for £136,000 in March 2010.

HouseMetric shows 18 Merthyr Street as 84 m² (904 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is E, from an inspection dated 02 September 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Merthyr Street was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Merthyr Street is in postcode CF72 9AE, in Llanharan. You can also view HouseMetric's sold-price page for Merthyr Street, CF72 9AE or analysis of the Llanharan property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 4 August 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.