171, Heol Trelai, CF5 5LE

171 Heol Trelai is a 97 m² / 1,044 sq ft terraced home in Cardiff. It sold for £140,000 in March 2020. Indexed forward to today's value, that sale is roughly £190k. Recent local prices imply a broad valuation context of £205k to £286k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£140,000 on Mar 2020
Internal area
97 square metres (1,044 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,443 per square metre (£134 per square foot) in Mar 2020. Indexed forward to today's value, this is roughly £1,957 per square metre (£182 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2020 £140,000 £1,443 £189,858 £1,957

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 £189,858. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Cardiff are now selling for between £2,110 and £2,950 per square metre (£196 and £274 per square foot). Based on an internal area of 97 m², this implies a valuation between £205,000 and £286,000. 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
Terrace
Council tax band
C
Plot size
452 square metres (4,865 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
December 2021 21/02642/DCH
Type:
Full and householder planning application
Status:
Application approved
Address:
171 Heol Trelai Caerau Cardiff
Description:
TWO STOREY AND PART SINGLE STOREY REAR EXTENSIONS
EPC Inspections
Summary:
06 June 2013 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
None of the above
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
97 sqm (1,044 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

171 Heol Trelai 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 £189,858.
  • Based on an internal area of 97 m² and recent prices in Cardiff, this implies a lower and upper quartile range from £205,000 to £286,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 171 Heol Trelai last sold for £140,000 in March 2020.

HouseMetric shows 171 Heol Trelai as 97 m² (1,044 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 06 June 2013. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 171 Heol Trelai was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

171 Heol Trelai is in postcode CF5 5LE, in Cardiff. You can also view HouseMetric's sold-price page for Heol Trelai, CF5 5LE or analysis of the Cardiff property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.