40, The Cathedral Green, CF5 2EB

40 The Cathedral Green is a 78 m² / 840 sq ft semi-detached home in Cardiff. It sold for £346,000 in August 2017. Indexed forward to today's value, that sale is roughly £520k. Recent local prices imply a broad valuation context of £261k to £336k based on its internal area. The Land Registry and EPC data was last updated 22 September 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Aug 2017 £346,000 2.6% 0.3%
Sep 2004 £247,950 12.3% 10.8%
Jun 2000 £149,950 0.0% -4.1%
Mar 2000 £149,950 na na
Internal area
78 square metres (840 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,435 per square metre (£412 per square foot) in Aug 2017. Indexed forward to today's value, this is roughly £6,660 per square metre (£619 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Aug 2017 £346,000 £4,436 £519,513 £6,660
Sep 2004 £247,950 £3,179 £533,713 £6,842
Jun 2000 £149,950 £1,922 £655,441 £8,403
Mar 2000 £149,950 £1,922 £653,997 £8,385

Calculated using the latest EPC internal area of 78 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 £519,513. 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 £3,350 and £4,310 per square metre (£311 and £400 per square foot). Based on an internal area of 78 m², this implies a valuation between £261,000 and £336,000. 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
G
Plot size
126 square metres (1,356 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
January 2009 08/02579/W
Type:
Full and householder planning application
Status:
Application approved
Address:
40 THE CATHEDRAL GREEN, LLANDAFF, CARDIFF
Description:
TO INSTALL A SOLAR PANEL TO SOUTH/WEST ROOF ELEVATION (FRONT)
EPC Inspections
Summary:
27 May 2017 - energy performance certificate grade C
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 1983 to 1990
Area:
78 sqm (840 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

40 The Cathedral Green 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 £519,513.
  • Based on an internal area of 78 m² and recent prices in Cardiff, this implies a lower and upper quartile range from £261,000 to £336,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 The Cathedral Green last sold for £346,000 in August 2017.

HouseMetric shows 40 The Cathedral Green as 78 m² (840 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 C, from an inspection dated 27 May 2017. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 The Cathedral Green was in council tax band G. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 The Cathedral Green is in postcode CF5 2EB, in Cardiff. You can also view HouseMetric's sold-price page for The Cathedral Green, CF5 2EB 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 22 September 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.