40, Heol Seddon, CF5 2QX

40 Heol Seddon is a 64 m² / 689 sq ft terraced home in Cardiff. It sold for £183,500 in October 2020. Indexed forward to today's value, that sale is roughly £229k. Recent local prices imply a broad valuation context of £214k to £276k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2020 £183,500 3.7% 2.0%
Aug 2011 £131,000 na na
Internal area
64 square metres (689 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,867 per square metre (£266 per square foot) in Oct 2020. Indexed forward to today's value, this is roughly £3,572 per square metre (£332 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2020 £183,500 £2,867 £228,618 £3,572
Aug 2011 £131,000 £2,047 £245,517 £3,836

Calculated using the latest EPC internal area of 64 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 £228,618. 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 64 m², this implies a valuation between £214,000 and £276,000. 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
2
Type
Terrace
Council tax band
D
Plot size
204 square metres (2,196 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 40 Heol Seddon. Advertised on multiple portals. It was reduced on 19/04/2011. It last appeared Aug 2011.
Photos:

There are 10 archived estate agent listing photos for 40 Heol Seddon.

Photos for 40 Heol Seddon
View photos
Advertiser remarks:
  • 2 bedrooms
Planning applications
Planning ref:
November 2021 21/02313/DCH
Type:
Full and householder planning application
Status:
Application approved
Address:
40 Heol Seddon Danescourt Cardiff
Description:
SINGLE STOREY EXTENSION TO SIDE
EPC Inspections
Summary:
14 September 2020 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 4 habitable rooms. Estimated year built 1976 to 1982
Area:
64 sqm (689 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Summary:
08 September 2010 - energy performance certificate grade D
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 3 habitable rooms. Estimated year built 1976 to 1982
Area:
66 sqm (710 square foot) total internal area
Comments:
Frequently asked questions

40 Heol Seddon 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 £228,618.
  • Based on an internal area of 64 m² and recent prices in Cardiff, this implies a lower and upper quartile range from £214,000 to £276,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 Heol Seddon last sold for £183,500 in October 2020.

HouseMetric shows 40 Heol Seddon as 64 m² (689 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 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 14 September 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 Heol Seddon was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Heol Seddon is in postcode CF5 2QX, in Cardiff. You can also view HouseMetric's sold-price page for Heol Seddon, CF5 2QX 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.