Our Data Sources
26, Heddfan South, Cardiff has no records in the Land Registry and a single entry in the EPC database dated March 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 26, Heddfan South, Cardiff would be worth £149,676, with a potential rental value of £819 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £132,570, with a rental value of £726 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
26, Heddfan South, Cardiff occupies a 206 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
26, Heddfan South, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Mar 2015.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 10 sales of comparable properties within 560 metres of 26, Heddfan South, Cardiff since 2010.
Most recently, 18, Heddfan South, Cardiff, CF23 7EA, a freehold house, sold at £165,000 on the 20th May 2025.
Read more about house prices in CF23.
- Sold May 2025£165,000 | 3 Bed House18, Heddfan South, Cardiff, CF23 7EA18, Heddfan South, Cardiff, CF23 7EA
- Sold Oct 2023£180,000 | 3 Bed House24, Heddfan South, Cardiff, CF23 7EA24, Heddfan South, Cardiff, CF23 7EA
- Sold Apr 2021£175,000 | 3 Bed House93, Bryn Celyn, Cardiff, CF23 7EG93, Bryn Celyn, Cardiff, CF23 7EG
- Sold Feb 2018£135,000 | 3 Bed House88, Bryn Celyn, Cardiff, CF23 7EG88, Bryn Celyn, Cardiff, CF23 7EG
- Sold Apr 2017£140,000 | 3 Bed House95, Bryn Celyn, Cardiff, CF23 7EG95, Bryn Celyn, Cardiff, CF23 7EG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £118,085, ranging from £82,350 to £169,363.
- 25 Heddfan South
3 Bed House | 11 m | Est. Value: £144,546
- 24 Heddfan South
3 Bed House | 21 m | Est. Value: £151,447
- 23 Heddfan South
3 Bed House | 24 m | Est. Value: £153,008
- 21 Heddfan South
4 Bed House | 32 m | Est. Value: £158,018
- 29 Heddfan North
2 Bed Flat | 33 m | Est. Value: £82,350
Location Comparison
Our analysis of the public data ranks 26, Heddfan South, Cardiff as the 19th largest and the 20th most expensive of the 26 addresses on Heddfan South, Cardiff, CF23.
Against the CF23 postcode district average, it is £220k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|2.5 km away
- Heath Low Level|2.6 km away
- Llanishen|2.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












