Our Data Sources
25, Heol Mabon, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 25, Heol Mabon, Cardiff would be worth £504,034, with a potential rental value of £1,956 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £446,430, with a rental value of £1,732 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
25, Heol Mabon, Cardiff occupies a 552 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
25, Heol Mabon, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Oct 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
25, Heol Mabon, Cardiff last changed hands on 19th December 2003, selling for £245,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Dec 2003£245,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 155 sales of comparable properties within 550 metres of 25, Heol Mabon, Cardiff since 2020.
Most recently, 6, Heol Uchaf, Cardiff, CF14 6SP, a freehold house, sold at £450,000 on the 29th April 2026.
Read more about house prices in CF14.
- Sold Apr 2026£450,000 | 4 Bed House6, Heol Uchaf, Cardiff, CF14 6SP6, Heol Uchaf, Cardiff, CF14 6SP
- Sold Jan 2026£427,500 | 4 Bed House15, Llwyn Rhosyn, Cardiff, CF14 6NS15, Llwyn Rhosyn, Cardiff, CF14 6NS
- Sold Aug 2025£485,000 | 4 Bed House12, Heol Tyn Y Coed, Cardiff, CF14 6RA12, Heol Tyn Y Coed, Cardiff, CF14 6RA
- Sold Jul 2025£420,000 | 3 Bed House50, Heol Uchaf, Cardiff, CF14 6SQ50, Heol Uchaf, Cardiff, CF14 6SQ
- Sold Jun 2025£430,000 | 4 Bed House1, Heol Briwnant, Cardiff, CF14 6QF1, Heol Briwnant, Cardiff, CF14 6QF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £433,907, ranging from £329,966 to £608,287.
- 23 Heol Mabon
3 Bed House | 15 m | Est. Value: £391,687
- 27 Heol Mabon
4 Bed House | 17 m | Est. Value: £533,374
- 21 Heol Mabon
3 Bed House | 23 m | Est. Value: £418,477
- 9 Heol Isaf
4 Bed House | 35 m | Est. Value: £566,548
- 19 Heol Mabon
4 Bed House | 36 m | Est. Value: £441,366
Location Comparison
Our analysis of the public data ranks 25, Heol Mabon, Cardiff as the 5th largest and the 4th most expensive of the 34 addresses on Heol Mabon, Cardiff, CF14.
Against the CF14 postcode district average, it is £108k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|1.0 km away
- Birchgrove|1.1 km away
- Whitchurch (Cardiff)|1.2 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.












