Our Data Sources
17, Clos Mabon, Cardiff has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated April 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 17, Clos Mabon, Cardiff would be worth £375,635, with a potential rental value of £1,802 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £332,705, with a rental value of £1,596 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Clos Mabon, Cardiff occupies a 282 m2 plot as recorded by HM Land Registry.
All 26 other houses in this postcode have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
17, Clos Mabon, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Apr 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
17, Clos Mabon, Cardiff last changed hands on 17th October 2025, selling for £290,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 8.1% since October 2025.
- Sold Oct 2025£290,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 224 sales of comparable properties within 550 metres of 17, Clos Mabon, Cardiff since 2019.
Most recently, 16, Cwm Nofydd, Cardiff, CF14 6JX, a freehold house, sold at £335,000 on the 1st May 2026.
Read more about house prices in CF14.
- Sold May 2026£335,000 | 3 Bed House16, Cwm Nofydd, Cardiff, CF14 6JX16, Cwm Nofydd, Cardiff, CF14 6JX
- Sold Mar 2026£340,000 | 3 Bed House12, Cwm Nofydd, Cardiff, CF14 6JX12, Cwm Nofydd, Cardiff, CF14 6JX
- Sold Dec 2025£385,000 | 3 Bed House10, Heol Mabon, Cardiff, CF14 6RL10, Heol Mabon, Cardiff, CF14 6RL
- Sold Mar 2025£325,000 | 3 Bed House28, Gron Ffordd, Cardiff, CF14 6SJ28, Gron Ffordd, Cardiff, CF14 6SJ
- Sold Feb 2025£361,000 | 3 Bed House15, Gelli Deg, Cardiff, CF14 6SZ15, Gelli Deg, Cardiff, CF14 6SZ
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 £387,422, ranging from £357,747 to £436,031.
- 15 Clos Mabon
3 Bed House | 17 m | Est. Value: £357,747
- 14 Clos Mabon
3 Bed House | 28 m | Est. Value: £359,723
- 19 Heol Isaf
3 Bed House | 34 m | Est. Value: £410,478
- 13 Clos Mabon
3 Bed House | 35 m | Est. Value: £391,425
- 17 Heol Isaf
3 Bed House | 36 m | Est. Value: £436,031
Location Comparison
Our analysis of the public data ranks 17, Clos Mabon, Cardiff as the 14th largest and the 12th most expensive of the 26 addresses on Clos Mabon, Cardiff, CF14.
Against the CF14 postcode district average, it is £14k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|1.0 km away
- Birchgrove|1.2 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.












