Our Data Sources
1, Clos Ton Mawr, Cardiff has a single entry in the Land Registry from August 2009 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 1, Clos Ton Mawr, Cardiff would be worth £402,189, with a potential rental value of £1,748 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £356,224, with a rental value of £1,548 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Clos Ton Mawr, Cardiff occupies a 367 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 31 have recorded plot sizes, and this one ranks as the 10th largest.
Sold Prices
1, Clos Ton Mawr, Cardiff last changed hands on 7th August 2009, selling for £200,000. 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 risen by 65.7% since August 2009.
- Sold Aug 2009£200,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 540 metres of 1, Clos Ton Mawr, Cardiff across the last 2 years.
Most recently, 134, Heol Llanishen Fach, Cardiff, CF14 6RG, a freehold house, sold at £395,000 on the 3rd September 2025.
Read more about house prices in CF14.
- Sold Sep 2025£395,000 | 3 Bed House134, Heol Llanishen Fach, Cardiff, CF14 6RG134, Heol Llanishen Fach, Cardiff, CF14 6RG
- Sold Oct 2024£345,000 | 3 Bed House23, Heol Erwin, Cardiff, CF14 6QP23, Heol Erwin, Cardiff, CF14 6QP
- Sold Jul 2024£442,500 | 3 Bed House34, Heol Erwin, Cardiff, CF14 6QR34, Heol Erwin, Cardiff, CF14 6QR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Clos Ton Mawr, Cardiff as the 4th largest and the 4th most expensive of the 32 addresses on Clos Ton Mawr, Cardiff, CF14.
Against the CF14 postcode district average, it is £18k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 1.1kmBirchgrove
- 1.2kmRhiwbina
- 1.3kmTy Glas
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












