Our Data Sources
Llys Onnen, Cardiff has 31 entries in the Land Registry, most recently in August 2014 and a single entry in the EPC database dated December 2009.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Llys Onnen, Cardiff is in very good condition we estimate a sale value of £943,163 and a rental value of £2,643 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £835,373 and a rental value of £2,341 per month.
Plot Size
According to data from HM Land Registry, Llys Onnen, Cardiff sits on a plot of 1,060 m2.
We have plot size data on 19 out of 23 other houses in the postcode and Llys Onnen, Cardiff sits on the 10th largest plot.
Energy Efficiency
Llys Onnen, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Dec 2009.
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
According to HM Land Registry, Llys Onnen, Cardiff was last sold on 13th August 2014 for £840,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since August 2014, the market for similar properties has risen by 22.4%.
- Sold Aug 2014£840,000
- Sold Oct 2003£499,999
- Sold Nov 1996£285,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 65 sales of properties similar to Llys Onnen, Cardiff within a radius of 870 metres since 2013.
The most recent example is Rosa Sayang, Lisvane Road, Cardiff, CF14 0SF, a freehold house which sold for £1,010,000 on the 10th October 2025.
Read more about house prices in CF14.
- Sold Oct 2025£1,010,000 | 5 Bed HouseRosa Sayang, Lisvane Road, Cardiff, CF14 0SFRosa Sayang, Lisvane Road, Cardiff, CF14 0SF
- Sold Aug 2025£835,000 | 5 Bed House3, Millgate, Cardiff, CF14 0TY3, Millgate, Cardiff, CF14 0TY
- Sold Oct 2024£1,075,000 | 5 Bed House30, Millwood, Cardiff, CF14 0TL30, Millwood, Cardiff, CF14 0TL
- Sold Sep 2023£800,000 | 5 Bed House4, The Coppins, Cardiff, CF14 0TJ4, The Coppins, Cardiff, CF14 0TJ
- Sold Apr 2023£930,000 | 5 Bed House7, Crofta, Cardiff, CF14 0EW7, Crofta, Cardiff, CF14 0EW
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 £780,713, ranging from £369,267 to £1,119,760.
- Protea House
5 Bed House | 16 m | Est. Value: £1,022,242
- The Pines
5 Bed House | 18 m | Est. Value: £754,838
- Protea Lodge
4 Bed House | 32 m | Est. Value: £537,635
- 1 Chartwell Drive
5 Bed House | 49 m | Est. Value: £645,441
- 1 Portland Place
5 Bed House | 54 m | Est. Value: £1,063,604
Location Comparison
Lisvane Road, Lisvane, Cardiff, CF14 has a total of 55 addresses. According to our analysis of all the public data, Llys Onnen, Cardiff is the 23rd largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £523k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|600 m away
- Lisvane & Thornhill|1.3 km away
- Heath High Level|2.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
