18, Llyswen Road
18, Llyswen Road
Description & Estimates
Public records show 18, Llyswen Road, Cardiff to be an early-century freehold house with 1,560 ft2 of internal area, sitting on a 513 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
18, Llyswen Road, Cardiff has an estimated sale value of £796,528 and an estimated rental value of £2,399 per month, assuming reasonable condition and based on the information available.
Llyswen Road, Cardiff, CF23 lies within the CF23 postal district.
Our Data Sources
18, Llyswen Road, Cardiff has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated June 2025.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 18, Llyswen Road, Cardiff would be worth £836,354, with a potential rental value of £2,519 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £740,771, with a rental value of £2,231 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 18, Llyswen Road, Cardiff has dropped by £7,127 (0.9%) over the last year. During the same period, its estimated monthly rental value has risen by £67 (2.8%). The property's estimated gross yield is currently 3.6%.
Plot Size
18, Llyswen Road, Cardiff occupies a 513 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
18, Llyswen Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jun 2025.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Llyswen Road, Cardiff last changed hands on 22nd October 2025, selling for £775,000. 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 28.4% since October 2025.
- Sold Oct 2025£775,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 730 metres of 18, Llyswen Road, Cardiff across the last 2 years.
Most recently, 15, Llyswen Road, Cardiff, CF23 6NG, a freehold house, sold at £777,500 on the 9th December 2025.
Read more about house prices in CF23.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Llyswen Road, Cardiff as the 35th largest and the 27th most expensive of the 55 addresses on Llyswen Road, Cardiff, CF23.
Against the CF23 postcode district average, it is £439k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Heath High Level station is the nearest stop to 18, Llyswen Road, Cardiff at 1.0 kilometres away.
- 1.0kmHeath High Level
- 1.1kmHeath Low Level
- 1.4kmLlanishen
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.
