18, Llanishen Street
18, Llanishen Street
Description & Estimates







According to the public record, 18, Llanishen Street, Cardiff is a period freehold house with 1,270 ft2 of internal area and sits on a 206 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 18, Llanishen Street, Cardiff is £300,620 and the estimated rental value is £1,499 per month.
Llanishen Street, Cardiff, CF14 is located within the CF14 postal district.
Our Data Sources
18, Llanishen Street, Cardiff has 3 entries in the Land Registry , most recently in May 2017 and a single entry in the EPC database dated December 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
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 18, Llanishen Street, Cardiff is in very good condition we estimate a sale value of £315,651 and a rental value of £1,574 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £279,577 and a rental value of £1,394 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 18, Llanishen Street, Cardiff has moved down by £3,104 (1.0%), while its estimated rental value has increased by £43 per month (2.8%). Based on current estimates, the property offers a gross rental yield of 6.0%.
Plot Size
According to data from HM Land Registry, 18, Llanishen Street, Cardiff sits on a plot of 206 m2.
We have plot size data on 11 out of 13 other houses in the postcode and 18, Llanishen Street, Cardiff sits on the 4th largest plot.
Energy Efficiency
18, Llanishen Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Dec 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 18, Llanishen Street, Cardiff was last sold on 19th May 2017 for £205,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since May 2017, the market for similar properties has risen by 87.8%.
- Sold May 2017£205,000
- Sold Sep 2012£190,000
- Sold Sep 2007£180,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, Llanishen Street, Cardiff within a radius of 520 metres over the last 2 years.
The most recent example is 26, Manor Street, Cardiff, CF14 3PU, a freehold house which sold for £307,500 on the 10th April 2026.
Read more about house prices in CF14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Llanishen Street, Cardiff, CF14 has a total of 105 addresses. According to our analysis of all the public data, 18, Llanishen Street, Cardiff is the 26th largest and the 48th most expensive property on the street.
When compared to the postcode district it is £65k less expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 18, Llanishen Street, Cardiff is Cathays station, which is 1.5 kilometres away.
- 1.5kmCathays
- 1.5kmHeath Low Level
- 1.6kmHeath High Level
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

