20, Llanishen Street
20, Llanishen Street
Description & Estimates







20, Llanishen Street, Cardiff is described in the public record as a period house with 1,506 ft2 of internal area, sitting on a 189 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 20, Llanishen Street, Cardiff is £340,247 and its rental estimate is £1,564 per month, given the available information and assuming reasonable condition.
Llanishen Street, Cardiff, CF14 falls within the CF14 postal district.
Our Data Sources
20, Llanishen Street, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2026.
We combine this information with public data 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 20, Llanishen Street, Cardiff, we estimate a market value of £357,259 and a rental value of £1,642 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £316,430 and £1,454 per month respectively.
Recent Market Change
Over the last year, 20, Llanishen Street, Cardiff has seen its estimated sale value drop by £3,513 (1.0%) and its estimated rental value rise by £44 per month (2.8%). This results in an estimated gross rental yield of 5.5%.
Plot Size
HM Land Registry records the plot of land for 20, Llanishen Street, Cardiff as measuring 189 m2.
That makes it the 7th largest plot in the postcode, where 11 of the 13 other houses have recorded plot data.
Energy Efficiency
20, Llanishen Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Apr 2026.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Llanishen Street, Cardiff completed on 17th June 2003 at £159,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jun 2003£159,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 20, Llanishen Street, Cardiff have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th June 2024, was 28, Talygarn Street, Cardiff, CF14 3PT, a freehold house which sold for £259,950.
Read more about house prices in CF14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 105 addresses on Llanishen Street, Cardiff, CF14, 20, Llanishen Street, Cardiff comes out as the 3rd largest and the 9th most expensive in our analysis of the public data.
It is also £25k less expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
From 20, Llanishen Street, Cardiff, the nearest station is Cathays, 1.5 kilometres away.
- 1.5kmCathays
- 1.5kmHeath Low Level
- 1.6kmHeath High Level
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

