129, Johnston Road
129, Johnston Road
Description & Estimates







The public record describes 129, Johnston Road, Cardiff as a mid-century house with 871 ft2 of internal area, sitting on a 448 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
129, Johnston Road, Cardiff has an estimated sale value of £247,642 and an estimated rental value of £1,373 per month, assuming reasonable condition and based on the information available.
Johnston Road, Llanishen, Cardiff, CF14 lies within the CF14 postal district.
Our Data Sources
129, Johnston Road, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated November 2024.
We combine this information with public data 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 129, Johnston Road, Cardiff would be worth £260,024, with a potential rental value of £1,442 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £230,307, with a rental value of £1,277 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 129, Johnston Road, Cardiff has declined by £1,212 (0.5%) over the last year. During the same period, its estimated monthly rental value has climbed by £45 (3.3%). The property's estimated gross yield is currently 6.7%.
Plot Size
129, Johnston Road, Cardiff occupies a 448 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
129, Johnston Road, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Nov 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 590 metres of 129, Johnston Road, Cardiff across the last 2 years.
Most recently, 83, Morris Avenue, Cardiff, CF14 5JY, a freehold house, sold at £345,000 on the 28th August 2025.
Read more about house prices in CF14.
- Sold Aug 2025£345,000 | 3 Bed House83, Morris Avenue, Cardiff, CF14 5JY83, Morris Avenue, Cardiff, CF14 5JY
- Sold Aug 2025£225,000 | 3 Bed House79, Templeton Avenue, Cardiff, CF14 5JG79, Templeton Avenue, Cardiff, CF14 5JG
- Sold Jul 2025£295,000 | 3 Bed House73, Templeton Avenue, Cardiff, CF14 5JG73, Templeton Avenue, Cardiff, CF14 5JG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 129, Johnston Road, Cardiff as the 88th largest and the 91st most expensive of the 104 addresses on Johnston Road, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £118k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llanishen station is the nearest stop to 129, Johnston Road, Cardiff at 1.3 kilometres away.
- 1.3kmLlanishen
- 1.4kmBirchgrove
- 1.4kmTy Glas
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

