18, Harold Street
18, Harold Street
Description & Estimates







The public record describes 18, Harold Street, Cardiff as a period house with 1,076 ft2 of internal area, sitting on a 126 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
18, Harold Street, Cardiff has an estimated sale value of £230,978 and an estimated rental value of £1,318 per month, assuming reasonable condition and based on the information available.
Harold Street, Cardiff, CF24 lies within the CF24 postal district.
Our Data Sources
18, Harold Street, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Harold Street, Cardiff would be worth £242,527, with a potential rental value of £1,384 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £214,809, with a rental value of £1,226 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, Harold Street, Cardiff has dropped by £637 (0.3%) over the last year. During the same period, its estimated monthly rental value has risen by £39 (3.0%). The property's estimated gross yield is currently 6.8%.
Plot Size
18, Harold Street, Cardiff occupies a 126 m2 plot as recorded by HM Land Registry.
All 28 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
18, Harold Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Harold Street, Cardiff last changed hands on 16th May 2003, selling for £111,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
- Sold May 2003£111,500
- Sold Dec 1999£49,000
- Sold Aug 1997£39,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 340 metres of 18, Harold Street, Cardiff across the last 2 years.
Most recently, 48, Bertram Street, Cardiff, CF24 1NY, a freehold house, sold at £200,000 on the 10th April 2026.
Read more about house prices in CF24.
•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 18, Harold Street, Cardiff as the 24th largest and the 19th most expensive of the 53 addresses on Harold Street, Cardiff, CF24.
Against the CF24 postcode district average, it is £6k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Cardiff Queen Street station is the nearest stop to 18, Harold Street, Cardiff at 1.4 kilometres away.
- 1.4kmCardiff Queen Street
- 1.8kmCathays
- 2.3kmCardiff Central
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.

