21, Brook Street
21, Brook Street
Description & Estimates
The public record describes 21, Brook Street, Cardiff as a period house with 1,130 ft2 of internal area, sitting on a 140 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
21, Brook Street, Cardiff has an estimated sale value of £260,662 and an estimated rental value of £1,720 per month, assuming reasonable condition and based on the information available.
Brook Street, Cardiff, CF11 lies within the CF11 postal district.
Our Data Sources
21, Brook Street, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated December 2025.
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 21, Brook Street, Cardiff would be worth £273,695, with a potential rental value of £1,806 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £242,415, with a rental value of £1,600 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 21, Brook Street, Cardiff has moved up by £699 (0.3%) over the last year. During the same period, its estimated monthly rental value has increased by £57 (3.3%). The property's estimated gross yield is currently 7.9%.
Plot Size
21, Brook Street, Cardiff occupies a 140 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
21, Brook Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Dec 2025.
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 400 metres of 21, Brook Street, Cardiff across the last 2 years.
Most recently, 22, Green Street, Cardiff, CF11 6LN, a freehold house, sold at £310,000 on the 26th July 2024.
Read more about house prices in CF11.
•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 21, Brook Street, Cardiff as the 30th largest and the 28th most expensive of the 88 addresses on Brook Street, Cardiff, CF11.
Against the CF11 postcode district average, it is £11k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Cardiff Central station is the nearest stop to 21, Brook Street, Cardiff at 700 metres away.
- 700mCardiff Central
- 1.0kmNinian Park
- 1.2kmCathays
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.
