Our Data Sources
21, Northumberland Street, Cardiff has 81 entries in the Land Registry , most recently in July 2022 and a single entry in the EPC database dated April 2014.
We combine this information with that 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, Northumberland Street, Cardiff would be worth £372,608, with a potential rental value of £1,632 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £330,024, with a rental value of £1,446 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Northumberland Street, Cardiff occupies a 109 m2 plot as recorded by HM Land Registry.
Of the 25 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
21, Northumberland Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Apr 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Northumberland Street, Cardiff last changed hands on 21st July 2022, selling for £360,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 8 times since 1995.
The market for similar properties has dropped by 0.9% since July 2022.
- Sold Jul 2022£360,000
- Sold Dec 2019£294,500
- Sold Jul 2014£245,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 343 sales of comparable properties within 390 metres of 21, Northumberland Street, Cardiff across the last 2 years.
Most recently, 58, Theobald Road, Cardiff, CF5 1LQ, a freehold house, sold at £385,000 on the 23rd September 2024.
Read more about house prices in CF5.
- Sold Sep 2024£385,000 | 4 Bed House58, Theobald Road, Cardiff, CF5 1LQ58, Theobald Road, Cardiff, CF5 1LQ
- Sold Jul 2024£440,000 | 4 Bed House12, Northumberland Street, Cardiff, CF5 1NA12, Northumberland Street, Cardiff, CF5 1NA
- Sold Sep 2023£285,000 | 4 Bed House44, Beda Road, Cardiff, CF5 1LY44, Beda Road, Cardiff, CF5 1LY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Northumberland Street, Cardiff as the 27th largest and the 39th most expensive of the 49 addresses on Northumberland Street, Cardiff, CF5.
Against the CF5 postcode district average, it is £61k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|600 m away
- Waun-Gron Park|1.7 km away
- Grangetown (Cardiff)|2.0 km away
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.












