Our Data Sources
25, Thornhill Street, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 25, Thornhill Street, Cardiff would be worth £253,000, with a potential rental value of £1,424 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £224,086, with a rental value of £1,261 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
25, Thornhill Street, Cardiff occupies a 90 m2 plot as recorded by HM Land Registry.
All 15 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
25, Thornhill Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Aug 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
25, Thornhill Street, Cardiff last changed hands on 21st May 2002, selling for £93,450. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold May 2002£93,450
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 82 sales of comparable properties within 350 metres of 25, Thornhill Street, Cardiff since 2021.
Most recently, 12A, Tintern Street, Cardiff, CF5 1NF, a freehold house, sold at £202,000 on the 21st April 2026.
Read more about house prices in CF5.
- Sold Apr 2026£202,000 | 3 Bed House12A, Tintern Street, Cardiff, CF5 1NF12A, Tintern Street, Cardiff, CF5 1NF
- Sold Oct 2025£251,000 | 3 Bed House6, Loftus Street, Cardiff, CF5 1HL6, Loftus Street, Cardiff, CF5 1HL
- Sold Aug 2025£273,500 | 3 Bed House5, Loftus Street, Cardiff, CF5 1HL5, Loftus Street, Cardiff, CF5 1HL
- Sold Apr 2025£285,000 | 3 Bed House15, Tintern Street, Cardiff, CF5 1NF15, Tintern Street, Cardiff, CF5 1NF
- Sold Mar 2025£181,000 | 3 Bed House28, Thornhill Street, Cardiff, CF5 1RD28, Thornhill Street, Cardiff, CF5 1RD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £224,522, ranging from £150,795 to £305,829.
- 21 Thornhill Street
3 Bed House | 9 m | Est. Value: £242,693
- 19 Thornhill Street
3 Bed House | 13 m | Est. Value: £244,420
- 15 Thornhill Street
3 Bed House | 22 m | Est. Value: £239,199
- 28 Thornhill Street
3 Bed House | 24 m | Est. Value: £240,114
- 13 Thornhill Street
3 Bed House | 27 m | Est. Value: £241,461
Location Comparison
Our analysis of the public data ranks 25, Thornhill Street, Cardiff as the 11th largest and the 11th most expensive of the 15 addresses on Thornhill Street, Cardiff, CF5.
Against the CF5 postcode district average, it is £56k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|900 m away
- Waun-Gron Park|1.6 km away
- Fairwater|2.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





