21, Old Hill
21, Old Hill
Description & Estimates
We do not yet hold enough data on 21, Old Hill, Cardiff to publish accurate value estimates.
Log in and add an accurate description to improve estimates in the area.
Sales and lets nearby suggest a likely sale value of £267k to £377k, with the monthly rental value between £1.4k and £1.7k.
Old Hill, Old St. Mellons, Cardiff, CF3 lies within the CF3 postal district.
Our Data Sources
21, Old Hill, Cardiff has no recent1 records in either the Land Registry or EPC database.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Recent Market Change
Across the last 12 months, sale values in this area have decreased by 0.4% while rental values have increased by 2.8%.
Sold Prices
21, Old Hill, Cardiff last changed hands on 15th April 1998, selling for £86,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Apr 1998£86,500
Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales within 510 metres of 21, Old Hill, Cardiff across the last 2 years.
Most recently, 23, Duncan Close, Cardiff, CF3 1NP, a freehold house, sold at £245,000 on the 26th August 2025.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
Public Transport Nearby
Heath High Level station is the nearest stop to 21, Old Hill, Cardiff at 4.7 kilometres away.
- 4.7kmHeath High Level
- 4.8kmHeath Low Level
- 4.9kmLlanishen
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.

