Our Data Sources
18, Rennie Street, Cardiff has 51 entries in the Land Registry , most recently in June 2023 and a single entry in the EPC database dated February 2023.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 18, Rennie Street, Cardiff would be worth £257,069, with a potential rental value of £1,707 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £227,690, with a rental value of £1,512 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Rennie Street, Cardiff occupies a 101 m2 plot as recorded by HM Land Registry.
Of the 28 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
18, Rennie Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Feb 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, Rennie Street, Cardiff last changed hands on 28th June 2023, selling for £265,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 13.2% since June 2023.
- Sold Jun 2023£265,000
- Sold Jun 2017£175,000
- Sold Jun 2009£132,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 195 sales of comparable properties within 390 metres of 18, Rennie Street, Cardiff across the last 2 years.
Most recently, 2, Smeaton Mews, Cardiff, CF11 6FA, a freehold house, sold at £228,000 on the 26th March 2026.
Read more about house prices in CF11.
- Sold Mar 2026£228,000 | 3 Bed House2, Smeaton Mews, Cardiff, CF11 6FA2, Smeaton Mews, Cardiff, CF11 6FA
- Sold Jan 2024£240,000 | 3 Bed House89, Craddock Street, Cardiff, CF11 6EY89, Craddock Street, Cardiff, CF11 6EY
- Sold Nov 2022£258,000 | 3 Bed House22, Trevethick Street, Cardiff, CF11 6EB22, Trevethick Street, Cardiff, CF11 6EB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Rennie Street, Cardiff as the 14th largest and the 14th most expensive of the 28 addresses on Rennie Street, Cardiff, CF11.
Against the CF11 postcode district average, it is £6k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|500 m away
- Cardiff Central|1.1 km away
- Grangetown (Cardiff)|1.3 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.












