Our Data Sources
4, Sullivan Close, Cardiff has a single entry in the Land Registry from January 2026 and a single entry in the EPC database dated May 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 4, Sullivan Close, Cardiff, we estimate a market value of £295,777 and a rental value of £1,516 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £261,974 and £1,343 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Sullivan Close, Cardiff as measuring 241 m2.
That makes it the 12th largest plot in the postcode, where all 12 other houses have recorded plot data.
Energy Efficiency
4, Sullivan Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 4, Sullivan Close, Cardiff completed on 30th January 2026 at £265,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 8.0% over the period since January 2026.
- Sold Jan 2026£265,000
Similar Properties Sold Nearby
Over the past 2 years 75 properties similar to 4, Sullivan Close, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd October 2024, was 80, Elgar Crescent, Cardiff, CF3 5RW, a freehold house which sold for £310,000.
Read more about house prices in CF3.
- Sold Oct 2024£310,000 | 3 Bed House80, Elgar Crescent, Cardiff, CF3 5RW80, Elgar Crescent, Cardiff, CF3 5RW
- Sold Feb 2024£306,500 | 3 Bed House10, Sullivan Close, Cardiff, CF3 5SA10, Sullivan Close, Cardiff, CF3 5SA
- Sold Apr 2022£270,000 | 3 Bed House12, Sullivan Close, Cardiff, CF3 5SA12, Sullivan Close, Cardiff, CF3 5SA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 12 addresses on Sullivan Close, Llanrumney, Cardiff, CF3, 4, Sullivan Close, Cardiff comes out as the 11th largest and the 10th most expensive in our analysis of the public data.
It is also £24k more expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|4.7 km away
- Llanishen|4.7 km away
- Heath Low Level|4.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
