Be the first Estate
Agent here!







According to the public record, 3, Sullivan Close, Cardiff is a early-century house with 1,065 ft2 of internal area and sits on a 292 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 3, Sullivan Close, Cardiff is £303,230 and the estimated rental value is £1,510 per month.
Sullivan Close, Llanrumney, Cardiff, CF3 is located within the CF3 postal district.
3, Sullivan Close, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated August 2015.
We combine this information with public data 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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 3, Sullivan Close, Cardiff is in very good condition we estimate a sale value of £318,391 and a rental value of £1,585 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £282,004 and a rental value of £1,404 per month.
Over the last 12 months the sale value of 3 Sullivan Close Cardiff has increased by an estimated £2,172 (0.7%) and its rental value has increased by an estimated £53 per month (3.5%), giving an expected gross yield of 6%.
According to data from HM Land Registry, 3, Sullivan Close, Cardiff sits on a plot of 292m2.
We have plot size data on 12 out of 12 other houses in the postcode and 3, Sullivan Close, Cardiff sits on the 8th largest plot.
3, Sullivan Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 3, Sullivan Close, Cardiff within a radius of 550 metres over the last 2 years.
The most recent example is 4, Sullivan Close, Cardiff, CF3 5SA, a freehold house which sold for £265,000 on the 30th January 2026.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Sullivan Close, Llanrumney, Cardiff, CF3 has a total of 12 addresses. According to our analysis of all the public data, 3, Sullivan Close, Cardiff is the 5th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £46k more expensive than the average property in CF3.
The closest station to 3, Sullivan Close, Cardiff is Heath High Level station which is 4.7 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 3, Sullivan Close, Cardiff, 48.6% of property is privately owned outright and 42.9% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 3, Sullivan Close, Cardiff, 19.8% of residents are recorded as possessing school level qualifications and 29.5% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 3, Sullivan Close, Cardiff, the average age was 37.8 and the most common age was 12.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 3, Sullivan Close, Cardiff, 0.9% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 3, Sullivan Close, Cardiff, there are an average of 1.4 cars per household.
See below for how this compares to Wales and the rest of England & Wales.