Our Data Sources
18, St. Gowan Avenue, Cardiff has 21 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated January 2025.
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
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 18, St. Gowan Avenue, Cardiff is in very good condition we estimate a sale value of £446,384 and a rental value of £1,796 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £395,369 and a rental value of £1,591 per month.
Plot Size
According to data from HM Land Registry, 18, St. Gowan Avenue, Cardiff sits on a plot of 262 m2.
We have plot size data on 40 out of 42 other houses in the postcode and 18, St. Gowan Avenue, Cardiff sits on the 38th largest plot.
Energy Efficiency
18, St. Gowan Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jan 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
According to HM Land Registry, 18, St. Gowan Avenue, Cardiff was last sold on 31st March 2025 for £420,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2025, the market for similar properties has dropped by 19.6%.
- Sold Mar 2025£420,000
- Sold Mar 2003£175,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, St. Gowan Avenue, Cardiff within a radius of 520 metres over the last 2 years.
The most recent example is 1, St. Edwen Gardens, Cardiff, CF14 4JZ, a freehold house which sold for £475,000 on the 17th April 2025.
Read more about house prices in CF14.
- Sold Apr 2025£475,000 | 3 Bed House1, St. Edwen Gardens, Cardiff, CF14 4JZ1, St. Edwen Gardens, Cardiff, CF14 4JZ
- Sold Jan 2025£515,000 | 3 Bed House43, Heathway, Cardiff, CF14 4JR43, Heathway, Cardiff, CF14 4JR
- Sold Jun 2022£525,000 | 3 Bed House7, St. Gowan Avenue, Cardiff, CF14 4JX7, St. Gowan Avenue, Cardiff, CF14 4JX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
St. Gowan Avenue, Cardiff, CF14 has a total of 42 addresses. According to our analysis of all the public data, 18, St. Gowan Avenue, Cardiff is the 35th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £60k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- 800mTy Glas
- 900mHeath Low Level
- 1.0kmHeath High Level
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
