Our Data Sources
18, Gaerwen Close, Cardiff has a single entry in the Land Registry from March 2017 and a single entry in the EPC database dated December 2016.
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, Gaerwen Close, Cardiff is in very good condition we estimate a sale value of £309,048 and a rental value of £1,622 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £273,728 and a rental value of £1,437 per month.
Plot Size
According to data from HM Land Registry, 18, Gaerwen Close, Cardiff sits on a plot of 270 m2.
We have plot size data on 20 out of 23 other houses in the postcode and 18, Gaerwen Close, Cardiff sits on the 17th largest plot.
Energy Efficiency
18, Gaerwen Close, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Dec 2016.
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, Gaerwen Close, Cardiff was last sold on 29th March 2017 for £166,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since March 2017, the market for similar properties has risen by 72.0%.
- Sold Mar 2017£166,000
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, Gaerwen Close, Cardiff within a radius of 600 metres over the last 2 years.
The most recent example is 9, Whitebarn Road, Cardiff, CF14 5HA, a freehold house which sold for £325,000 on the 27th February 2026.
Read more about house prices in CF14.
- Sold Feb 2026£325,000 | 3 Bed House9, Whitebarn Road, Cardiff, CF14 5HA9, Whitebarn Road, Cardiff, CF14 5HA
- Sold Dec 2024£322,500 | 3 Bed House10, Gaerwen Close, Cardiff, CF14 5HD10, Gaerwen Close, Cardiff, CF14 5HD
- Sold May 2021£280,000 | 3 Bed House8, Gaerwen Close, Cardiff, CF14 5HD8, Gaerwen Close, Cardiff, CF14 5HD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Gaerwen Close, Llanishen, Cardiff, CF14 has a total of 23 addresses. According to our analysis of all the public data, 18, Gaerwen Close, Cardiff is the 13th largest and the 13th most expensive property on the street.
When compared to the postcode district it is £71k less expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- 800mTy Glas
- 800mBirchgrove
- 1.3kmLlanishen
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












