18, Rhydhelig Avenue
18, Rhydhelig Avenue
Description & Estimates







According to the public record, 18, Rhydhelig Avenue, Cardiff is an early-century freehold house with 1,431 ft2 of internal area and sits on a 166 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 18, Rhydhelig Avenue, Cardiff is £415,401 and the estimated rental value is £1,777 per month.
Rhydhelig Avenue, Cardiff, CF14 is located within the CF14 postal district.
Our Data Sources
18, Rhydhelig Avenue, Cardiff has 41 entries in the Land Registry , most recently in May 2023 and a single entry in the EPC database dated December 2022.
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, Rhydhelig Avenue, Cardiff is in very good condition we estimate a sale value of £436,171 and a rental value of £1,866 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £386,323 and a rental value of £1,652 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 18, Rhydhelig Avenue, Cardiff has dropped by £4,289 (1.0%), while its estimated rental value has risen by £50 per month (2.8%). Based on current estimates, the property offers a gross rental yield of 5.1%.
Plot Size
According to data from HM Land Registry, 18, Rhydhelig Avenue, Cardiff sits on a plot of 166 m2.
We have plot size data on 17 out of 17 other houses in the postcode and 18, Rhydhelig Avenue, Cardiff sits on the 17th largest plot.
Energy Efficiency
18, Rhydhelig Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Dec 2022.
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, Rhydhelig Avenue, Cardiff was last sold on 10th May 2023 for £390,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since May 2023, the market for similar properties has risen by 4.9%.
- Sold May 2023£390,000
- Sold Aug 2011£210,000
- Sold Feb 2005£196,000
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, Rhydhelig Avenue, Cardiff within a radius of 540 metres over the last 2 years.
The most recent example is 32, St. Helens Road, Cardiff, CF14 4AR, a freehold house which sold for £422,500 on the 2nd September 2025.
Read more about house prices in CF14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Rhydhelig Avenue, Cardiff, CF14 has a total of 81 addresses. According to our analysis of all the public data, 18, Rhydhelig Avenue, Cardiff is the 15th largest and the 35th most expensive property on the street.
When compared to the postcode district it is £50k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 18, Rhydhelig Avenue, Cardiff is Heath Low Level station, which is 1.3 kilometres away.
- 1.3kmHeath Low Level
- 1.3kmTy Glas
- 1.4kmHeath 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.

