Our Data Sources
20, Lon-Y-Groes, Cardiff has no records in the Land Registry and a single entry in the EPC database dated October 2024.
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.
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 20, Lon-Y-Groes, Cardiff is in very good condition we estimate a sale value of £404,947 and a rental value of £1,846 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £358,667 and a rental value of £1,635 per month.
Plot Size
According to data from HM Land Registry, 20, Lon-Y-Groes, Cardiff sits on a plot of 273 m2.
We have plot size data on 15 out of 15 other houses in the postcode and 20, Lon-Y-Groes, Cardiff sits on the 8th largest plot.
Energy Efficiency
20, Lon-Y-Groes, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Oct 2024.
The property is connected to mains gas and has some secondary glazing. It is heated using room heaters (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 273 sales of properties similar to 20, Lon-Y-Groes, Cardiff within a radius of 510 metres since 2020.
The most recent example is 36, St. Helens Road, Cardiff, CF14 4AR, a freehold house which sold for £431,000 on the 29th April 2026.
Read more about house prices in CF14.
- Sold Apr 2026£431,000 | 3 Bed House36, St. Helens Road, Cardiff, CF14 4AR36, St. Helens Road, Cardiff, CF14 4AR
- Sold Nov 2025£382,000 | 3 Bed House3, St. Agnes Road, Cardiff, CF14 4AN3, St. Agnes Road, Cardiff, CF14 4AN
- Sold Oct 2025£400,000 | 3 Bed House25, St. Agnes Road, Cardiff, CF14 4AN25, St. Agnes Road, Cardiff, CF14 4AN
- Sold Sep 2025£285,000 | 3 Bed House20, Norton Avenue, Cardiff, CF14 4AJ20, Norton Avenue, Cardiff, CF14 4AJ
- Sold Mar 2025£395,000 | 3 Bed House2, St. Georges Road, Cardiff, CF14 4AQ2, St. Georges Road, Cardiff, CF14 4AQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £376,810, ranging from £324,053 to £418,482.
- 22 Lon-Y-Groes
4 Bed House | 10 m | Est. Value: £416,160
- 8 Richs Road
3 Bed House | 25 m | Est. Value: £389,270
- 14 Lon-Y-Groes
3 Bed House | 26 m | Est. Value: £392,345
- 10 Richs Road
4 Bed House | 32 m | Est. Value: £418,482
- 3 Norton Avenue
3 Bed House | 41 m | Est. Value: £347,949
Location Comparison
Lon-Y-Groes, Cardiff, CF14 has a total of 15 addresses. According to our analysis of all the public data, 20, Lon-Y-Groes, Cardiff is the 8th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £14k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Ty Glas|1.5 km away
- Birchgrove|1.5 km away
- Heath Low Level|1.5 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
