Our Data Sources
18, Lon Yr Efail, Cardiff has a single entry in the Land Registry from March 2008 and a single entry in the EPC database dated May 2019.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, Lon Yr Efail, Cardiff, we estimate a market value of £272,447 and a rental value of £1,650 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £241,311 and £1,461 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Lon Yr Efail, Cardiff as measuring 206 m2.
That makes it the 17th largest plot in the postcode, where 21 of the 24 other houses have recorded plot data.
Energy Efficiency
18, Lon Yr Efail, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 May 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Lon Yr Efail, Cardiff completed on 31st March 2008 at £165,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 123.6% over the period since March 2008.
- Sold Mar 2008£165,950
Similar Properties Sold Nearby
Since 2008 145 properties similar to 18, Lon Yr Efail, Cardiff have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th April 2026, was 11, Thorne Way, Cardiff, CF5 5DL, a freehold house which sold for £270,000.
Read more about house prices in CF5.
- Sold Apr 2026£270,000 | 3 Bed House11, Thorne Way, Cardiff, CF5 5DL11, Thorne Way, Cardiff, CF5 5DL
- Sold Jun 2025£337,000 | 3 Bed House37, Murrel Close, Cardiff, CF5 5QE37, Murrel Close, Cardiff, CF5 5QE
- Sold Apr 2025£301,000 | 3 Bed House3, Thorne Way, Cardiff, CF5 5DL3, Thorne Way, Cardiff, CF5 5DL
- Sold Apr 2025£355,000 | 3 Bed House34, Murrel Close, Cardiff, CF5 5QE34, Murrel Close, Cardiff, CF5 5QE
- Sold Sep 2024£280,000 | 3 Bed House6, Lon Yr Efail, Cardiff, CF5 5QF6, Lon Yr Efail, Cardiff, CF5 5QF
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 £219,509, ranging from £131,146 to £272,260.
- 20 Lon Yr Efail
3 Bed House | 7 m | Est. Value: £269,476
- 16 Lon Yr Efail
3 Bed House | 12 m | Est. Value: £268,072
- 14 Lon Yr Efail
3 Bed House | 14 m | Est. Value: £250,164
- 12 Lon Yr Efail
3 Bed House | 19 m | Est. Value: £250,188
- 10 Lon Yr Efail
3 Bed House | 26 m | Est. Value: £247,396
Location Comparison
Of the 24 addresses on Lon Yr Efail, Cardiff, CF5, 18, Lon Yr Efail, Cardiff comes out as the 15th largest and the 16th most expensive in our analysis of the public data.
It is also £34k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.9 km away
- Fairwater|3.2 km away
- Danescourt|3.9 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












