Our Data Sources
17, Lon Yr Efail, Cardiff has 2 entries in the Land Registry, most recently in May 2012 and a single entry in the EPC database dated November 2008.
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
In very good condition, we estimate 17, Lon Yr Efail, Cardiff would be worth £289,044, with a potential rental value of £1,699 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £256,010, with a rental value of £1,504 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Lon Yr Efail, Cardiff occupies a 305 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
17, Lon Yr Efail, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 03 Nov 2008.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
17, Lon Yr Efail, Cardiff last changed hands on 11th May 2012, selling for £178,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 144.8% since May 2012.
- Sold May 2012£178,000
- Sold Apr 2008£189,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 132 sales of comparable properties within 620 metres of 17, Lon Yr Efail, Cardiff since 2016.
Most recently, 11, Thorne Way, Cardiff, CF5 5DL, a freehold house, sold at £270,000 on the 15th April 2026.
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 Nov 2025£295,000 | 4 Bed House1, Heol Yr Odyn, Cardiff, CF5 5QU1, Heol Yr Odyn, Cardiff, CF5 5QU
- Sold Oct 2025£295,000 | 3 Bed House3, Emerson Drive, Cardiff, CF5 5DJ3, Emerson Drive, Cardiff, CF5 5DJ
- Sold Jul 2025£270,000 | 3 Bed House1, The Sanctuary, Cardiff, CF5 4RW1, The Sanctuary, Cardiff, CF5 4RW
- Sold Jun 2025£337,000 | 3 Bed House37, Murrel Close, Cardiff, CF5 5QE37, Murrel Close, Cardiff, CF5 5QE
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 £272,100, ranging from £217,180 to £316,116.
- 15 Lon Yr Efail
3 Bed House | 8 m | Est. Value: £273,892
- 19 Lon Yr Efail
3 Bed House | 17 m | Est. Value: £316,116
- 21 Lon Yr Efail
3 Bed House | 18 m | Est. Value: £257,401
- 13 Lon Yr Efail
4 Bed House | 19 m | Est. Value: £313,403
- 23 Lon Yr Efail
4 Bed House | 23 m | Est. Value: £310,011
Location Comparison
Our analysis of the public data ranks 17, Lon Yr Efail, Cardiff as the 6th largest and the 8th most expensive of the 24 addresses on Lon Yr Efail, Cardiff, CF5.
Against the CF5 postcode district average, it is £18k less expensive than the typical property.
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












