Our Data Sources
23, Heol Yr Efail, Cardiff has a single entry in the Land Registry from October 2016 and a single entry in the EPC database dated July 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 23, Heol Yr Efail, Cardiff is in very good condition we estimate a sale value of £410,926 and a rental value of £1,762 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £363,963 and a rental value of £1,561 per month.
Plot Size
According to data from HM Land Registry, 23, Heol Yr Efail, Cardiff sits on a plot of 227 m2.
We have plot size data on 12 out of 23 other houses in the postcode and 23, Heol Yr Efail, Cardiff sits on the 10th largest plot.
Energy Efficiency
23, Heol Yr Efail, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Jul 2016.
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
According to HM Land Registry, 23, Heol Yr Efail, Cardiff was last sold on 14th October 2016 for £257,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2016, the market for similar properties has risen by 34.3%.
- Sold Oct 2016£257,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 144 sales of properties similar to 23, Heol Yr Efail, Cardiff within a radius of 490 metres since 2017.
The most recent example is 16, Lansdowne Avenue, Cardiff, CF14 6AT, a freehold house which sold for £405,000 on the 15th January 2026.
Read more about house prices in CF14.
- Sold Jan 2026£405,000 | 3 Bed House16, Lansdowne Avenue, Cardiff, CF14 6AT16, Lansdowne Avenue, Cardiff, CF14 6AT
- Sold Nov 2025£383,500 | 3 Bed House18, Ty Wern Avenue, Cardiff, CF14 6AW18, Ty Wern Avenue, Cardiff, CF14 6AW
- Sold Sep 2025£372,500 | 3 Bed House41, Coed Glas Road, Cardiff, CF14 5EJ41, Coed Glas Road, Cardiff, CF14 5EJ
- Sold May 2025£375,000 | 3 Bed House22, Waunfawr Road, Cardiff, CF14 4SJ22, Waunfawr Road, Cardiff, CF14 4SJ
- Sold Dec 2024£380,000 | 3 Bed House59, Coed Glas Road, Cardiff, CF14 5EJ59, Coed Glas Road, Cardiff, CF14 5EJ
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 £415,022, ranging from £349,657 to £526,185.
- 21 Heol Yr Efail
3 Bed House | 6 m | Est. Value: £415,921
- 14 Pen-Y-Groes Road
5 Bed House | 14 m | Est. Value: £526,185
- 17 Heol Yr Efail
3 Bed House | 22 m | Est. Value: £398,200
- 15 Heol Yr Efail
3 Bed House | 31 m | Est. Value: £391,358
- 10 Pen-Y-Groes Road
3 Bed House | 32 m | Est. Value: £349,657
Location Comparison
Heol Yr Efail, Cardiff, CF14 has a total of 42 addresses. According to our analysis of all the public data, 23, Heol Yr Efail, Cardiff is the 42nd largest and the 26th most expensive property on the street.
When compared to the postcode district it is £19k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|200 m away
- Ty Glas|500 m away
- Rhiwbina|800 m 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.
