Our Data Sources
33, Heol Yr Efail, Cardiff has 41 entries in the Land Registry, most recently in June 2019 and a single entry in the EPC database dated September 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 33, Heol Yr Efail, Cardiff, we estimate a market value of £519,417 and a rental value of £1,863 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £460,055 and £1,650 per month respectively.
Plot Size
HM Land Registry records the plot of land for 33, Heol Yr Efail, Cardiff as measuring 231 m2.
That makes it the 8th largest plot in the postcode, where 11 of the 19 other houses have recorded plot data.
Energy Efficiency
33, Heol Yr Efail, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Sep 2009.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 33, Heol Yr Efail, Cardiff completed on 12th June 2019 at £356,200 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 3.4% over the period since June 2019.
- Sold Jun 2019£356,200
- Sold Sep 2009£225,000
- Sold Jul 2007£243,000
Similar Properties Sold Nearby
Since 2017 101 properties similar to 33, Heol Yr Efail, Cardiff have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 3, The Graylands, Cardiff, CF14 6AS, a freehold house which sold for £443,000.
Read more about house prices in CF14.
- Sold Feb 2026£443,000 | 4 Bed House3, The Graylands, Cardiff, CF14 6AS3, The Graylands, Cardiff, CF14 6AS
- Sold Dec 2025£387,500 | 4 Bed House11, Porthamal Gardens, Cardiff, CF14 6AH11, Porthamal Gardens, Cardiff, CF14 6AH
- Sold Nov 2025£413,000 | 4 Bed House15, Ty Wern Avenue, Cardiff, CF14 6AW15, Ty Wern Avenue, Cardiff, CF14 6AW
- Sold Sep 2025£490,000 | 3 Bed House16, Heol Iscoed, Cardiff, CF14 6PA16, Heol Iscoed, Cardiff, CF14 6PA
- Sold Jul 2025£445,000 | 4 Bed House9, Waunfawr Road, Cardiff, CF14 4SJ9, Waunfawr Road, Cardiff, CF14 4SJ
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 £442,990, ranging from £376,908 to £503,736.
- 35 Heol Yr Efail
3 Bed House | 8 m | Est. Value: £463,825
- 31 Heol Yr Efail
3 Bed House | 10 m | Est. Value: £449,607
- 29 Heol Yr Efail
3 Bed House | 17 m | Est. Value: £448,836
- 44 Waun-Y-Groes Road
3 Bed House | 23 m | Est. Value: £468,485
- 27 Heol Yr Efail
3 Bed House | 28 m | Est. Value: £439,900
Location Comparison
Of the 42 addresses on Heol Yr Efail, Cardiff, CF14, 33, Heol Yr Efail, Cardiff comes out as the 6th largest and the 3rd most expensive in our analysis of the public data.
It is also £123k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|200 m away
- Rhiwbina|600 m away
- Ty Glas|700 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












