Our Data Sources
12, Heather Avenue, Cardiff has 2 entries in the Land Registry, most recently in June 2026 and a single entry in the EPC database dated October 2022.
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
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 12, Heather Avenue, Cardiff, we estimate a market value of £246,896 and a rental value of £1,616 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £218,680 and £1,431 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Heather Avenue, Cardiff as measuring 284 m2.
That makes it the 6th largest plot in the postcode, where 14 of the 17 other houses have recorded plot data.
Energy Efficiency
12, Heather Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Oct 2022.
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 12, Heather Avenue, Cardiff completed on 8th June 2026 at £85,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 28.3% over the period since June 2026.
- Sold Jun 2026£85,000
- Sold Feb 2023£235,000
Similar Properties Sold Nearby
Since 2013 107 properties similar to 12, Heather Avenue, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th June 2026, was 41, Wroughton Place, Cardiff, CF5 4AB, a freehold house which sold for £35,861.
Read more about house prices in CF5.
- Sold Jun 2026£35,861 | 3 Bed House41, Wroughton Place, Cardiff, CF5 4AB41, Wroughton Place, Cardiff, CF5 4AB
- Sold Mar 2026£165,000 | 3 Bed HouseThe Coach House, Barnard Avenue, Cardiff, CF5 5AUThe Coach House, Barnard Avenue, Cardiff, CF5 5AU
- Sold Feb 2026£225,000 | 3 Bed House57, Wroughton Place, Cardiff, CF5 4AB57, Wroughton Place, Cardiff, CF5 4AB
- Sold Jan 2026£225,000 | 3 Bed House13, Greencroft Avenue, Cardiff, CF5 5AG13, Greencroft Avenue, Cardiff, CF5 5AG
- Sold Jul 2025£165,000 | 3 Bed House2, Greencroft Avenue, Cardiff, CF5 5AG2, Greencroft Avenue, Cardiff, CF5 5AG
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 £239,970, ranging from £182,918 to £289,694.
- 10 Heather Avenue
3 Bed House | 13 m | Est. Value: £263,793
- 11 Greencroft Avenue
3 Bed House | 27 m | Est. Value: £182,918
- 16 Heather Avenue
4 Bed House | 29 m | Est. Value: £279,584
- 9 Heather Avenue
4 Bed House | 32 m | Est. Value: £275,820
- 13 Greencroft Avenue
3 Bed House | 32 m | Est. Value: £200,128
Location Comparison
Of the 17 addresses on Heather Avenue, Cardiff, CF5, 12, Heather Avenue, Cardiff comes out as the 11th largest and the 10th most expensive in our analysis of the public data.
It is also £62k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|700 m away
- Fairwater|1.3 km away
- Danescourt|2.1 km 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.












