Our Data Sources
7, Heol Aer, Cardiff has 41 entries in the Land Registry, most recently in November 2017 and a single entry in the EPC database dated May 2017.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 7, Heol Aer, Cardiff would be worth £382,969, with a potential rental value of £1,738 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £339,201, with a rental value of £1,540 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
7, Heol Aer, Cardiff occupies a 299 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
7, Heol Aer, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 May 2017.
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
7, Heol Aer, Cardiff last changed hands on 3rd November 2017, selling for £315,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 30.3% since November 2017.
- Sold Nov 2017£315,000
- Sold May 2005£239,000
- Sold Oct 2003£187,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 107 sales of comparable properties within 560 metres of 7, Heol Aer, Cardiff since 2011.
Most recently, 26, Heol Mabon, Cardiff, CF14 6RL, a freehold house, sold at £400,000 on the 12th December 2025.
Read more about house prices in CF14.
- Sold Dec 2025£400,000 | 3 Bed House26, Heol Mabon, Cardiff, CF14 6RL26, Heol Mabon, Cardiff, CF14 6RL
- Sold Dec 2025£385,000 | 3 Bed House10, Heol Mabon, Cardiff, CF14 6RL10, Heol Mabon, Cardiff, CF14 6RL
- Sold Aug 2025£351,000 | 3 Bed House3, Heol Nant Castan, Cardiff, CF14 6RP3, Heol Nant Castan, Cardiff, CF14 6RP
- Sold Jun 2025£350,000 | 3 Bed House30, Rhos Llan, Cardiff, CF14 6NP30, Rhos Llan, Cardiff, CF14 6NP
- Sold Nov 2024£357,500 | 3 Bed House3, Bryntirion, Cardiff, CF14 6NQ3, Bryntirion, Cardiff, CF14 6NQ
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 £412,696, ranging from £332,676 to £554,184.
- 5 Heol Aer
3 Bed House | 12 m | Est. Value: £376,947
- 3 Heol Aer
3 Bed House | 21 m | Est. Value: £369,665
- 9 Heol Y Wern
3 Bed House | 30 m | Est. Value: £332,676
- 11 Heol Y Wern
5 Bed House | 33 m | Est. Value: £554,184
- 1 Heol Aer
3 Bed House | 34 m | Est. Value: £352,104
Location Comparison
Our analysis of the public data ranks 7, Heol Aer, Cardiff as the 6th largest and the 5th most expensive of the 10 addresses on Heol Aer, Cardiff, CF14.
Against the CF14 postcode district average, it is £7k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|700 m away
- Rhiwbina|800 m away
- Ty Glas|1.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












