Our Data Sources
3, Heol Aer, Cardiff has a single entry in the Land Registry from February 2024 and a single entry in the EPC database dated April 2023.
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 3, Heol Aer, Cardiff, we estimate a market value of £388,148 and a rental value of £1,752 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £343,789 and £1,551 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Heol Aer, Cardiff as measuring 320 m2.
That makes it the 6th largest plot in the postcode, where all 10 other houses have recorded plot data.
Energy Efficiency
3, Heol Aer, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Apr 2023.
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 3, Heol Aer, Cardiff completed on 23rd February 2024 at £320,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 0.8% over the period since February 2024.
- Sold Feb 2024£320,000
Similar Properties Sold Nearby
Since 2015 122 properties similar to 3, Heol Aer, Cardiff have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th December 2025, was 26, Heol Mabon, Cardiff, CF14 6RL, a freehold house which sold for £400,000.
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 Sep 2025£400,000 | 3 Bed House47, Heol Erwin, Cardiff, CF14 6QQ47, Heol Erwin, Cardiff, CF14 6QQ
- 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
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 £411,792, ranging from £332,676 to £554,184.
- 5 Heol Aer
3 Bed House | 9 m | Est. Value: £376,947
- 1 Heol Aer
3 Bed House | 13 m | Est. Value: £352,104
- 7 Heol Aer
3 Bed House | 21 m | Est. Value: £364,732
- 12 Heol Tyn Y Coed
4 Bed House | 33 m | Est. Value: £458,177
- 3 Clos Y Wern
4 Bed House | 35 m | Est. Value: £537,844
Location Comparison
Of the 10 addresses on Heol Aer, Cardiff, CF14, 3, Heol Aer, Cardiff comes out as the 4th largest and the 4th most expensive in our analysis of the public data.
It is also £2k less expensive than the average property across the CF14 district.
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
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.
