Our Data Sources
18, Heol Newydd, Cardiff has no records in the Land Registry and a single entry in the EPC database dated May 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Heol Newydd, Cardiff would be worth £217,598, with a potential rental value of £1,285 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £192,730, with a rental value of £1,138 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
18, Heol Newydd, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 May 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 319 sales of comparable properties within 720 metres of 18, Heol Newydd, Cardiff since 2021.
Most recently, 74, Aberdaron Road, Cardiff, CF3 1SF, a freehold house, sold at £181,000 on the 16th April 2026.
Read more about house prices in CF3.
- Sold Apr 2026£181,000 | 3 Bed House74, Aberdaron Road, Cardiff, CF3 1SF74, Aberdaron Road, Cardiff, CF3 1SF
- Sold Jan 2026£247,500 | 3 Bed House23, Caernarvon Way, Cardiff, CF3 1RW23, Caernarvon Way, Cardiff, CF3 1RW
- Sold Dec 2025£255,000 | 3 Bed House53, Aberdaron Road, Cardiff, CF3 1SF53, Aberdaron Road, Cardiff, CF3 1SF
- Sold Dec 2025£227,500 | 3 Bed House270, Greenway Road, Cardiff, CF3 3PL270, Greenway Road, Cardiff, CF3 3PL
- Sold Nov 2025£245,000 | 3 Bed House6, Caer Castell Place, Cardiff, CF3 3PW6, Caer Castell Place, Cardiff, CF3 3PW
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 £198,340, ranging from £180,408 to £216,755.
- 16 Heol Newydd
3 Bed House | 5 m | Est. Value: £201,722
- 14 Heol Newydd
3 Bed House | 13 m | Est. Value: £193,694
- 12 Heol Newydd
3 Bed House | 19 m | Est. Value: £199,166
- 10 Heol Newydd
3 Bed House | 24 m | Est. Value: £180,408
- 24 Heol Newydd
3 Bed House | 30 m | Est. Value: £182,663
Location Comparison
Our analysis of the public data ranks 18, Heol Newydd, Cardiff as the 3rd largest and the 3rd most expensive of the 29 addresses on Heol Newydd, Cardiff, CF3.
Against the CF3 postcode district average, it is £52k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|4.9 km away
- Heath Low Level|4.9 km away
- Cardiff Queen Street|5.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





