Our Data Sources
9, Heol Gwynedd, Cardiff has 51 entries in the Land Registry, most recently in March 2026 and a single entry in the EPC database dated April 2024.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 9, Heol Gwynedd, Cardiff would be worth £354,341, with a potential rental value of £1,754 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £313,845, with a rental value of £1,554 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Heol Gwynedd, Cardiff occupies a 239 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
9, Heol Gwynedd, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Apr 2024.
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
9, Heol Gwynedd, Cardiff last changed hands on 6th March 2026, selling for £350,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 8.6% since March 2026.
- Sold Mar 2026£350,000
- Sold Feb 2016£228,000
- Sold Jun 2013£187,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 169 sales of comparable properties within 490 metres of 9, Heol Gwynedd, Cardiff since 2018.
Most recently, 81, Heathway, Cardiff, CF14 4JS, a leasehold house, sold at £370,000 on the 24th April 2026.
Read more about house prices in CF14.
- Sold Apr 2026£370,000 | 3 Bed House81, Heathway, Cardiff, CF14 4JS81, Heathway, Cardiff, CF14 4JS
- Sold Oct 2025£330,000 | 3 Bed House24, Dryburgh Avenue, Cardiff, CF14 4QN24, Dryburgh Avenue, Cardiff, CF14 4QN
- Sold Feb 2025£262,000 | 3 Bed House7, Heol Dyfed, Cardiff, CF14 4PN7, Heol Dyfed, Cardiff, CF14 4PN
- Sold Dec 2024£330,000 | 3 Bed House26, Dryburgh Avenue, Cardiff, CF14 4QN26, Dryburgh Avenue, Cardiff, CF14 4QN
- Sold Aug 2024£350,000 | 3 Bed House6, Groveland Road, Cardiff, CF14 4QX6, Groveland Road, Cardiff, CF14 4QX
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 £326,604, ranging from £304,477 to £371,085.
- 11 Heol Gwynedd
3 Bed House | 6 m | Est. Value: £328,309
- 7 Heol Gwynedd
3 Bed House | 10 m | Est. Value: £329,284
- 13 Heol Gwynedd
3 Bed House | 15 m | Est. Value: £338,186
- 15 Heol Gwynedd
3 Bed House | 21 m | Est. Value: £339,473
- 3 Heol Gwynedd
3 Bed House | 22 m | Est. Value: £323,266
Location Comparison
Our analysis of the public data ranks 9, Heol Gwynedd, Cardiff as the 10th largest and the 7th most expensive of the 20 addresses on Heol Gwynedd, Cardiff, CF14.
Against the CF14 postcode district average, it is £38k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ty Glas|600 m away
- Birchgrove|700 m away
- Heath Low Level|1.2 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.












