Our Data Sources
12, Willowherb Close, Cardiff has a single entry in the Land Registry from July 2018 and a single entry in the EPC database dated May 2018.
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
In very good condition, we estimate 12, Willowherb Close, Cardiff would be worth £295,262, with a potential rental value of £1,503 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £261,517, with a rental value of £1,331 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Willowherb Close, Cardiff occupies a 235 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
12, Willowherb Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 May 2018.
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
12, Willowherb Close, Cardiff last changed hands on 6th July 2018, selling for £185,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 28.0% since July 2018.
- Sold Jul 2018£185,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 208 sales of comparable properties within 670 metres of 12, Willowherb Close, Cardiff since 2015.
Most recently, 10, Thrush Close, Cardiff, CF3 0PE, a freehold house, sold at £158,000 on the 13th May 2026.
Read more about house prices in CF3.
- Sold May 2026£158,000 | 3 Bed House10, Thrush Close, Cardiff, CF3 0PE10, Thrush Close, Cardiff, CF3 0PE
- Sold Oct 2025£270,000 | 3 Bed House15, Great Burnet Close, Cardiff, CF3 0RJ15, Great Burnet Close, Cardiff, CF3 0RJ
- Sold Oct 2025£280,000 | 3 Bed House3, Wicken Close, Cardiff, CF3 0SE3, Wicken Close, Cardiff, CF3 0SE
- Sold Oct 2025£264,000 | 3 Bed House11, Wicken Close, Cardiff, CF3 0SE11, Wicken Close, Cardiff, CF3 0SE
- Sold Aug 2025£225,000 | 3 Bed House6, Thrush Close, Cardiff, CF3 0PE6, Thrush Close, Cardiff, CF3 0PE
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 £253,909, ranging from £199,444 to £348,602.
- 5 Fen Violet Close
2 Bed House | 24 m | Est. Value: £222,688
- 3 Fen Violet Close
3 Bed House | 26 m | Est. Value: £259,420
- 6 Fen Violet Close
2 Bed House | 27 m | Est. Value: £211,015
- 18 Willowherb Close
3 Bed House | 27 m | Est. Value: £272,603
- 8 Willowherb Close
3 Bed House | 28 m | Est. Value: £279,734
Location Comparison
Our analysis of the public data ranks 12, Willowherb Close, Cardiff as the 13th largest and the 13th most expensive of the 18 addresses on Willowherb Close, St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £23k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|6.5 km away
- Heath Low Level|6.5 km away
- Llanishen|6.6 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.












