Our Data Sources
17, Millfield Close, Cardiff has 2 entries in the Land Registry, most recently in January 2019 and a single entry in the EPC database dated February 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 17, Millfield Close, Cardiff would be worth £192,437, with a potential rental value of £1,167 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £170,444, with a rental value of £1,033 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Millfield Close, Cardiff occupies a 156 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
17, Millfield Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Feb 2026.
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
17, Millfield Close, Cardiff last changed hands on 28th January 2019, selling for £136,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 67.1% since January 2019.
- Sold Jan 2019£136,000
- Sold Nov 2016£114,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 116 sales of comparable properties within 560 metres of 17, Millfield Close, Cardiff since 2020.
Most recently, 19, Ashfield Court, Cardiff, CF3 0AE, a freehold house, sold at £205,000 on the 31st October 2025.
Read more about house prices in CF3.
- Sold Oct 2025£205,000 | 3 Bed House19, Ashfield Court, Cardiff, CF3 0AE19, Ashfield Court, Cardiff, CF3 0AE
- Sold Jul 2025£185,000 | 3 Bed House100, Trowbridge Green, Cardiff, CF3 1RB100, Trowbridge Green, Cardiff, CF3 1RB
- Sold Jun 2025£170,000 | 3 Bed House128, Trowbridge Green, Cardiff, CF3 1RB128, Trowbridge Green, Cardiff, CF3 1RB
- Sold May 2025£195,000 | 3 Bed House12, Gresford Close, Cardiff, CF3 0AN12, Gresford Close, Cardiff, CF3 0AN
- Sold May 2025£200,000 | 3 Bed House38, Tarwick Drive, Cardiff, CF3 0AG38, Tarwick Drive, Cardiff, CF3 0AG
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 £196,548, ranging from £184,311 to £214,767.
- 16 Millfield Close
3 Bed House | 6 m | Est. Value: £186,367
- 18 Millfield Close
3 Bed House | 9 m | Est. Value: £197,239
- 19 Millfield Close
3 Bed House | 12 m | Est. Value: £184,311
- 12 Rosset Close
3 Bed House | 22 m | Est. Value: £206,296
- 11 Rosset Close
3 Bed House | 24 m | Est. Value: £197,415
Location Comparison
Our analysis of the public data ranks 17, Millfield Close, Cardiff as the 16th largest and the 16th most expensive of the 26 addresses on Millfield Close, St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £74k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|5.1 km away
- Heath Low Level|5.1 km away
- Llanishen|5.2 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.
