Our Data Sources
Mill House, Cardiff has a single entry in the Land Registry from December 2025 and a single entry in the EPC database dated January 2024.
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 Mill House, Cardiff would be worth £587,460, with a potential rental value of £2,259 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £520,322, with a rental value of £2,001 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Mill House, Cardiff occupies a 4,974 m2 plot as recorded by HM Land Registry.
All 15 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
Mill House, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Jan 2024.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Mill House, Cardiff last changed hands on 2nd December 2025, selling for £490,000. 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 dropped by 25.2% since December 2025.
- Sold Dec 2025£490,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 91 sales of comparable properties within 2.2 kilometres of Mill House, Cardiff across the last 2 years.
Most recently, 15, Wentloog Rise, Cardiff, CF3 2SD, a freehold house, sold at £602,500 on the 8th December 2023.
Read more about house prices in CF3.
- Sold Dec 2023£602,500 | 5 Bed House15, Wentloog Rise, Cardiff, CF3 2SD15, Wentloog Rise, Cardiff, CF3 2SD
- Sold Aug 2022£550,000 | 4 Bed House8, Wentloog Rise, Cardiff, CF3 2SD8, Wentloog Rise, Cardiff, CF3 2SD
- Sold Feb 2007£377,500 | 4 Bed House16, Wentloog Rise, Cardiff, CF3 2SD16, Wentloog Rise, Cardiff, CF3 2SD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Mill House, Cardiff as the 14th largest and the 14th most expensive of the 15 addresses on Mill Lane, Castleton, Cardiff, CF3.
Against the CF3 postcode district average, it is £301k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Pye Corner|4.8 km away
- Rogerstone|5.6 km away
- Risca & Pontymister|6.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
