Our Data Sources
Millbrook House, Cardiff has a single entry in the Land Registry from August 2016 and a single entry in the EPC database dated September 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Millbrook House, Cardiff would be worth £1,292,068, with a potential rental value of £5,103 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,144,403, with a rental value of £4,520 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Millbrook House, Cardiff occupies a 1,534 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 4th largest.
Energy Efficiency
Millbrook House, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Sep 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Millbrook House, Cardiff last changed hands on 12th August 2016, selling for £830,000. 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 11.4% since August 2016.
- Sold Aug 2016£830,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 10 sales of comparable properties within 2.2 kilometres of Millbrook House, Cardiff across the last 2 years.
Most recently, Ty Derw, Druidstone Road, Cardiff, CF3 6XD, a freehold house, sold at £1,300,000 on the 21st November 2025.
Read more about house prices in CF3.
- Sold Nov 2025£1,300,000 | 5 Bed HouseTy Derw, Druidstone Road, Cardiff, CF3 6XDTy Derw, Druidstone Road, Cardiff, CF3 6XD
- Sold Jul 2025£1,055,000 | 5 Bed HousePlough House, Druidstone Road, Cardiff, CF3 6XDPlough House, Druidstone Road, Cardiff, CF3 6XD
- Sold Mar 2020£850,000 | 5 Bed HouseBrynteg Cottage, Cardiff, CF3 6XSBrynteg Cottage, Cardiff, CF3 6XS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Millbrook House, Cardiff as the 7th largest and the most expensive of the 15 addresses on Mill Lane, Castleton, Cardiff, CF3.
Against the CF3 postcode district average, it is £972k 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.












