Our Data Sources
121, Harrison Drive, Cardiff has no records in the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 121, Harrison Drive, Cardiff is in very good condition we estimate a sale value of £331,431 and a rental value of £1,605 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £293,553 and a rental value of £1,421 per month.
Plot Size
According to data from HM Land Registry, 121, Harrison Drive, Cardiff sits on a plot of 342 m2.
We have plot size data on 20 out of 20 other houses in the postcode and 121, Harrison Drive, Cardiff sits on the 4th largest plot.
Energy Efficiency
121, Harrison Drive, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 154 sales of properties similar to 121, Harrison Drive, Cardiff within a radius of 670 metres since 2018.
The most recent example is 9, Soarel Close, Cardiff, CF3 0PP, a freehold house which sold for £310,000 on the 23rd June 2025.
Read more about house prices in CF3.
- Sold Jun 2025£310,000 | 3 Bed House9, Soarel Close, Cardiff, CF3 0PP9, Soarel Close, Cardiff, CF3 0PP
- Sold Jun 2025£270,000 | 4 Bed House113, Harrison Drive, Cardiff, CF3 0PW113, Harrison Drive, Cardiff, CF3 0PW
- Sold Dec 2024£325,000 | 4 Bed House109, Harrison Drive, Cardiff, CF3 0PW109, Harrison Drive, Cardiff, CF3 0PW
- Sold Dec 2024£330,000 | 4 Bed House32, Spencer David Way, Cardiff, CF3 0QB32, Spencer David Way, Cardiff, CF3 0QB
- Sold Nov 2024£285,000 | 3 Bed House123, Harrison Drive, Cardiff, CF3 0PW123, Harrison Drive, Cardiff, CF3 0PW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £291,493, ranging from £138,548 to £358,436.
- 119 Harrison Drive
4 Bed House | 13 m | Est. Value: £325,810
- 129 Harrison Drive
4 Bed House | 18 m | Est. Value: £321,334
- 131 Harrison Drive
4 Bed House | 18 m | Est. Value: £319,074
- 123 Harrison Drive
3 Bed House | 22 m | Est. Value: £296,851
- 117 Harrison Drive
4 Bed House | 27 m | Est. Value: £330,156
Location Comparison
Harrison Drive, St. Mellons, Cardiff, CF3 has a total of 189 addresses. According to our analysis of all the public data, 121, Harrison Drive, Cardiff is the 23rd largest and the 16th most expensive property on the street.
When compared to the postcode district it is £57k more expensive than the average property in CF3.
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Schools Nearby
Public Transport Nearby
- Heath High Level|5.7 km away
- Heath Low Level|5.7 km away
- Llanishen|6.0 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





