Our Data Sources
34, Harlech Road, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated August 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 34, Harlech Road, Cardiff is in very good condition we estimate a sale value of £228,466 and a rental value of £1,330 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £202,355 and a rental value of £1,178 per month.
Plot Size
According to data from HM Land Registry, 34, Harlech Road, Cardiff sits on a plot of 335 m2.
We have plot size data on 11 out of 24 other houses in the postcode and 34, Harlech Road, Cardiff sits on the 2nd largest plot.
Energy Efficiency
34, Harlech Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2025.
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
According to HM Land Registry, 34, Harlech Road, Cardiff was last sold on 2nd October 2006 for £105,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Oct 2006£105,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 147 sales of properties similar to 34, Harlech Road, Cardiff within a radius of 680 metres since 2016.
The most recent example is 35, Harris Avenue, Cardiff, CF3 1QA, a freehold house which sold for £245,000 on the 6th February 2026.
Read more about house prices in CF3.
- Sold Feb 2026£245,000 | 3 Bed House35, Harris Avenue, Cardiff, CF3 1QA35, Harris Avenue, Cardiff, CF3 1QA
- Sold Dec 2025£190,800 | 3 Bed House32, Nevin Crescent, Cardiff, CF3 3NU32, Nevin Crescent, Cardiff, CF3 3NU
- Sold Nov 2025£212,000 | 3 Bed House21A, The Grove, Cardiff, CF3 3HG21A, The Grove, Cardiff, CF3 3HG
- Sold Jul 2025£208,000 | 3 Bed House75, Barmouth Road, Cardiff, CF3 3LA75, Barmouth Road, Cardiff, CF3 3LA
- Sold Jun 2025£185,000 | 3 Bed House125, Wentloog Road, Cardiff, CF3 3HE125, Wentloog Road, Cardiff, CF3 3HE
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 £195,025, ranging from £170,129 to £219,657.
- 36 Harlech Road
3 Bed House | 9 m | Est. Value: £204,971
- 8 Fontygary Road
3 Bed House | 14 m | Est. Value: £196,438
- 38 Harlech Road
3 Bed House | 20 m | Est. Value: £208,798
- 6 Fontygary Road
3 Bed House | 21 m | Est. Value: £188,977
- 4 Fontygary Road
3 Bed House | 26 m | Est. Value: £188,977
Location Comparison
Harlech Road, Rumney, Cardiff, CF3 has a total of 48 addresses. According to our analysis of all the public data, 34, Harlech Road, Cardiff is the 5th largest and the 4th most expensive property on the street.
When compared to the postcode district it is £40k less expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|4.3 km away
- Heath High Level|4.3 km away
- Cardiff Queen Street|4.4 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












