Our Data Sources
20, Harlech Road, Cardiff has a single entry in the Land Registry from July 2017 and a single entry in the EPC database dated January 2016.
We combine this information with that 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
In very good condition, we estimate 20, Harlech Road, Cardiff would be worth £435,896, with a potential rental value of £1,891 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £386,080, with a rental value of £1,675 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Harlech Road, Cardiff occupies a 230 m2 plot as recorded by HM Land Registry.
All 39 other houses in this postcode have recorded plot sizes, and this one ranks as the 30th largest.
Energy Efficiency
20, Harlech Road, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 19 Jan 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Harlech Road, Cardiff last changed hands on 28th July 2017, selling for £319,995. 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 10.7% since July 2017.
- Sold Jul 2017£319,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 166 sales of comparable properties within 1.3 kilometres of 20, Harlech Road, Cardiff since 2017.
Most recently, 8, Picca Close, Cardiff, CF5 6XP, a freehold house, sold at £349,950 on the 8th May 2026.
Read more about house prices in CF5.
- Sold May 2026£349,950 | 4 Bed House8, Picca Close, Cardiff, CF5 6XP8, Picca Close, Cardiff, CF5 6XP
- Sold Sep 2025£460,000 | 4 Bed House47, Gwern Close, Cardiff, CF5 6XL47, Gwern Close, Cardiff, CF5 6XL
- Sold Aug 2025£375,000 | 4 Bed House123, Picca Close, Cardiff, CF5 6XR123, Picca Close, Cardiff, CF5 6XR
- Sold May 2025£422,500 | 4 Bed House23, Picca Close, Cardiff, CF5 6XP23, Picca Close, Cardiff, CF5 6XP
- Sold Oct 2024£370,000 | 4 Bed House122, Picca Close, Cardiff, CF5 6XR122, Picca Close, Cardiff, CF5 6XR
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 £422,180, ranging from £355,230 to £674,262.
- 19 Harlech Road
4 Bed House | 11 m | Est. Value: £489,136
- 21 Harlech Road
4 Bed House | 17 m | Est. Value: £415,139
- 22 Harlech Road
4 Bed House | 18 m | Est. Value: £427,190
- 18 Harlech Road
4 Bed House | 23 m | Est. Value: £427,190
- 5 Harlech Road
4 Bed House | 24 m | Est. Value: £400,932
Location Comparison
Our analysis of the public data ranks 20, Harlech Road, Cardiff as the 14th largest and the 14th most expensive of the 39 addresses on Harlech Road, Cardiff, CF5.
Against the CF5 postcode district average, it is £121k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|4.2 km away
- Fairwater|4.5 km away
- Dinas Powys|5.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












