Our Data Sources
18, Heol Poyston, Cardiff has 21 entries in the Land Registry, most recently in March 2025 and a single entry in the EPC database dated February 2025.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 18, Heol Poyston, Cardiff would be worth £204,548, with a potential rental value of £1,346 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £181,171, with a rental value of £1,192 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Heol Poyston, Cardiff occupies a 315 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
18, Heol Poyston, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Feb 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
18, Heol Poyston, Cardiff last changed hands on 3rd March 2025, selling for £195,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 40.7% since March 2025.
- Sold Mar 2025£195,000
- Sold Feb 2002£41,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 151 sales of comparable properties within 560 metres of 18, Heol Poyston, Cardiff since 2016.
Most recently, 12, Heol Poyston, Cardiff, CF5 5LX, a freehold house, sold at £36,000 on the 26th May 2026.
Read more about house prices in CF5.
- Sold May 2026£36,000 | 3 Bed House12, Heol Poyston, Cardiff, CF5 5LX12, Heol Poyston, Cardiff, CF5 5LX
- Sold Dec 2025£220,000 | 3 Bed House14, Woodlands Park Drive, Cardiff, CF5 5RB14, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Nov 2025£205,000 | 3 Bed House85, Heol Poyston, Cardiff, CF5 5LZ85, Heol Poyston, Cardiff, CF5 5LZ
- Sold Aug 2025£175,000 | 3 Bed House34, Heol Pant Y Deri, Cardiff, CF5 5PL34, Heol Pant Y Deri, Cardiff, CF5 5PL
- Sold Aug 2025£195,000 | 3 Bed House11, Woodlands Park Drive, Cardiff, CF5 5RB11, Woodlands Park Drive, Cardiff, CF5 5RB
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 £179,996, ranging from £122,569 to £212,214.
- 20 Heol Poyston
4 Bed House | 9 m | Est. Value: £211,998
- 16 Heol Poyston
4 Bed House | 11 m | Est. Value: £212,214
- 14 Heol Poyston
3 Bed House | 18 m | Est. Value: £206,864
- 22 Heol Poyston
3 Bed House | 21 m | Est. Value: £176,483
- 24 Heol Poyston
3 Bed House | 29 m | Est. Value: £180,013
Location Comparison
Our analysis of the public data ranks 18, Heol Poyston, Cardiff as the 18th largest and the 67th most expensive of the 99 addresses on Heol Poyston, Cardiff, CF5.
Against the CF5 postcode district average, it is £102k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.4 km away
- Fairwater|2.8 km away
- Ninian Park|3.3 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.





