Our Data Sources
8, Heol Ynys Ddu, Caerphilly has 71 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated May 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 8, Heol Ynys Ddu, Caerphilly would be worth £233,560, with a potential rental value of £1,342 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £206,867, with a rental value of £1,189 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Heol Ynys Ddu, Caerphilly occupies a 218 m2 plot as recorded by HM Land Registry.
All 58 other houses in this postcode have recorded plot sizes, and this one ranks as the 30th largest.
Energy Efficiency
8, Heol Ynys Ddu, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
8, Heol Ynys Ddu, Caerphilly last changed hands on 3rd October 2025, selling for £200,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 7 times since 1995.
The market for similar properties has dropped by 19.3% since October 2025.
- Sold Oct 2025£200,000
- Sold Dec 2018£162,050
- Sold Apr 2014£128,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 151 sales of comparable properties within 900 metres of 8, Heol Ynys Ddu, Caerphilly across the last 2 years.
Most recently, 9, Heol Ynys Ddu, Caerphilly, CF83 1SD, a freehold house, sold at £225,000 on the 31st March 2026.
Read more about house prices in CF83.
- Sold Mar 2026£225,000 | 2 Bed House9, Heol Ynys Ddu, Caerphilly, CF83 1SD9, Heol Ynys Ddu, Caerphilly, CF83 1SD
- Sold Jan 2026£189,000 | 3 Bed House4, Heol Ysgubor, Caerphilly, CF83 1SR4, Heol Ysgubor, Caerphilly, CF83 1SR
- Sold Aug 2025£200,000 | 2 Bed House5, Heol Waun Fawr, Caerphilly, CF83 1SA5, Heol Waun Fawr, Caerphilly, CF83 1SA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 8, Heol Ynys Ddu, Caerphilly as the 55th largest and the 52nd most expensive of the 58 addresses on Heol Ynys Ddu, Caerphilly, CF83.
Against the CF83 postcode district average, it is £9k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|1.2 km away
- Caerphilly|1.6 km away
- Energlyn & Churchill Park|2.1 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.
