Our Data Sources
50, Heol Ynys Ddu, Caerphilly has 31 entries in the Land Registry, most recently in May 2018 and a single entry in the EPC database dated August 2015.
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.
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 50, Heol Ynys Ddu, Caerphilly is in very good condition we estimate a sale value of £421,897 and a rental value of £1,905 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £373,680 and a rental value of £1,687 per month.
Plot Size
According to data from HM Land Registry, 50, Heol Ynys Ddu, Caerphilly sits on a plot of 307 m2.
We have plot size data on 58 out of 58 other houses in the postcode and 50, Heol Ynys Ddu, Caerphilly sits on the 14th largest plot.
Energy Efficiency
50, Heol Ynys Ddu, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2015.
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, 50, Heol Ynys Ddu, Caerphilly was last sold on 4th May 2018 for £315,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since May 2018, the market for similar properties has risen by 6.1%.
- Sold May 2018£315,000
- Sold Mar 2000£95,000
- Sold Jun 1997£89,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 103 sales of properties similar to 50, Heol Ynys Ddu, Caerphilly within a radius of 800 metres since 2014.
The most recent example is 53, Heol Ynys Ddu, Caerphilly, CF83 1SD, a freehold house which sold for £405,000 on the 23rd January 2026.
Read more about house prices in CF83.
- Sold Jan 2026£405,000 | 4 Bed House53, Heol Ynys Ddu, Caerphilly, CF83 1SD53, Heol Ynys Ddu, Caerphilly, CF83 1SD
- Sold Jan 2026£430,000 | 4 Bed House12, Wesley Road, Caerphilly, CF83 1SS12, Wesley Road, Caerphilly, CF83 1SS
- Sold Nov 2025£440,000 | 4 Bed House8, Clos Cae'R Wern, Caerphilly, CF83 1SQ8, Clos Cae'R Wern, Caerphilly, CF83 1SQ
- Sold Jun 2025£468,000 | 4 Bed House41, Ffordd Erw, Caerphilly, CF83 1RY41, Ffordd Erw, Caerphilly, CF83 1RY
- Sold Oct 2024£445,000 | 4 Bed House20, Clos Enfys, Caerphilly, CF83 1SB20, Clos Enfys, Caerphilly, CF83 1SB
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 £294,952, ranging from £224,107 to £406,214.
- 48 Heol Ynys Ddu
4 Bed House | 11 m | Est. Value: £346,857
- 52 Heol Ynys Ddu
4 Bed House | 28 m | Est. Value: £321,660
- 54 Heol Ynys Ddu
3 Bed House | 31 m | Est. Value: £258,133
- 44 Heol Ynys Ddu
3 Bed House | 32 m | Est. Value: £291,893
- 55 Heol Ynys Ddu
4 Bed House | 33 m | Est. Value: £406,214
Location Comparison
Heol Ynys Ddu, Caerphilly, CF83 has a total of 58 addresses. According to our analysis of all the public data, 50, Heol Ynys Ddu, Caerphilly is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £171k more expensive than the average property in CF83.
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
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.












