Our Data Sources
8, William Street, Caerphilly has 31 entries in the Land Registry , most recently in October 2024 and a single entry in the EPC database dated October 2024.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 8, William Street, Caerphilly, we estimate a market value of £149,187 and a rental value of £1,061 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £132,137 and £940 per month respectively.
Energy Efficiency
8, William Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Oct 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 8, William Street, Caerphilly completed on 18th October 2024 at £120,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 40.1% over the period since October 2024.
- Sold Oct 2024£120,000
- Sold Jun 2015£80,000
- Sold Mar 2003£53,000
Similar Properties Sold Nearby
Over the past 2 years 176 properties similar to 8, William Street, Caerphilly have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th June 2025, was 31, Ilan Road, Caerphilly, CF83 4DY, a freehold house which sold for £140,000.
Read more about house prices in CF83.
- Sold Jun 2025£140,000 | 3 Bed House31, Ilan Road, Caerphilly, CF83 4DY31, Ilan Road, Caerphilly, CF83 4DY
- Sold Mar 2025£132,500 | 3 Bed House44, Lower Francis Street, Caerphilly, CF83 4DX44, Lower Francis Street, Caerphilly, CF83 4DX
- Sold Apr 2024£122,000 | 3 Bed House10, William Street, Caerphilly, CF83 4DJ10, William Street, Caerphilly, CF83 4DJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 38 addresses on William Street, Abertridwr, Caerphilly, CF83, 8, William Street, Caerphilly comes out as the 23rd largest and the 24th most expensive in our analysis of the public data.
It is also £89k less expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanbradach|2.7 km away
- Energlyn & Churchill Park|3.1 km away
- Trefforest Estate|3.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












