Our Data Sources
6, William Street, Bargoed has no records in the Land Registry and a single entry in the EPC database dated August 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 6, William Street, Bargoed is in very good condition we estimate a sale value of £138,942 and a rental value of £919 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £123,063 and a rental value of £814 per month.
Plot Size
According to data from HM Land Registry, 6, William Street, Bargoed sits on a plot of 158 m2.
We have plot size data on 7 out of 8 other houses in the postcode and 6, William Street, Bargoed sits on the 2nd largest plot.
Energy Efficiency
6, William Street, Bargoed has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Aug 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (coal).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 173 sales of properties similar to 6, William Street, Bargoed within a radius of 760 metres since 2021.
The most recent example is 61, Park Place, Bargoed, CF81 8LX, a freehold house which sold for £161,000 on the 27th February 2026.
Read more about house prices in CF81.
- Sold Feb 2026£161,000 | 3 Bed House61, Park Place, Bargoed, CF81 8LX61, Park Place, Bargoed, CF81 8LX
- Sold Dec 2025£110,000 | 3 Bed House117, Park Place, Bargoed, CF81 8LY117, Park Place, Bargoed, CF81 8LY
- Sold Oct 2025£87,500 | 3 Bed House50, Park Place, Bargoed, CF81 8NA50, Park Place, Bargoed, CF81 8NA
- Sold Feb 2025£132,000 | 3 Bed House7, William Street, Bargoed, CF81 8ND7, William Street, Bargoed, CF81 8ND
- Sold Oct 2024£135,000 | 3 Bed House80, Park Place, Bargoed, CF81 8NB80, Park Place, Bargoed, CF81 8NB
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 £138,717, ranging from £104,264 to £208,580.
- 7 William Street
3 Bed House | 4 m | Est. Value: £130,746
- 5 William Street
3 Bed House | 5 m | Est. Value: £128,099
- 2 William Street
3 Bed House | 21 m | Est. Value: £134,711
- 1 William Street
3 Bed House | 26 m | Est. Value: £131,539
- 2 Fire Station Court
3 Bed House | 41 m | Est. Value: £208,580
Location Comparison
William Street, Gilfach, Bargoed, CF81 has a total of 19 addresses. According to our analysis of all the public data, 6, William Street, Bargoed is the 6th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £57k less expensive than the average property in CF81.
More reading links
Schools Nearby
Public Transport Nearby
- Gilfach Fargoed|300 m away
- Bargoed|1.2 km away
- Pengam|1.3 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












