Our Data Sources
21, Heolddu Grove, Bargoed has no records in the Land Registry and a single entry in the EPC database dated May 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
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 21, Heolddu Grove, Bargoed, we estimate a market value of £123,835 and a rental value of £808 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £109,682 and £715 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Heolddu Grove, Bargoed as measuring 296 m2.
That makes it the 8th largest plot in the postcode, where all 31 other houses have recorded plot data.
Energy Efficiency
21, Heolddu Grove, Bargoed has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 02 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2021 150 properties similar to 21, Heolddu Grove, Bargoed have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th March 2026, was 57, West Street, Bargoed, CF81 8SA, a freehold house which sold for £113,000.
Read more about house prices in CF81.
- Sold Mar 2026£113,000 | 3 Bed House57, West Street, Bargoed, CF81 8SA57, West Street, Bargoed, CF81 8SA
- Sold Jan 2026£130,000 | 3 Bed House3, Usk Road, Bargoed, CF81 8RJ3, Usk Road, Bargoed, CF81 8RJ
- Sold Dec 2025£125,000 | 3 Bed House10, Francis Street, Bargoed, CF81 8RR10, Francis Street, Bargoed, CF81 8RR
- Sold Dec 2025£115,000 | 3 Bed House20, North Road, Bargoed, CF81 8TN20, North Road, Bargoed, CF81 8TN
- Sold Nov 2025£145,000 | 3 Bed House13, North Road, Bargoed, CF81 8TN13, North Road, Bargoed, CF81 8TN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £142,519, ranging from £117,938 to £198,870.
- 19 Heolddu Grove
4 Bed House | 3 m | Est. Value: £142,025
- 23 Heolddu Grove
3 Bed House | 16 m | Est. Value: £121,030
- 25 Heolddu Grove
3 Bed House | 20 m | Est. Value: £120,297
- 31 Heolddu Crescent
3 Bed House | 23 m | Est. Value: £198,870
- 29 Heolddu Crescent
3 Bed House | 29 m | Est. Value: £187,606
Location Comparison
Of the 89 addresses on Heolddu Grove, Bargoed, CF81, 21, Heolddu Grove, Bargoed comes out as the 36th largest and the 72nd most expensive in our analysis of the public data.
It is also £72k less expensive than the average property across the CF81 district.
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Schools Nearby
Public Transport Nearby
- Bargoed|500 m away
- Gilfach Fargoed|1.1 km away
- Brithdir|2.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












