Our Data Sources
21, Gilfach Street, Bargoed has a single entry in the Land Registry from February 2011 and a single entry in the EPC database dated April 2013.
We combine this information with that 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
In very good condition, we estimate 21, Gilfach Street, Bargoed would be worth £157,654, with a potential rental value of £862 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £139,636, with a rental value of £763 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Gilfach Street, Bargoed occupies a 158 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 31 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
21, Gilfach Street, Bargoed has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Apr 2013.
The property is not connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Gilfach Street, Bargoed last changed hands on 25th February 2011, selling for £78,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 152.0% since February 2011.
- Sold Feb 2011£78,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 50 sales of comparable properties within 660 metres of 21, Gilfach Street, Bargoed since 2015.
Most recently, 30, Henry Street, Bargoed, CF81 8UB, a freehold house, sold at £140,000 on the 12th February 2026.
Read more about house prices in CF81.
- Sold Feb 2026£140,000 | 4 Bed House30, Henry Street, Bargoed, CF81 8UB30, Henry Street, Bargoed, CF81 8UB
- Sold Aug 2025£130,000 | 3 Bed House58, Greenfield Street, Bargoed, CF81 8RW58, Greenfield Street, Bargoed, CF81 8RW
- Sold Jun 2025£90,000 | 4 Bed House22, Gilfach Street, Bargoed, CF81 8LR22, Gilfach Street, Bargoed, CF81 8LR
- Sold May 2025£150,000 | 4 Bed House17, Gilfach Street, Bargoed, CF81 8LQ17, Gilfach Street, Bargoed, CF81 8LQ
- Sold May 2025£123,000 | 4 Bed House30, Upper Wood Street, Bargoed, CF81 8PF30, Upper Wood Street, Bargoed, CF81 8PF
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 £130,474, ranging from £67,932 to £158,924.
- 22 Gilfach Street
4 Bed House | 5 m | Est. Value: £144,916
- 20 Gilfach Street
4 Bed House | 6 m | Est. Value: £150,146
- 23 Gilfach Street
4 Bed House | 10 m | Est. Value: £156,835
- 24 Gilfach Street
4 Bed House | 15 m | Est. Value: £158,924
- 17 Gilfach Street
4 Bed House | 20 m | Est. Value: £150,299
Location Comparison
Our analysis of the public data ranks 21, Gilfach Street, Bargoed as the 6th largest and the 44th most expensive of the 108 addresses on Gilfach Street, Bargoed, CF81.
Against the CF81 postcode district average, it is £39k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Gilfach Fargoed|200 m away
- Bargoed|800 m away
- Pengam|1.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












