Our Data Sources
21, Llewellyn Street, Bargoed has a single entry in the Land Registry from November 2016 and a single entry in the EPC database dated January 2026.
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 21, Llewellyn Street, Bargoed, we estimate a market value of £127,574 and a rental value of £875 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £112,994 and £775 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Llewellyn Street, Bargoed as measuring 145 m2.
That makes it the 4th largest plot in the postcode, where 28 of the 30 other houses have recorded plot data.
Energy Efficiency
21, Llewellyn Street, Bargoed has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jan 2026.
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 21, Llewellyn Street, Bargoed completed on 25th November 2016 at £50,000 and was recorded by HM Land Registry as a leasehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 102.3% over the period since November 2016.
- Sold Nov 2016£50,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Llewellyn Street, Bargoed have sold within a radius of 930 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th March 2025, was 29, Llewellyn Street, Bargoed, CF81 8JL, a freehold house which sold for £120,000.
Read more about house prices in CF81.
- Sold Mar 2025£120,000 | 3 Bed House29, Llewellyn Street, Bargoed, CF81 8JL29, Llewellyn Street, Bargoed, CF81 8JL
- Sold Feb 2025£118,000 | 3 Bed House24, Llewellyn Street, Bargoed, CF81 8JL24, Llewellyn Street, Bargoed, CF81 8JL
- Sold Jun 2021£88,375 | 3 Bed House23, Llewellyn Street, Bargoed, CF81 8JL23, Llewellyn Street, Bargoed, CF81 8JL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 30 addresses on Llewellyn Street, Gilfach, Bargoed, CF81, 21, Llewellyn Street, Bargoed comes out as the 29th largest and the 29th most expensive in our analysis of the public data.
It is also £68k less expensive than the average property across the CF81 district.
More reading links
Schools Nearby
Public Transport Nearby
- 600mGilfach Fargoed
- 1.0kmPengam
- 1.5kmBargoed
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.
