Our Data Sources
21, Ffwrwm Road, Caerphilly has no records in the Land Registry and a single entry in the EPC database dated June 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 21, Ffwrwm Road, Caerphilly would be worth £345,194, with a potential rental value of £1,648 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £305,743, with a rental value of £1,459 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Ffwrwm Road, Caerphilly occupies a 596 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
21, Ffwrwm Road, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Jun 2017.
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
Land Registry records and our Estate Agent network show 37 sales of comparable properties within 2.2 kilometres of 21, Ffwrwm Road, Caerphilly since 2010.
Most recently, 9, St. Davids Drive, Caerphilly, CF83 8RG, a freehold house, sold at £300,000 on the 4th February 2026.
Read more about house prices in CF83.
- Sold Feb 2026£300,000 | 4 Bed House9, St. Davids Drive, Caerphilly, CF83 8RG9, St. Davids Drive, Caerphilly, CF83 8RG
- Sold Dec 2025£325,000 | 4 Bed House44, Summerfield Lane, Caerphilly, CF83 8RE44, Summerfield Lane, Caerphilly, CF83 8RE
- Sold Sep 2025£595,000 | 4 Bed HouseGreen Acres, Caerphilly, CF83 8NXGreen Acres, Caerphilly, CF83 8NX
- Sold Dec 2023£340,000 | 4 Bed House4, Wyndham Street, Caerphilly, CF83 8PU4, Wyndham Street, Caerphilly, CF83 8PU
- Sold Dec 2022£360,000 | 4 Bed House4, Dranllwyn Close, Caerphilly, CF83 8QF4, Dranllwyn Close, Caerphilly, CF83 8QF
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 £247,628, ranging from £130,489 to £379,300.
- 19 Ffwrwm Road
3 Bed House | 13 m | Est. Value: £282,912
- 23 Ffwrwm Road
5 Bed House | 13 m | Est. Value: £379,300
- 13 Ffwrwm Road
3 Bed House | 34 m | Est. Value: £275,275
- 6 Ffwrwm Road
4 Bed House | 40 m | Est. Value: £293,230
- 9 Ffwrwm Road
4 Bed House | 49 m | Est. Value: £316,323
Location Comparison
Our analysis of the public data ranks 21, Ffwrwm Road, Caerphilly as the 3rd largest and the 3rd most expensive of the 64 addresses on Ffwrwm Road, Machen, Caerphilly, CF83.
Against the CF83 postcode district average, it is £98k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Crosskeys|3.3 km away
- Risca & Pontymister|3.9 km away
- Rogerstone|5.5 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.












