Our Data Sources
21, Ffordd Y Dderwen, Caerphilly has a single entry in the Land Registry from December 2023 and a single entry in the EPC database dated November 2023.
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, Ffordd Y Dderwen, Caerphilly, we estimate a market value of £384,804 and a rental value of £1,824 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £340,826 and £1,615 per month respectively.
Energy Efficiency
21, Ffordd Y Dderwen, Caerphilly has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 22 Nov 2023.
The property is not connected to mains gas and has ffenestri perfformiad uchel. It is heated using bwyler a rheiddiaduron (nwy prif gyflenwad).
Sold Prices
The most recent sale of 21, Ffordd Y Dderwen, Caerphilly completed on 15th December 2023 at £369,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 7.1% over the period since December 2023.
- Sold Dec 2023£369,995
Similar Properties Sold Nearby
Since 2021 106 properties similar to 21, Ffordd Y Dderwen, Caerphilly have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd October 2025, was 14, Cwrt Yr Hendre, Caerphilly, CF83 2WD, a freehold house which sold for £360,000.
Read more about house prices in CF83.
- Sold Oct 2025£360,000 | 4 Bed House14, Cwrt Yr Hendre, Caerphilly, CF83 2WD14, Cwrt Yr Hendre, Caerphilly, CF83 2WD
- Sold Jun 2025£385,000 | 4 Bed House3, Stryd Y Gelli, Caerphilly, CF83 2WF3, Stryd Y Gelli, Caerphilly, CF83 2WF
- Sold Jun 2025£386,000 | 4 Bed House11, Stryd Y Gelli, Caerphilly, CF83 2WF11, Stryd Y Gelli, Caerphilly, CF83 2WF
- Sold Jan 2025£367,000 | 4 Bed House1, Cwrt Yr Hendre, Caerphilly, CF83 2WD1, Cwrt Yr Hendre, Caerphilly, CF83 2WD
- Sold Dec 2024£335,000 | 3 Bed House93, Rhodfa'R Rhyddwen, Caerphilly, CF83 2WB93, Rhodfa'R Rhyddwen, Caerphilly, CF83 2WB
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 £337,634, ranging from £260,841 to £404,998.
- 19 Ffordd Y Dderwen
4 Bed House | 10 m | Est. Value: £404,998
- 23 Ffordd Y Dderwen
4 Bed House | 14 m | Est. Value: £390,971
- 25 Ffordd Y Dderwen
4 Bed House | 24 m | Est. Value: £390,572
- 16 Rhodfa'R Rhyddwen
3 Bed House | 32 m | Est. Value: £285,303
- 18 Rhodfa'R Rhyddwen
3 Bed House | 32 m | Est. Value: £260,841
Location Comparison
Of the 22 addresses on Ffordd Y Dderwen, Caerphilly, CF83, 21, Ffordd Y Dderwen, Caerphilly comes out as the 12th largest and the 12th most expensive in our analysis of the public data.
It is also £136k more expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Energlyn & Churchill Park|1.5 km away
- Aber|1.8 km away
- Llanbradach|2.5 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
