Our Data Sources
11, Glyn Derwen, Caerphilly has no recent1 records in the Land Registry and a single entry in the EPC database dated May 2026.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 11, Glyn Derwen, Caerphilly would be worth £260,581, with a potential rental value of £1,539 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £230,800, with a rental value of £1,363 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Glyn Derwen, Caerphilly occupies a 286 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 34 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
11, Glyn Derwen, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 May 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
11, Glyn Derwen, Caerphilly last changed hands on 6th May 2005, selling for £146,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold May 2005£146,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 2.0 kilometres of 11, Glyn Derwen, Caerphilly since 2007.
Most recently, 4, Garden Close, Caerphilly, CF83 3NA, a freehold house, sold at £230,000 on the 19th June 2026.
Read more about house prices in CF83.
- Sold Jun 2026£230,000 | 3 Bed House4, Garden Close, Caerphilly, CF83 3NA4, Garden Close, Caerphilly, CF83 3NA
- Sold Mar 2024£199,000 | 4 Bed House39, Glyn Eiddew, Caerphilly, CF83 3PH39, Glyn Eiddew, Caerphilly, CF83 3PH
- Sold Dec 2023£180,000 | 4 Bed House7, Glyn Llwyfen, Caerphilly, CF83 3PL7, Glyn Llwyfen, Caerphilly, CF83 3PL
- Sold Dec 2023£190,000 | 3 Bed House20, Garden Close, Caerphilly, CF83 3NA20, Garden Close, Caerphilly, CF83 3NA
- Sold Nov 2023£240,000 | 3 Bed House9, Pantglas, Caerphilly, CF83 3PD9, Pantglas, Caerphilly, CF83 3PD
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 £228,048, ranging from £120,233 to £385,871.
- 9 Glyn Derwen
3 Bed House | 10 m | Est. Value: £207,350
- 8 Glyn Derwen
3 Bed House | 30 m | Est. Value: £222,423
- 2 Glyn Derwen
3 Bed House | 33 m | Est. Value: £218,749
- 3 Glyn Derwen
3 Bed House | 34 m | Est. Value: £224,834
- 19 Glyn Derwen
5 Bed House | 56 m | Est. Value: £385,871
Location Comparison
Our analysis of the public data ranks 11, Glyn Derwen, Caerphilly as the 4th largest and the 4th most expensive of the 36 addresses on Glyn Derwen, Llanbradach, Caerphilly, CF83.
Against the CF83 postcode district average, it is £15k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanbradach|1.5 km away
- Ystrad Mynach|3.2 km away
- Energlyn & Churchill Park|3.5 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.





