Our Data Sources
20, Clos Gwynle, Caerphilly has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2024.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Clos Gwynle, Caerphilly would be worth £470,004, with a potential rental value of £2,010 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £416,289, with a rental value of £1,781 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Clos Gwynle, Caerphilly occupies a 290 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
20, Clos Gwynle, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jun 2024.
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
20, Clos Gwynle, Caerphilly last changed hands on 19th March 1999, selling for £101,950. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Mar 1999£101,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 93 sales of comparable properties within 930 metres of 20, Clos Gwynle, Caerphilly since 2013.
Most recently, 12, Wesley Road, Caerphilly, CF83 1SS, a freehold house, sold at £430,000 on the 23rd January 2026.
Read more about house prices in CF83.
- Sold Jan 2026£430,000 | 4 Bed House12, Wesley Road, Caerphilly, CF83 1SS12, Wesley Road, Caerphilly, CF83 1SS
- Sold Jan 2026£405,000 | 4 Bed House53, Heol Ynys Ddu, Caerphilly, CF83 1SD53, Heol Ynys Ddu, Caerphilly, CF83 1SD
- Sold Nov 2025£440,000 | 4 Bed House8, Clos Cae'R Wern, Caerphilly, CF83 1SQ8, Clos Cae'R Wern, Caerphilly, CF83 1SQ
- Sold Sep 2024£440,000 | 4 Bed House17, Corbett Grove, Caerphilly, CF83 1SZ17, Corbett Grove, Caerphilly, CF83 1SZ
- Sold Nov 2023£410,000 | 4 Bed House15, Corbett Grove, Caerphilly, CF83 1SZ15, Corbett Grove, Caerphilly, CF83 1SZ
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 £358,136, ranging from £282,793 to £430,573.
- 18 Clos Gwynle
3 Bed House | 22 m | Est. Value: £351,112
- 46 Heol Tyddyn
4 Bed House | 26 m | Est. Value: £394,508
- 48 Heol Tyddyn
3 Bed House | 26 m | Est. Value: £304,863
- 50 Heol Tyddyn
4 Bed House | 28 m | Est. Value: £371,918
- 44 Heol Tyddyn
4 Bed House | 29 m | Est. Value: £381,682
Location Comparison
Our analysis of the public data ranks 20, Clos Gwynle, Caerphilly as the 4th largest and the 4th most expensive of the 20 addresses on Clos Gwynle, Caerphilly, CF83.
Against the CF83 postcode district average, it is £217k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|1.4 km away
- Caerphilly|1.9 km away
- Energlyn & Churchill Park|2.1 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.












