23, Gwern Avenue
23, Gwern Avenue
Description & Estimates
The public record describes 23, Gwern Avenue, Caerphilly as a period house with 861 ft2 of internal area.
In this area, houses of this size normally have 3 bedrooms with a garden.
23, Gwern Avenue, Caerphilly has an estimated sale value of £141,587 and an estimated rental value of £979 per month, assuming reasonable condition and based on the information available.
Gwern Avenue, Senghenydd, Caerphilly, CF83 lies within the CF83 postal district.
Our Data Sources
23, Gwern Avenue, Caerphilly has no records in the the Land Registry and a single entry in the EPC database dated October 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 23, Gwern Avenue, Caerphilly would be worth £148,666, with a potential rental value of £1,028 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £131,676, with a rental value of £911 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 23, Gwern Avenue, Caerphilly has moved up by £1,243 (0.9%) over the last year. During the same period, its estimated monthly rental value has increased by £38 (3.9%). The property's estimated gross yield is currently 8.3%.
Energy Efficiency
23, Gwern Avenue, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Oct 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.5 kilometres of 23, Gwern Avenue, Caerphilly across the last 2 years.
Most recently, 33, Caerphilly Road, Caerphilly, CF83 4FS, a freehold house, sold at £150,000 on the 21st November 2025.
Read more about house prices in CF83.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 23, Gwern Avenue, Caerphilly as the 17th largest and the 17th most expensive of the 33 addresses on Gwern Avenue, Senghenydd, Caerphilly, CF83.
Against the CF83 postcode district average, it is £87k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Llanbradach station is the nearest stop to 23, Gwern Avenue, Caerphilly at 3.2 kilometres away.
- 3.2kmLlanbradach
- 3.7kmTrefforest
- 4.3kmEnerglyn & Churchill Park
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
