Our Data Sources
12, Hillside Avenue, Caerphilly has no records in the Land Registry and a single entry in the EPC database dated February 2018.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 12, Hillside Avenue, Caerphilly would be worth £146,728, with a potential rental value of £1,075 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £129,959, with a rental value of £952 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
12, Hillside Avenue, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Feb 2018.
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 129 sales of comparable properties within 1.3 kilometres of 12, Hillside Avenue, Caerphilly since 2010.
Most recently, 21, Ilan Road, Caerphilly, CF83 4DY, a freehold house, sold at £70,000 on the 19th December 2025.
Read more about house prices in CF83.
- Sold Dec 2025£70,000 | 3 Bed House21, Ilan Road, Caerphilly, CF83 4DY21, Ilan Road, Caerphilly, CF83 4DY
- Sold Sep 2025£157,000 | 3 Bed House25, Upper Francis Street, Caerphilly, CF83 4DU25, Upper Francis Street, Caerphilly, CF83 4DU
- Sold Apr 2025£135,000 | 3 Bed House11D, William Street, Caerphilly, CF83 4DJ11D, William Street, Caerphilly, CF83 4DJ
- Sold Mar 2025£132,500 | 3 Bed House44, Lower Francis Street, Caerphilly, CF83 4DX44, Lower Francis Street, Caerphilly, CF83 4DX
- Sold Feb 2025£130,600 | 3 Bed House47, Ilan Road, Caerphilly, CF83 4DY47, Ilan Road, Caerphilly, CF83 4DY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £129,563, ranging from £83,244 to £170,409.
- 11 Hillside Avenue
3 Bed House | 7 m | Est. Value: £133,481
- 13 Hillside Avenue
3 Bed House | 9 m | Est. Value: £140,701
- 14 Hillside Avenue
3 Bed House | 14 m | Est. Value: £141,653
- 10 Hillside Avenue
3 Bed House | 25 m | Est. Value: £155,235
- 15 Hillside Avenue
3 Bed House | 28 m | Est. Value: £153,495
Location Comparison
Our analysis of the public data ranks 12, Hillside Avenue, Caerphilly as the 19th largest and the 19th most expensive of the 20 addresses on Hillside Avenue, Abertridwr, Caerphilly, CF83.
Against the CF83 postcode district average, it is £91k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Trefforest Estate|3.1 km away
- Trefforest|3.2 km away
- Llanbradach|3.3 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.












