Our Data Sources
15, Navigation Close, Treharris has no records in the the Land Registry and a single entry in the EPC database dated September 2025.
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 15, Navigation Close, Treharris would be worth £146,275, with a potential rental value of £895 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £129,557, with a rental value of £793 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
15, Navigation Close, Treharris has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 30 Sep 2025.
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 286 sales of comparable properties within 780 metres of 15, Navigation Close, Treharris across the last 2 years.
Most recently, 4, Parc Wenallt, Treharris, CF46 5HX, a freehold house, sold at £156,000 on the 22nd August 2025.
Read more about house prices in CF46.
- Sold Aug 2025£156,000 | 3 Bed House4, Parc Wenallt, Treharris, CF46 5HX4, Parc Wenallt, Treharris, CF46 5HX
- Sold Feb 2025£154,000 | 3 Bed House1 Old Dairy Cottages, Bontnewydd Terrace, Treharris, CF46 6AF1 Old Dairy Cottages, Bontnewydd Terrace, Treharris, CF46 6AF
- Sold Jun 2021£165,000 | 3 Bed House45, Fell Street, Treharris, CF46 5HN45, Fell Street, Treharris, CF46 5HN
•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 15, Navigation Close, Treharris as the 13th largest and the 6th most expensive of the 19 addresses on Navigation Close, Treharris, CF46.
Against the CF46 postcode district average, it is £21k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.6 km away
- Abercynon|3.0 km away
- Merthyr Vale|3.4 km away
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.












