Our Data Sources
21, Ynysfach Avenue, Neath has 3 entries in the Land Registry , most recently in September 2025 and a single entry in the EPC database dated January 2022.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 21, Ynysfach Avenue, Neath would be worth £110,748, with a potential rental value of £776 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £98,091, with a rental value of £687 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Ynysfach Avenue, Neath occupies a 236 m2 plot as recorded by HM Land Registry.
Of the 27 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
21, Ynysfach Avenue, Neath has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Jan 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Ynysfach Avenue, Neath last changed hands on 26th September 2025, selling for £110,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 9.7% since September 2025.
- Sold Sep 2025£110,000
- Sold May 2010£65,000
- Sold Jun 2007£65,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 129 sales of comparable properties within 4.2 kilometres of 21, Ynysfach Avenue, Neath across the last 2 years.
Most recently, 9, Ynysfach Avenue, Neath, SA11 4LH, a freehold house, sold at £94,000 on the 26th April 2024.
Read more about house prices in SA11.
- Sold Apr 2024£94,000 | 3 Bed House9, Ynysfach Avenue, Neath, SA11 4LH9, Ynysfach Avenue, Neath, SA11 4LH
- Sold Mar 2021£78,000 | 3 Bed House31, Ynysfach Avenue, Neath, SA11 4LH31, Ynysfach Avenue, Neath, SA11 4LH
- Sold Nov 2015£56,000 | 3 Bed House15, Ynysfach Avenue, Neath, SA11 4LH15, Ynysfach Avenue, Neath, SA11 4LH
•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 21, Ynysfach Avenue, Neath as the 21st largest and the 35th most expensive of the 46 addresses on Ynysfach Avenue, Resolven, Neath, SA11.
Against the SA11 postcode district average, it is £57k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Neath|9.6 km away
- Maesteg|11.8 km away
- Treherbert|11.8 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.












