According to data from HM Land Registry, 21, Castle Street, Neath sits on a plot of 319 m².

We have plot size data on 5 out of 5 other houses in the postcode and 21, Castle Street, Neath sits on the 5th largest plot.

21, Castle Street, Neath has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Apr 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

According to HM Land Registry, 21, Castle Street, Neath was last sold on 7th December 2012 for £99,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since December 2012, the market for similar properties has risen by 102.4%.

• Sold Dec 2012£99,000

According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Castle Street, Neath within a radius of 720 metres over the last 2 years.

The most recent example is 18, Castle Street, Neath, SA10 6BY, a freehold house which sold for £220,000 on the 16th December 2024.

Read more about house prices in SA10.

• Sold Dec 2024£220,000 | 3 Bed House18, Castle Street, Neath, SA10 6BY18, Castle Street, Neath, SA10 6BY
• Sold May 2024£210,000 | 4 Bed House8, Castle Street, Neath, SA10 6BY8, Castle Street, Neath, SA10 6BY
• Sold Mar 2024£275,000 | 3 Bed House19, Castle Street, Neath, SA10 6BY19, Castle Street, Neath, SA10 6BY

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Castle Street, Skewen, Neath, SA10 has a total of 24 addresses. According to our analysis of all the public data, 21, Castle Street, Neath is the 7th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £68k more expensive than the average property in SA10.

• 700

  m

  Skewen
• 2.2

  km

  Neath
• 2.6

  km

  Briton Ferry

According to data from the Environment Agency, the flood risk in this area is considered to be very low.