According to data from HM Land Registry, 20, Llewellyn Street, Neath sits on a plot of 117 m².

We have plot size data on 26 out of 27 other houses in the postcode and 20, Llewellyn Street, Neath sits on the 22nd largest plot.

20, Llewellyn Street, Neath has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 May 2024.

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, 20, Llewellyn Street, Neath was last sold on 20th November 2003 for £38,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Nov 2003£38,000

According to the Land Registry and our network of Estate Agents, there have been 222 sales of properties similar to 20, Llewellyn Street, Neath within a radius of 430 metres over the last 2 years.

The most recent example is 9, Lewis Road, Neath, SA11 1DZ, a freehold house which sold for £87,500 on the 1st December 2025.

Read more about house prices in SA11.

• Sold Dec 2025£87,500 | 3 Bed House9, Lewis Road, Neath, SA11 1DZ9, Lewis Road, Neath, SA11 1DZ
• Sold May 2025£105,000 | 3 Bed House11, Llewellyn Street, Neath, SA11 1EJ11, Llewellyn Street, Neath, SA11 1EJ
• Sold Jul 2024£100,000 | 3 Bed House1, Llewellyn Street, Neath, SA11 1EJ1, Llewellyn Street, Neath, SA11 1EJ

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

Llewellyn Street, Glynneath, Neath, SA11 has a total of 71 addresses. According to our analysis of all the public data, 20, Llewellyn Street, Neath is the 42nd largest and the 57th most expensive property on the street.

When compared to the postcode district it is £48k less expensive than the average property in SA11.

• Neath

  |

  700 m away
• Briton Ferry

  |

  2.3 km away
• Skewen

  |

  3.0 km away

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