According to data from HM Land Registry, 40, Arthur Street, Ammanford sits on a plot of 345 m².

We have plot size data on 56 out of 57 other houses in the postcode and 40, Arthur Street, Ammanford sits on the 21st largest plot.

40, Arthur Street, Ammanford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Mar 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 160 sales of properties similar to 40, Arthur Street, Ammanford within a radius of 990 metres since 2013.

The most recent example is 32, Arthur Street, Ammanford, SA18 2DR, a freehold house which sold for £120,000 on the 11th December 2025.

Read more about house prices in SA18.

• Sold Dec 2025£120,000 | 3 Bed House32, Arthur Street, Ammanford, SA18 2DR32, Arthur Street, Ammanford, SA18 2DR
• Sold Nov 2025£165,000 | 3 Bed House7, Riverway, Ammanford, SA18 2EW7, Riverway, Ammanford, SA18 2EW
• Sold Jul 2025£162,000 | 3 Bed House27, Llandybie Road, Ammanford, SA18 2DP27, Llandybie Road, Ammanford, SA18 2DP
• Sold Jun 2025£150,000 | 3 Bed House17, Arthur Street, Ammanford, SA18 2DR17, Arthur Street, Ammanford, SA18 2DR
• Sold Dec 2024£150,000 | 3 Bed House56, Myddynfych, Ammanford, SA18 2DY56, Myddynfych, Ammanford, SA18 2DY
• Sold Oct 2024£186,000 | 3 Bed House19, Arthur Street, Ammanford, SA18 2DR19, Arthur Street, Ammanford, SA18 2DR
• Sold Jun 2024£163,000 | 3 Bed House9, Arthur Street, Ammanford, SA18 2DR9, Arthur Street, Ammanford, SA18 2DR
• Sold Sep 2023£139,950 | 3 Bed House11, Arthur Street, Ammanford, SA18 2DR11, Arthur Street, Ammanford, SA18 2DR
• Sold Jan 2023£125,000 | 3 Bed House29, Llandybie Road, Ammanford, SA18 2DP29, Llandybie Road, Ammanford, SA18 2DP
• Sold Feb 2022£135,000 | 3 Bed House42, Arthur Street, Ammanford, SA18 2DR42, Arthur Street, Ammanford, SA18 2DR
• Sold Feb 2022£160,000 | 3 Bed House52, Myddynfych, Ammanford, SA18 2DY52, Myddynfych, Ammanford, SA18 2DY
• Sold Sep 2021£148,000 | 3 Bed House44, Arthur Street, Ammanford, SA18 2DR44, Arthur Street, Ammanford, SA18 2DR
• Sold Mar 2021£120,000 | 3 Bed House54, Myddynfych, Ammanford, SA18 2DY54, Myddynfych, Ammanford, SA18 2DY
• Sold Sep 2020£131,000 | 3 Bed House29, Arthur Street, Ammanford, SA18 2DR29, Arthur Street, Ammanford, SA18 2DR
• Sold Jul 2020£127,000 | 3 Bed House27, Arthur Street, Ammanford, SA18 2DR27, Arthur Street, Ammanford, SA18 2DR
• Sold Nov 2019£108,000 | 3 Bed House24, Arthur Street, Ammanford, SA18 2DR24, Arthur Street, Ammanford, SA18 2DR
• Sold Aug 2019£126,500 | 3 Bed House28, Arthur Street, Ammanford, SA18 2DR28, Arthur Street, Ammanford, SA18 2DR
• Sold Jul 2019£116,000 | 3 Bed House36, Arthur Street, Ammanford, SA18 2DR36, Arthur Street, Ammanford, SA18 2DR
• Sold Jan 2015£85,000 | 3 Bed House7, Arthur Street, Ammanford, SA18 2DR7, Arthur Street, Ammanford, SA18 2DR
• Sold Oct 2013£77,000 | 3 Bed House35, Arthur Street, Ammanford, SA18 2DR35, Arthur Street, Ammanford, SA18 2DR

Arthur Street, Ammanford, SA18 has a total of 62 addresses. According to our analysis of all the public data, 40, Arthur Street, Ammanford is the 23rd largest and the 24th most expensive property on the street.

When compared to the postcode district it is £46k less expensive than the average property in SA18.

• Ammanford

  |

  400 m away
• Pantyffynnon

  |

  2.3 km away
• Llandybie

  |

  3.5 km away

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