27, Bonllwyn, Ammanford has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 06 May 2015.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

Since 2007 130 properties similar to 27, Bonllwyn, Ammanford have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th January 2026, was 15, Llandybie Road, Ammanford, SA18 2DP, a freehold house which sold for £192,500.

Read more about house prices in SA18.

• Sold Jan 2026£192,500 | 3 Bed House15, Llandybie Road, Ammanford, SA18 2DP15, Llandybie Road, Ammanford, SA18 2DP
• Sold Dec 2025£135,000 | 3 Bed House15, Bonllwyn, Ammanford, SA18 2EF15, Bonllwyn, Ammanford, SA18 2EF
• Sold Dec 2025£160,000 | 3 Bed House29, Bonllwyn, Ammanford, SA18 2EF29, Bonllwyn, Ammanford, SA18 2EF
• Sold Jul 2025£170,000 | 4 Bed House4, Florence Road, Ammanford, SA18 2DN4, Florence Road, Ammanford, SA18 2DN
• Sold Jul 2025£159,995 | 3 Bed House50, Talbot Road, Ammanford, SA18 3BA50, Talbot Road, Ammanford, SA18 3BA
• Sold May 2025£130,000 | 3 Bed House28, Bonllwyn, Ammanford, SA18 2EF28, Bonllwyn, Ammanford, SA18 2EF
• Sold Feb 2025£130,000 | 3 Bed House23, Bonllwyn, Ammanford, SA18 2EF23, Bonllwyn, Ammanford, SA18 2EF
• Sold Jan 2024£232,000 | 4 Bed House3, Bonllwyn, Ammanford, SA18 2EF3, Bonllwyn, Ammanford, SA18 2EF
• Sold Nov 2023£190,000 | 4 Bed House32, Bonllwyn, Ammanford, SA18 2EF32, Bonllwyn, Ammanford, SA18 2EF
• Sold Aug 2023£154,000 | 3 Bed House2, Arthur Street, Ammanford, SA18 2DR2, Arthur Street, Ammanford, SA18 2DR
• Sold Jan 2023£129,950 | 3 Bed House8, Arthur Street, Ammanford, SA18 2DR8, Arthur Street, Ammanford, SA18 2DR
• Sold Oct 2021£139,995 | 4 Bed House37, Bonllwyn, Ammanford, SA18 2EF37, Bonllwyn, Ammanford, SA18 2EF
• Sold Aug 2021£100,000 | 3 Bed House6, Bonllwyn, Ammanford, SA18 2EF6, Bonllwyn, Ammanford, SA18 2EF
• Sold Jun 2021£122,500 | 3 Bed House10, Arthur Street, Ammanford, SA18 2DR10, Arthur Street, Ammanford, SA18 2DR
• Sold Apr 2020£113,000 | 3 Bed House46, Bonllwyn, Ammanford, SA18 2EF46, Bonllwyn, Ammanford, SA18 2EF
• Sold May 2019£104,000 | 3 Bed House12, Bonllwyn, Ammanford, SA18 2EF12, Bonllwyn, Ammanford, SA18 2EF
• Sold Jan 2018£120,000 | 3 Bed House11, Bonllwyn, Ammanford, SA18 2EF11, Bonllwyn, Ammanford, SA18 2EF
• Sold Jun 2017£110,000 | 3 Bed House16, Bonllwyn, Ammanford, SA18 2EF16, Bonllwyn, Ammanford, SA18 2EF
• Sold Jul 2015£85,000 | 3 Bed House43, Bonllwyn, Ammanford, SA18 2EF43, Bonllwyn, Ammanford, SA18 2EF
• Sold Mar 2007£139,000 | 3 Bed House18, Bonllwyn, Ammanford, SA18 2EF18, Bonllwyn, Ammanford, SA18 2EF

Of the 54 addresses on Bonllwyn, Ammanford, SA18, 27, Bonllwyn, Ammanford comes out as the 19th largest and the 18th most expensive in our analysis of the public data.

It is also £42k less expensive than the average property across the SA18 district.

• Ammanford

  |

  800 m away
• Pantyffynnon

  |

  2.8 km away
• Llandybie

  |

  3.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.