HM Land Registry records the plot of land for 11, Bonllwyn, Ammanford as measuring 269 m².

That makes it the 21st largest plot in the postcode, where 41 of the 52 other houses have recorded plot data.

11, Bonllwyn, Ammanford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Oct 2017.

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

The most recent sale of 11, Bonllwyn, Ammanford completed on 30th January 2018 at £120,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 22.6% over the period since January 2018.

• Sold Jan 2018£120,000

Since 2007 140 properties similar to 11, Bonllwyn, Ammanford have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 2nd March 2026, was 54, Bonllwyn, Ammanford, SA18 2EF, a freehold house which sold for £155,000.

Read more about house prices in SA18.

• Sold Mar 2026£155,000 | 3 Bed House54, Bonllwyn, Ammanford, SA18 2EF54, Bonllwyn, Ammanford, SA18 2EF
• Sold Feb 2026£165,000 | 3 Bed House31, Harold Street, Ammanford, SA18 2DG31, Harold Street, Ammanford, SA18 2DG
• Sold Dec 2025£135,000 | 3 Bed House15, Bonllwyn, Ammanford, SA18 2EF15, Bonllwyn, Ammanford, SA18 2EF
• Sold Dec 2025£120,000 | 3 Bed House32, Arthur Street, Ammanford, SA18 2DR32, Arthur Street, Ammanford, SA18 2DR
• Sold Dec 2025£160,000 | 3 Bed House29, Bonllwyn, Ammanford, SA18 2EF29, Bonllwyn, Ammanford, SA18 2EF
• Sold Oct 2025£130,000 | 3 Bed House30, Bonllwyn, Ammanford, SA18 2EF30, Bonllwyn, Ammanford, SA18 2EF
• Sold Jul 2025£162,000 | 3 Bed House27, Llandybie Road, Ammanford, SA18 2DP27, Llandybie Road, Ammanford, SA18 2DP
• Sold May 2025£130,000 | 3 Bed House28, Bonllwyn, Ammanford, SA18 2EF28, Bonllwyn, Ammanford, SA18 2EF
• Sold Apr 2025£138,000 | 3 Bed House48, Bonllwyn, Ammanford, SA18 2EF48, Bonllwyn, Ammanford, SA18 2EF
• Sold Feb 2025£130,000 | 3 Bed House23, Bonllwyn, Ammanford, SA18 2EF23, 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 Sep 2021£168,000 | 3 Bed House20, Bonllwyn, Ammanford, SA18 2EF20, Bonllwyn, Ammanford, SA18 2EF
• Sold Aug 2021£100,000 | 3 Bed House6, Bonllwyn, Ammanford, SA18 2EF6, Bonllwyn, Ammanford, SA18 2EF
• Sold Dec 2020£138,000 | 3 Bed House9, Bonllwyn, Ammanford, SA18 2EF9, Bonllwyn, Ammanford, SA18 2EF
• 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 Jun 2017£110,000 | 3 Bed House16, Bonllwyn, Ammanford, SA18 2EF16, Bonllwyn, Ammanford, SA18 2EF
• Sold Aug 2016£115,000 | 3 Bed House38, Bonllwyn, Ammanford, SA18 2EF38, Bonllwyn, Ammanford, SA18 2EF
• Sold Oct 2007£105,000 | 3 Bed House44, Bonllwyn, Ammanford, SA18 2EF44, Bonllwyn, Ammanford, SA18 2EF

Of the 54 addresses on Bonllwyn, Ammanford, SA18, 11, Bonllwyn, Ammanford comes out as the 37th largest and the 33rd most expensive in our analysis of the public data.

It is also £51k 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.