According to data from HM Land Registry, 1, Lon Alfa, Swansea sits on a plot of 391 m².

We have plot size data on 8 out of 8 other houses in the postcode and 1, Lon Alfa, Swansea sits on the 4th largest plot.

1, Lon Alfa, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Aug 2012.

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 HM Land Registry, 1, Lon Alfa, Swansea was last sold on 29th April 2016 for £167,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since April 2016, the market for similar properties has risen by 17.9%.

• Sold Apr 2016£167,000

According to the Land Registry and our network of Estate Agents, there have been 127 sales of properties similar to 1, Lon Alfa, Swansea within a radius of 810 metres since 2011.

The most recent example is 39, Byron Way, Swansea, SA2 7EP, a freehold house which sold for £250,000 on the 30th September 2025.

Read more about house prices in SA2.

• Sold Sep 2025£250,000 | 3 Bed House39, Byron Way, Swansea, SA2 7EP39, Byron Way, Swansea, SA2 7EP
• Sold Aug 2025£226,000 | 3 Bed House6, Ffordd Taliesin, Swansea, SA2 7DF6, Ffordd Taliesin, Swansea, SA2 7DF
• Sold Mar 2025£205,000 | 3 Bed House60, Coleridge Crescent, Swansea, SA2 7ER60, Coleridge Crescent, Swansea, SA2 7ER
• Sold Mar 2025£275,000 | 3 Bed House4, Lon Alfa, Swansea, SA2 7DH4, Lon Alfa, Swansea, SA2 7DH
• Sold Jun 2024£250,000 | 3 Bed House7, Lon Alfa, Swansea, SA2 7DH7, Lon Alfa, Swansea, SA2 7DH
• Sold Jan 2024£257,500 | 3 Bed House18, Ffordd Taliesin, Swansea, SA2 7DF18, Ffordd Taliesin, Swansea, SA2 7DF
• Sold Dec 2023£226,000 | 3 Bed House37, Byron Way, Swansea, SA2 7EP37, Byron Way, Swansea, SA2 7EP
• Sold Oct 2023£232,500 | 3 Bed House2, Lon Alfa, Swansea, SA2 7DH2, Lon Alfa, Swansea, SA2 7DH
• Sold Aug 2023£240,000 | 3 Bed House47, Byron Way, Swansea, SA2 7EP47, Byron Way, Swansea, SA2 7EP
• Sold Sep 2022£225,000 | 3 Bed House4, Coleridge Crescent, Swansea, SA2 7DJ4, Coleridge Crescent, Swansea, SA2 7DJ
• Sold Jul 2022£315,000 | 3 Bed House55, Ffordd Dryden, Swansea, SA2 7PD55, Ffordd Dryden, Swansea, SA2 7PD
• Sold Feb 2022£220,000 | 3 Bed House65, Ffordd Dryden, Swansea, SA2 7PD65, Ffordd Dryden, Swansea, SA2 7PD
• Sold Jun 2021£255,000 | 3 Bed House24, Ffordd Taliesin, Swansea, SA2 7DF24, Ffordd Taliesin, Swansea, SA2 7DF
• Sold Jan 2021£180,000 | 3 Bed House6, Byron Way, Swansea, SA2 7EP6, Byron Way, Swansea, SA2 7EP
• Sold Jan 2021£172,500 | 3 Bed House35, Coleridge Crescent, Swansea, SA2 7ER35, Coleridge Crescent, Swansea, SA2 7ER
• Sold Aug 2019£162,000 | 3 Bed House36, Coleridge Crescent, Swansea, SA2 7DJ36, Coleridge Crescent, Swansea, SA2 7DJ
• Sold Feb 2019£190,000 | 3 Bed House47, Ffordd Taliesin, Swansea, SA2 7DF47, Ffordd Taliesin, Swansea, SA2 7DF
• Sold Apr 2014£149,000 | 3 Bed House39, Ffordd Taliesin, Swansea, SA2 7DF39, Ffordd Taliesin, Swansea, SA2 7DF
• Sold Mar 2013£130,000 | 3 Bed House20, Ffordd Taliesin, Swansea, SA2 7DF20, Ffordd Taliesin, Swansea, SA2 7DF
• Sold Nov 2011£132,500 | 3 Bed House8, Lon Alfa, Swansea, SA2 7DH8, Lon Alfa, Swansea, SA2 7DH

Lon Alfa, Killay, Swansea, SA2 has a total of 8 addresses. According to our analysis of all the public data, 1, Lon Alfa, Swansea is the 3rd largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £38k more expensive than the average property in SA2.

• Gowerton

  |

  3.1 km away
• Swansea

  |

  5.0 km away
• Bynea

  |

  7.9 km away

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