HM Land Registry records the plot of land for 18, Ralph Terrace, Llanelli as measuring 171 m².

That makes it the 5th largest plot in the postcode, where 35 of the 39 other houses have recorded plot data.

18, Ralph Terrace, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Aug 2024.

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 18, Ralph Terrace, Llanelli completed on 9th January 2004 at £67,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

• Sold Jan 2004£67,000

Since 2018 228 properties similar to 18, Ralph Terrace, Llanelli have sold within a radius of 440 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 8th December 2025, was 15, Ralph Terrace, Llanelli, SA15 2UB, a freehold house which sold for £95,000.

Read more about house prices in SA15.

• Sold Dec 2025£95,000 | 3 Bed House15, Ralph Terrace, Llanelli, SA15 2UB15, Ralph Terrace, Llanelli, SA15 2UB
• Sold Oct 2025£114,500 | 3 Bed House47, Ralph Terrace, Llanelli, SA15 2UB47, Ralph Terrace, Llanelli, SA15 2UB
• Sold Jul 2025£126,000 | 3 Bed House17, Paddock Street, Llanelli, SA15 2RU17, Paddock Street, Llanelli, SA15 2RU
• Sold Apr 2025£123,000 | 3 Bed House11, Ralph Terrace, Llanelli, SA15 2UB11, Ralph Terrace, Llanelli, SA15 2UB
• Sold Feb 2025£113,000 | 3 Bed House9, Railway Terrace, Llanelli, SA15 2RH9, Railway Terrace, Llanelli, SA15 2RH
• Sold Aug 2024£80,000 | 3 Bed House10, Amos Street, Llanelli, SA15 2TU10, Amos Street, Llanelli, SA15 2TU
• Sold Aug 2024£145,000 | 3 Bed House26, Downing Street, Llanelli, SA15 2UA26, Downing Street, Llanelli, SA15 2UA
• Sold Feb 2024£101,000 | 3 Bed House34, Bryn Road, Llanelli, SA15 2LN34, Bryn Road, Llanelli, SA15 2LN
• Sold Jan 2024£80,000 | 3 Bed House23, Paddock Street, Llanelli, SA15 2RU23, Paddock Street, Llanelli, SA15 2RU
• Sold Dec 2023£109,995 | 3 Bed House29, Lakefield Road, Llanelli, SA15 2UE29, Lakefield Road, Llanelli, SA15 2UE
• Sold Oct 2023£100,000 | 3 Bed House46, Pemberton Street, Llanelli, SA15 2RB46, Pemberton Street, Llanelli, SA15 2RB
• Sold Jun 2023£115,000 | 3 Bed House17, Ralph Terrace, Llanelli, SA15 2UB17, Ralph Terrace, Llanelli, SA15 2UB
• Sold Dec 2022£86,000 | 3 Bed House45A, Ralph Terrace, Llanelli, SA15 2UB45A, Ralph Terrace, Llanelli, SA15 2UB
• Sold Oct 2022£122,000 | 3 Bed House43, Ralph Terrace, Llanelli, SA15 2UB43, Ralph Terrace, Llanelli, SA15 2UB
• Sold Jul 2022£73,325 | 3 Bed House2, Ralph Terrace, Llanelli, SA15 2UB2, Ralph Terrace, Llanelli, SA15 2UB
• Sold Feb 2022£110,000 | 3 Bed House51, High Street, Llanelli, SA15 2RF51, High Street, Llanelli, SA15 2RF
• Sold Dec 2021£91,000 | 3 Bed House10, Nevill Street, Llanelli, SA15 2RS10, Nevill Street, Llanelli, SA15 2RS
• Sold Sep 2020£85,000 | 3 Bed House4, Ralph Terrace, Llanelli, SA15 2UB4, Ralph Terrace, Llanelli, SA15 2UB
• Sold Sep 2018£90,000 | 3 Bed House26, Ralph Terrace, Llanelli, SA15 2UB26, Ralph Terrace, Llanelli, SA15 2UB
• Sold Mar 2018£95,000 | 3 Bed House25, Ralph Terrace, Llanelli, SA15 2UB25, Ralph Terrace, Llanelli, SA15 2UB

Of the 39 addresses on Ralph Terrace, Llanelli, SA15, 18, Ralph Terrace, Llanelli comes out as the 19th largest and the 21st most expensive in our analysis of the public data.

It is also £74k less expensive than the average property across the SA15 district.

• Llanelli

  |

  400 m away
• Bynea

  |

  4.6 km away
• Pembrey & Burry Port

  |

  5.8 km away

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