According to data from HM Land Registry, 10, Princess Street, Llanelli sits on a plot of 125 m².

We have plot size data on 28 out of 31 other houses in the postcode and 10, Princess Street, Llanelli sits on the 27th largest plot.

10, Princess Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 May 2026.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 10, Princess Street, Llanelli was last sold on 28th April 2005 for £65,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Apr 2005£65,000

According to the Land Registry and our network of Estate Agents, there have been 228 sales of properties similar to 10, Princess Street, Llanelli within a radius of 550 metres since 2019.

The most recent example is 36, Princess Street, Llanelli, SA15 2TD, a freehold house which sold for £127,000 on the 23rd January 2026.

Read more about house prices in SA15.

• Sold Jan 2026£127,000 | 3 Bed House36, Princess Street, Llanelli, SA15 2TD36, Princess Street, Llanelli, SA15 2TD
• Sold Dec 2025£110,000 | 4 Bed House59, Princess Street, Llanelli, SA15 2TB59, Princess Street, Llanelli, SA15 2TB
• Sold Nov 2025£122,000 | 3 Bed House27, Brynmor Road, Llanelli, SA15 2TF27, Brynmor Road, Llanelli, SA15 2TF
• Sold Sep 2025£110,000 | 4 Bed House28, Albert Street, Llanelli, SA15 2TA28, Albert Street, Llanelli, SA15 2TA
• Sold Jul 2025£125,000 | 4 Bed House21, Princess Street, Llanelli, SA15 2TB21, Princess Street, Llanelli, SA15 2TB
• Sold Jul 2025£152,500 | 3 Bed House8, Amos Street, Llanelli, SA15 2TU8, Amos Street, Llanelli, SA15 2TU
• Sold Jun 2025£133,000 | 3 Bed House17, Brynmor Road, Llanelli, SA15 2TF17, Brynmor Road, Llanelli, SA15 2TF
• Sold Jun 2025£155,000 | 4 Bed House119, Old Castle Road, Llanelli, SA15 2SN119, Old Castle Road, Llanelli, SA15 2SN
• Sold Apr 2025£132,500 | 3 Bed House33, Old Castle Road, Llanelli, SA15 2SL33, Old Castle Road, Llanelli, SA15 2SL
• Sold Mar 2025£140,000 | 3 Bed House81, Brynmor Road, Llanelli, SA15 2TF81, Brynmor Road, Llanelli, SA15 2TF
• Sold Dec 2024£135,000 | 4 Bed House13, Princess Street, Llanelli, SA15 2TB13, Princess Street, Llanelli, SA15 2TB
• Sold Oct 2024£120,000 | 3 Bed House31, Princess Street, Llanelli, SA15 2TB31, Princess Street, Llanelli, SA15 2TB
• Sold Dec 2023£120,000 | 3 Bed House49, Brynmor Road, Llanelli, SA15 2TF49, Brynmor Road, Llanelli, SA15 2TF
• Sold Aug 2023£70,000 | 3 Bed House123, Old Castle Road, Llanelli, SA15 2SN123, Old Castle Road, Llanelli, SA15 2SN
• Sold Oct 2022£133,000 | 4 Bed House16, Princess Street, Llanelli, SA15 2TD16, Princess Street, Llanelli, SA15 2TD
• Sold Sep 2022£97,000 | 3 Bed House103, Old Castle Road, Llanelli, SA15 2SN103, Old Castle Road, Llanelli, SA15 2SN
• Sold May 2021£88,500 | 3 Bed House24, Princess Street, Llanelli, SA15 2TD24, Princess Street, Llanelli, SA15 2TD
• Sold Oct 2020£95,500 | 3 Bed House11, Princess Street, Llanelli, SA15 2TB11, Princess Street, Llanelli, SA15 2TB
• Sold Sep 2020£83,000 | 4 Bed House7, Princess Street, Llanelli, SA15 2TB7, Princess Street, Llanelli, SA15 2TB
• Sold Apr 2019£80,000 | 3 Bed House4, Princess Street, Llanelli, SA15 2TD4, Princess Street, Llanelli, SA15 2TD

Princess Street, Llanelli, SA15 has a total of 83 addresses. According to our analysis of all the public data, 10, Princess Street, Llanelli is the 28th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £54k less expensive than the average property in SA15.

• Llanelli

  |

  800 m away
• Bynea

  |

  4.8 km away
• Pembrey & Burry Port

  |

  5.6 km away

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