According to data from HM Land Registry, 31, New Street, Llanelli sits on a plot of 156 m².

We have plot size data on 15 out of 15 other houses in the postcode and 31, New Street, Llanelli sits on the 8th largest plot.

31, New Street, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Aug 2010.

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, 31, New Street, Llanelli was last sold on 26th September 2014 for £79,950 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since September 2014, the market for similar properties has risen by 209.8%.

• Sold Sep 2014£79,950

According to the Land Registry and our network of Estate Agents, there have been 67 sales of properties similar to 31, New Street, Llanelli within a radius of 710 metres since 2008.

The most recent example is 44, New Dock Street, Llanelli, SA15 2HB, a freehold house which sold for £127,000 on the 27th October 2025.

Read more about house prices in SA15.

• Sold Oct 2025£127,000 | 3 Bed House44, New Dock Street, Llanelli, SA15 2HB44, New Dock Street, Llanelli, SA15 2HB
• Sold Jul 2025£73,000 | 3 Bed House5, New Street, Llanelli, SA15 2BS5, New Street, Llanelli, SA15 2BS
• Sold Jun 2025£100,000 | 3 Bed House16, Florence Street, Llanelli, SA15 2HU16, Florence Street, Llanelli, SA15 2HU
• Sold Apr 2025£105,000 | 3 Bed House85, Ropewalk Road, Llanelli, SA15 2AG85, Ropewalk Road, Llanelli, SA15 2AG
• Sold Jan 2025£105,000 | 3 Bed House62, New Dock Road, Llanelli, SA15 2EH62, New Dock Road, Llanelli, SA15 2EH
• Sold Dec 2023£130,000 | 3 Bed House24, Stanley Street, Llanelli, SA15 2EU24, Stanley Street, Llanelli, SA15 2EU
• Sold Nov 2023£75,000 | 3 Bed House63, Ropewalk Road, Llanelli, SA15 2AG63, Ropewalk Road, Llanelli, SA15 2AG
• Sold Jul 2023£85,000 | 3 Bed House9, New Street, Llanelli, SA15 2BS9, New Street, Llanelli, SA15 2BS
• Sold May 2023£80,000 | 3 Bed House1, New Street, Llanelli, SA15 2BS1, New Street, Llanelli, SA15 2BS
• Sold Aug 2021£89,000 | 3 Bed House43, New Dock Road, Llanelli, SA15 2EG43, New Dock Road, Llanelli, SA15 2EG
• Sold May 2021£105,000 | 4 Bed House67, New Dock Road, Llanelli, SA15 2EH67, New Dock Road, Llanelli, SA15 2EH
• Sold Apr 2021£86,000 | 3 Bed House50, New Dock Street, Llanelli, SA15 2HB50, New Dock Street, Llanelli, SA15 2HB
• Sold Apr 2021£76,000 | 3 Bed House47, Ropewalk Road, Llanelli, SA15 2AG47, Ropewalk Road, Llanelli, SA15 2AG
• Sold May 2019£85,000 | 3 Bed House34, New Dock Street, Llanelli, SA15 2HB34, New Dock Street, Llanelli, SA15 2HB
• Sold Dec 2018£69,000 | 3 Bed House38, Ropewalk Road, Llanelli, SA15 2AL38, Ropewalk Road, Llanelli, SA15 2AL
• Sold Dec 2018£75,000 | 3 Bed House110, Ropewalk Road, Llanelli, SA15 2AN110, Ropewalk Road, Llanelli, SA15 2AN
• Sold Jul 2018£55,000 | 4 Bed House57, New Dock Road, Llanelli, SA15 2EH57, New Dock Road, Llanelli, SA15 2EH
• Sold Aug 2016£78,000 | 3 Bed House16, Havelock Street, Llanelli, SA15 2BP16, Havelock Street, Llanelli, SA15 2BP
• Sold Aug 2010£63,500 | 4 Bed House17, New Street, Llanelli, SA15 2BS17, New Street, Llanelli, SA15 2BS
• Sold May 2008£87,000 | 4 Bed House23, New Street, Llanelli, SA15 2BS23, New Street, Llanelli, SA15 2BS

New Street, Llanelli, SA15 has a total of 15 addresses. According to our analysis of all the public data, 31, New Street, Llanelli is the largest and the 3rd most expensive property on the street.

When compared to the postcode district it is £80k less expensive than the average property in SA15.

• Llanelli

  |

  900 m away
• Bynea

  |

  3.6 km away
• Llangennech

  |

  5.6 km away

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