HM Land Registry records the plot of land for 21, Penrhyn Gwyn, Llanelli as measuring 145 m².

That makes it the 14th largest plot in the postcode, where all 18 other houses have recorded plot data.

21, Penrhyn Gwyn, Llanelli has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jul 2023.

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

Since 2011 36 properties similar to 21, Penrhyn Gwyn, Llanelli have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 11th March 2026, was 42, Cefn Padrig, Llanelli, SA15 2DJ, a freehold house which sold for £249,000.

Read more about house prices in SA15.

• Sold Mar 2026£249,000 | 4 Bed House42, Cefn Padrig, Llanelli, SA15 2DJ42, Cefn Padrig, Llanelli, SA15 2DJ
• Sold Oct 2025£220,000 | 4 Bed House13, Janion, Llanelli, SA15 2BZ13, Janion, Llanelli, SA15 2BZ
• Sold Jul 2025£225,000 | 4 Bed House8, Bwlchygwynt, Llanelli, SA15 2AQ8, Bwlchygwynt, Llanelli, SA15 2AQ
• Sold Jun 2025£279,995 | 4 Bed House4, Janion, Llanelli, SA15 2BZ4, Janion, Llanelli, SA15 2BZ
• Sold Jun 2025£266,000 | 4 Bed House40, Cefn Padrig, Llanelli, SA15 2DJ40, Cefn Padrig, Llanelli, SA15 2DJ
• Sold Jun 2025£250,000 | 4 Bed House8, Janion, Llanelli, SA15 2BZ8, Janion, Llanelli, SA15 2BZ
• Sold Jan 2025£220,000 | 3 Bed House73, Pentre Nicklaus Village, Llanelli, SA15 2DE73, Pentre Nicklaus Village, Llanelli, SA15 2DE
• Sold Nov 2024£222,500 | 4 Bed House17, Penrhyn Gwyn, Llanelli, SA15 2AX17, Penrhyn Gwyn, Llanelli, SA15 2AX
• Sold Sep 2024£218,500 | 4 Bed House17, Pentre Nicklaus Village, Llanelli, SA15 2DE17, Pentre Nicklaus Village, Llanelli, SA15 2DE
• Sold Jun 2024£217,000 | 4 Bed House16, Pentre Nicklaus Village, Llanelli, SA15 2DE16, Pentre Nicklaus Village, Llanelli, SA15 2DE
• Sold Aug 2023£242,500 | 4 Bed House11, Janion, Llanelli, SA15 2BZ11, Janion, Llanelli, SA15 2BZ
• Sold May 2023£205,000 | 4 Bed House16, Penrhyn Gwyn, Llanelli, SA15 2AX16, Penrhyn Gwyn, Llanelli, SA15 2AX
• Sold Jun 2022£190,000 | 3 Bed House31, Pentre Nicklaus Village, Llanelli, SA15 2DE31, Pentre Nicklaus Village, Llanelli, SA15 2DE
• Sold Nov 2021£203,000 | 4 Bed House3, Janion, Llanelli, SA15 2BZ3, Janion, Llanelli, SA15 2BZ
• Sold Aug 2021£209,950 | 4 Bed House12, Bwlchygwynt, Llanelli, SA15 2AQ12, Bwlchygwynt, Llanelli, SA15 2AQ
• Sold Apr 2021£188,000 | 3 Bed House28, Cefn Padrig, Llanelli, SA15 2DJ28, Cefn Padrig, Llanelli, SA15 2DJ
• Sold Feb 2019£157,000 | 4 Bed House18, Penrhyn Gwyn, Llanelli, SA15 2AX18, Penrhyn Gwyn, Llanelli, SA15 2AX
• Sold May 2018£172,000 | 4 Bed House10, Janion, Llanelli, SA15 2BZ10, Janion, Llanelli, SA15 2BZ
• Sold Mar 2012£185,995 | 4 Bed House14, Penrhyn Gwyn, Llanelli, SA15 2AX14, Penrhyn Gwyn, Llanelli, SA15 2AX
• Sold Dec 2011£168,000 | 4 Bed House19, Penrhyn Gwyn, Llanelli, SA15 2AX19, Penrhyn Gwyn, Llanelli, SA15 2AX

Of the 21 addresses on Penrhyn Gwyn, Llanelli, SA15, 21, Penrhyn Gwyn, Llanelli comes out as the 4th largest and the 4th most expensive in our analysis of the public data.

It is also £49k more expensive than the average property across the SA15 district.

• Llanelli

  |

  1.1 km away
• Bynea

  |

  4.3 km away
• Llangennech

  |

  6.3 km away

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