According to data from HM Land Registry, 7, Heol Siloh, Llanelli sits on a plot of 132 m².

We have plot size data on 17 out of 17 other houses in the postcode and 7, Heol Siloh, Llanelli sits on the 12th largest plot.

According to HM Land Registry, 7, Heol Siloh, Llanelli was last sold on 26th January 2007 for £108,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since January 2007, the market for similar properties has risen by 125.6%.

• Sold Jan 2007£108,000
• Sold Mar 2004£58,000

According to the Land Registry and our network of Estate Agents, there have been 158 sales of properties similar to 7, Heol Siloh, Llanelli within a radius of 450 metres since 2018.

The most recent example is 59, Princess Street, Llanelli, SA15 2TB, a freehold house which sold for £110,000 on the 18th December 2025.

Read more about house prices in SA15.

• 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 Nov 2025£122,000 | 4 Bed House31, Nevill Street, Llanelli, SA15 2RS31, Nevill Street, Llanelli, SA15 2RS
• Sold Jul 2025£125,000 | 4 Bed House21, Princess Street, Llanelli, SA15 2TB21, Princess Street, Llanelli, SA15 2TB
• Sold May 2025£116,500 | 4 Bed House1, Nevill Street, Llanelli, SA15 2RS1, Nevill Street, Llanelli, SA15 2RS
• Sold Apr 2025£132,500 | 3 Bed House33, Old Castle Road, Llanelli, SA15 2SL33, Old Castle Road, Llanelli, SA15 2SL
• Sold Dec 2024£135,000 | 4 Bed House13, Princess Street, Llanelli, SA15 2TB13, Princess Street, Llanelli, SA15 2TB
• Sold Jul 2024£116,250 | 3 Bed House10, Glanmor Terrace, Llanelli, SA15 2RD10, Glanmor Terrace, Llanelli, SA15 2RD
• Sold Jul 2024£120,000 | 4 Bed House9, Lloyd Street, Llanelli, SA15 2PU9, Lloyd Street, Llanelli, SA15 2PU
• Sold Jun 2024£112,000 | 4 Bed House3, Nevill Street, Llanelli, SA15 2RS3, Nevill Street, Llanelli, SA15 2RS
• Sold May 2024£119,500 | 3 Bed House1, Downing Street, Llanelli, SA15 2UA1, Downing Street, Llanelli, SA15 2UA
• Sold May 2024£110,000 | 4 Bed House22, Downing Street, Llanelli, SA15 2UA22, Downing Street, Llanelli, SA15 2UA
• Sold Jan 2024£136,000 | 3 Bed House40, High Street, Llanelli, SA15 2RE40, High Street, Llanelli, SA15 2RE
• Sold Sep 2023£126,500 | 4 Bed House2, Amos Street, Llanelli, SA15 2TU2, Amos Street, Llanelli, SA15 2TU
• Sold Aug 2023£110,000 | 3 Bed House12, Pemberton Street, Llanelli, SA15 2RB12, Pemberton Street, Llanelli, SA15 2RB
• Sold Aug 2023£107,500 | 3 Bed House34, Pemberton Street, Llanelli, SA15 2RB34, Pemberton Street, Llanelli, SA15 2RB
• Sold Feb 2023£96,000 | 4 Bed House7, Lloyd Street, Llanelli, SA15 2PU7, Lloyd Street, Llanelli, SA15 2PU
• Sold Jan 2023£127,000 | 4 Bed House17, Downing Street, Llanelli, SA15 2UA17, Downing Street, Llanelli, SA15 2UA
• Sold Oct 2022£133,000 | 4 Bed House16, Princess Street, Llanelli, SA15 2TD16, Princess Street, Llanelli, SA15 2TD
• Sold Oct 2018£66,000 | 3 Bed House24, Pemberton Street, Llanelli, SA15 2RB24, Pemberton Street, Llanelli, SA15 2RB

Heol Siloh, Llanelli, SA15 has a total of 17 addresses. According to our analysis of all the public data, 7, Heol Siloh, Llanelli is the largest and the most expensive property on the street.

When compared to the postcode district it is £46k less expensive than the average property in SA15.

• Llanelli

  |

  500 m away
• Bynea

  |

  4.5 km away
• Pembrey & Burry Port

  |

  5.9 km away

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