According to data from HM Land Registry, 16, Thomas Street, Llandeilo sits on a plot of 346 m².

We have plot size data on 18 out of 23 other houses in the postcode and 16, Thomas Street, Llandeilo sits on the 2nd largest plot.

16, Thomas Street, Llandeilo has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Feb 2023.

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 the Land Registry and our network of Estate Agents, there have been 72 sales of properties similar to 16, Thomas Street, Llandeilo within a radius of 4.2 kilometres since 2013.

The most recent example is 27, Lon Rhys, Llandeilo, SA19 6RW, a freehold house which sold for £335,000 on the 19th December 2025.

Read more about house prices in SA19.

• Sold Dec 2025£335,000 | 4 Bed House27, Lon Rhys, Llandeilo, SA19 6RW27, Lon Rhys, Llandeilo, SA19 6RW
• Sold Oct 2025£180,000 | 4 Bed House23, Carmarthen Road, Llandeilo, SA19 6RP23, Carmarthen Road, Llandeilo, SA19 6RP
• Sold Mar 2025£302,126 | 4 Bed House1A, Latimer Road, Llandeilo, SA19 6HS1A, Latimer Road, Llandeilo, SA19 6HS
• Sold Feb 2025£350,000 | 4 Bed House4, Clos Garth Madryn, Llandeilo, SA19 6RJ4, Clos Garth Madryn, Llandeilo, SA19 6RJ
• Sold Nov 2024£320,000 | 4 Bed House1, Quay Street, Llandeilo, SA19 6BL1, Quay Street, Llandeilo, SA19 6BL
• Sold Feb 2024£325,000 | 4 Bed House35, Diana Road, Llandeilo, SA19 6RR35, Diana Road, Llandeilo, SA19 6RR
• Sold Jan 2024£400,000 | 4 Bed House22, Latimer Road, Llandeilo, SA19 6HS22, Latimer Road, Llandeilo, SA19 6HS
• Sold Aug 2023£297,000 | 4 Bed House33, Diana Road, Llandeilo, SA19 6RR33, Diana Road, Llandeilo, SA19 6RR
• Sold Sep 2022£340,000 | 4 Bed House11, Diana Road, Llandeilo, SA19 6RR11, Diana Road, Llandeilo, SA19 6RR
• Sold May 2022£375,000 | 4 Bed HouseBrynmorfa, Llandeilo, SA19 6NPBrynmorfa, Llandeilo, SA19 6NP
• Sold Aug 2021£425,000 | 4 Bed HousePennant, Llandeilo, SA19 6NPPennant, Llandeilo, SA19 6NP
• Sold Jun 2021£290,000 | 4 Bed House10, Stepney Road, Llandeilo, SA19 6LA10, Stepney Road, Llandeilo, SA19 6LA
• Sold May 2020£249,999 | 4 Bed House14, Thomas Street, Llandeilo, SA19 6LB14, Thomas Street, Llandeilo, SA19 6LB
• Sold Dec 2019£300,000 | 4 Bed House26, Rhosmaen Street, Llandeilo, SA19 6LW26, Rhosmaen Street, Llandeilo, SA19 6LW
• Sold Dec 2018£220,000 | 4 Bed House3, Orchard Close, Llandeilo, SA19 6DW3, Orchard Close, Llandeilo, SA19 6DW
• Sold Jul 2018£150,000 | 4 Bed House25, Parc Pencrug, Llandeilo, SA19 6RZ25, Parc Pencrug, Llandeilo, SA19 6RZ
• Sold Feb 2018£200,000 | 4 Bed House8, Stepney Road, Llandeilo, SA19 6LA8, Stepney Road, Llandeilo, SA19 6LA
• Sold Apr 2016£225,000 | 4 Bed House68, Rhosmaen Street, Llandeilo, SA19 6EN68, Rhosmaen Street, Llandeilo, SA19 6EN
• Sold Nov 2014£150,000 | 4 Bed House2 St. Pauls Court, Latimer Road, Llandeilo, SA19 6HS2 St. Pauls Court, Latimer Road, Llandeilo, SA19 6HS
• Sold Dec 2013£199,000 | 4 Bed House31, Parc Pencrug, Llandeilo, SA19 6RZ31, Parc Pencrug, Llandeilo, SA19 6RZ

Thomas Street, Llandeilo, SA19 has a total of 23 addresses. According to our analysis of all the public data, 16, Thomas Street, Llandeilo is the 3rd largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £83k more expensive than the average property in SA19.

• Llandeilo

  |

  100 m away
• Ffairfach

  |

  1.5 km away
• Llandybie

  |

  6.1 km away

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