HM Land Registry records the plot of land for Gwynfryn, Llandeilo as measuring 2,240 m².

That makes it the 2nd largest plot in the postcode, where 2 of the 3 other houses have recorded plot data.

Gwynfryn, Llandeilo has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Sep 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using ground source heat pump (underfloor, electric).

The most recent sale of Gwynfryn, Llandeilo completed on 9th July 2021 at £490,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 3.0% over the period since July 2021.

• Sold Jul 2021£490,000
• Sold Aug 2007£215,000

Since 2014 30 properties similar to Gwynfryn, Llandeilo have sold within a radius of 3.8 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 16th February 2026, was 3, Llys Yr Onnen, Llandeilo, SA19 6PA, a freehold house which sold for £490,000.

Read more about house prices in SA19.

• Sold Feb 2026£490,000 | 4 Bed House3, Llys Yr Onnen, Llandeilo, SA19 6PA3, Llys Yr Onnen, Llandeilo, SA19 6PA
• Sold Oct 2025£460,000 | 5 Bed HousePreswylfa, Ammanford, SA18 3NXPreswylfa, Ammanford, SA18 3NX
• Sold Jun 2024£585,000 | 5 Bed House6, Clos Yr Ysgol, Ammanford, SA18 3PU6, Clos Yr Ysgol, Ammanford, SA18 3PU
• Sold Sep 2023£475,000 | 4 Bed HouseTowy Cottage, Llandeilo, SA19 6PBTowy Cottage, Llandeilo, SA19 6PB
• Sold Dec 2022£550,000 | 4 Bed HouseDrwys Y Coed, Carmarthen, SA32 8LSDrwys Y Coed, Carmarthen, SA32 8LS
• Sold Sep 2022£535,000 | 5 Bed HouseCwrt-Y-Gorffwys, Carmarthen, SA32 8NNCwrt-Y-Gorffwys, Carmarthen, SA32 8NN
• Sold Aug 2022£24,000 | 4 Bed HouseLletty Mawr, Ammanford, SA18 3JULletty Mawr, Ammanford, SA18 3JU
• Sold Mar 2022£535,000 | 4 Bed House3, Bank Terrace, Llandeilo, SA19 6AY3, Bank Terrace, Llandeilo, SA19 6AY
• Sold May 2021£495,000 | 5 Bed House2, Bank Terrace, Llandeilo, SA19 6AY2, Bank Terrace, Llandeilo, SA19 6AY
• Sold Apr 2021£280,000 | 5 Bed House14, Crescent Road, Llandeilo, SA19 6HL14, Crescent Road, Llandeilo, SA19 6HL
• Sold Jan 2021£270,000 | 5 Bed House8, Latimer Road, Llandeilo, SA19 6HS8, Latimer Road, Llandeilo, SA19 6HS
• Sold Mar 2020£458,000 | 5 Bed HouseGlyntwrch, Carmarthen, SA32 8NLGlyntwrch, Carmarthen, SA32 8NL
• Sold Mar 2020£375,000 | 5 Bed House2, Llys Yr Onnen, Llandeilo, SA19 6PA2, Llys Yr Onnen, Llandeilo, SA19 6PA
• Sold May 2019£370,000 | 4 Bed House9, Stepney Road, Llandeilo, SA19 6LA9, Stepney Road, Llandeilo, SA19 6LA
• Sold Nov 2018£490,000 | 5 Bed HouseCwm Canol, Llandeilo, SA19 6TFCwm Canol, Llandeilo, SA19 6TF
• Sold Jun 2018£172,000 | 5 Bed HouseTir White, Ammanford, SA18 3NXTir White, Ammanford, SA18 3NX
• Sold Mar 2018£460,000 | 5 Bed HouseGarnwen, Carmarthen, SA32 8NWGarnwen, Carmarthen, SA32 8NW
• Sold Oct 2017£160,000 | 5 Bed HouseMaerdy Mwyn, Heol Y Maerdy, Llandeilo, SA19 6PLMaerdy Mwyn, Heol Y Maerdy, Llandeilo, SA19 6PL
• Sold Dec 2014£350,000 | 5 Bed HouseTy Gelli Groes, Llandeilo, SA19 6RETy Gelli Groes, Llandeilo, SA19 6RE
• Sold Jul 2014£280,000 | 5 Bed House1, Llys Yr Onnen, Llandeilo, SA19 6PA1, Llys Yr Onnen, Llandeilo, SA19 6PA

Of the 63 addresses on Ffairfach, Llandeilo, SA19, Gwynfryn, Llandeilo comes out as the 27th largest and the 14th most expensive in our analysis of the public data.

It is also £306k more expensive than the average property across the SA19 district.

• Ffairfach

  |

  1.8 km away
• Llandybie

  |

  3.0 km away
• Llandeilo

  |

  3.3 km away

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