HM Land Registry records the plot of land for Llwynmendy Isaf, Llandeilo as measuring 3,974 m².

That makes it the 2nd largest plot in the postcode, where 3 of the 7 other houses have recorded plot data.

Llwynmendy Isaf, Llandeilo has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 05 Feb 2024.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

The most recent sale of Llwynmendy Isaf, Llandeilo completed on 8th January 2025 at £487,500 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 13.6% over the period since January 2025.

• Sold Jan 2025£487,500
• Sold Aug 2003£249,000

Since 2009 23 properties similar to Llwynmendy Isaf, Llandeilo have sold within a radius of 4.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 10th February 2026, was Bryn Deryn, Talley Road, Llandeilo, SA19 7HS, a freehold house which sold for £500,000.

Read more about house prices in SA19.

• Sold Feb 2026£500,000 | 4 Bed HouseBryn Deryn, Talley Road, Llandeilo, SA19 7HSBryn Deryn, Talley Road, Llandeilo, SA19 7HS
• Sold Oct 2025£459,000 | 4 Bed HouseGorlan Fach, Llandeilo, SA19 7LUGorlan Fach, Llandeilo, SA19 7LU
• Sold Aug 2022£450,000 | 4 Bed HouseGreen Acres, Llandeilo, SA19 6NPGreen Acres, Llandeilo, SA19 6NP
• Sold May 2021£365,000 | 4 Bed HouseWaunhir, Gwynfe Road, Llandeilo, SA19 6YTWaunhir, Gwynfe Road, Llandeilo, SA19 6YT
• Sold Jan 2021£220,500 | 4 Bed House6, Crescent Road, Llandeilo, SA19 6HL6, Crescent Road, Llandeilo, SA19 6HL
• Sold Jul 2019£325,300 | 4 Bed HouseTroedyrhiw, Llandeilo, SA19 7URTroedyrhiw, Llandeilo, SA19 7UR
• Sold Mar 2019£2,000 | 4 Bed HouseFelin Y Coed, Llandeilo, SA19 7BYFelin Y Coed, Llandeilo, SA19 7BY
• Sold Feb 2019£327,500 | 4 Bed House7, Gurrey Bank, Llandeilo, SA19 6AX7, Gurrey Bank, Llandeilo, SA19 6AX
• Sold Sep 2018£395,000 | 4 Bed HouseBrynamlwg, Llandeilo, SA19 7LTBrynamlwg, Llandeilo, SA19 7LT
• Sold Aug 2018£305,000 | 4 Bed HouseGelli Deg, Llandeilo, SA19 7LTGelli Deg, Llandeilo, SA19 7LT
• Sold Oct 2017£280,500 | 4 Bed House15, Lon Rhys, Llandeilo, SA19 6RW15, Lon Rhys, Llandeilo, SA19 6RW
• Sold Jul 2017£327,500 | 4 Bed House12, Parc Cawdor, Llandeilo, SA19 6SZ12, Parc Cawdor, Llandeilo, SA19 6SZ
• Sold Jan 2017£322,000 | 4 Bed HouseBerthlwyd, Llangadog, SA19 9RYBerthlwyd, Llangadog, SA19 9RY
• Sold Dec 2016£252,500 | 4 Bed HouseTy Dulais, Llandeilo, SA19 6YHTy Dulais, Llandeilo, SA19 6YH
• Sold Sep 2016£355,000 | 4 Bed House5, Bank Terrace, Llandeilo, SA19 6AY5, Bank Terrace, Llandeilo, SA19 6AY
• Sold Dec 2015£215,000 | 4 Bed House2, Parc Cawdor, Llandeilo, SA19 6SZ2, Parc Cawdor, Llandeilo, SA19 6SZ
• Sold Sep 2015£285,500 | 4 Bed HouseGolygfa Hyfryd, Llandeilo, SA19 7LTGolygfa Hyfryd, Llandeilo, SA19 7LT
• Sold May 2014£220,000 | 4 Bed House10, Carmarthen Road, Llandeilo, SA19 6RS10, Carmarthen Road, Llandeilo, SA19 6RS
• Sold Apr 2010£220,000 | 4 Bed House47, Heol Cennen, Llandeilo, SA19 6UL47, Heol Cennen, Llandeilo, SA19 6UL
• Sold Aug 2009£249,999 | 4 Bed House2, Clarence Road, Llandeilo, SA19 6HY2, Clarence Road, Llandeilo, SA19 6HY

Of the 70 addresses on Bethlehem, Llandeilo, SA19, Llwynmendy Isaf, Llandeilo comes out as the 36th largest and the 15th most expensive in our analysis of the public data.

It is also £248k more expensive than the average property across the SA19 district.

• Llandeilo

  |

  2.8 km away
• Ffairfach

  |

  3.9 km away
• Llangadog

  |

  6.3 km away

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