HM Land Registry records the plot of land for 20, Heol Dewi, Newcastle Emlyn as measuring 130 m².

That makes it the 3rd largest plot in the postcode, where 6 of the 16 other houses have recorded plot data.

The most recent sale of 20, Heol Dewi, Newcastle Emlyn completed on 14th December 2017 at £145,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 51.4% over the period since December 2017.

• Sold Dec 2017£145,000

Since 2018 80 properties similar to 20, Heol Dewi, Newcastle Emlyn have sold within a radius of 4.7 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th April 2026, was 10, New Road, Newcastle Emlyn, SA38 9BA, a freehold house which sold for £180,000.

Read more about house prices in SA38.

• Sold Apr 2026£180,000 | 3 Bed House10, New Road, Newcastle Emlyn, SA38 9BA10, New Road, Newcastle Emlyn, SA38 9BA
• Sold Dec 2025£190,000 | 3 Bed House1, Swn Yr Afon, Newcastle Emlyn, SA38 9BR1, Swn Yr Afon, Newcastle Emlyn, SA38 9BR
• Sold Oct 2025£210,000 | 3 Bed House2, Mill Street, Newcastle Emlyn, SA38 9DE2, Mill Street, Newcastle Emlyn, SA38 9DE
• Sold Oct 2025£218,000 | 3 Bed HouseYr Encil, Newcastle Emlyn, SA38 9NTYr Encil, Newcastle Emlyn, SA38 9NT
• Sold Mar 2025£215,000 | 3 Bed HouseHeddfan, New Road, Newcastle Emlyn, SA38 9BAHeddfan, New Road, Newcastle Emlyn, SA38 9BA
• Sold Aug 2024£240,000 | 3 Bed House26, Pentrehedyn, Newcastle Emlyn, SA38 9EG26, Pentrehedyn, Newcastle Emlyn, SA38 9EG
• Sold Mar 2024£240,000 | 3 Bed House14, Heol Dewi, Newcastle Emlyn, SA38 9DF14, Heol Dewi, Newcastle Emlyn, SA38 9DF
• Sold Oct 2023£225,000 | 3 Bed House12, New Road, Newcastle Emlyn, SA38 9BA12, New Road, Newcastle Emlyn, SA38 9BA
• Sold Aug 2023£183,000 | 3 Bed HouseRose Villa, Penlan Terrace, Newcastle Emlyn, SA38 9HLRose Villa, Penlan Terrace, Newcastle Emlyn, SA38 9HL
• Sold Apr 2023£245,000 | 3 Bed HouseBryn Ebbw, Newcastle Emlyn, SA38 9DWBryn Ebbw, Newcastle Emlyn, SA38 9DW
• Sold Mar 2023£230,000 | 3 Bed House22, Heol Dewi, Newcastle Emlyn, SA38 9DF22, Heol Dewi, Newcastle Emlyn, SA38 9DF
• Sold Sep 2022£120,000 | 3 Bed HouseAntique Cottage, Emlyn Square, Newcastle Emlyn, SA38 9ANAntique Cottage, Emlyn Square, Newcastle Emlyn, SA38 9AN
• Sold May 2022£145,000 | 3 Bed House5, Penlan Terrace, Newcastle Emlyn, SA38 9HL5, Penlan Terrace, Newcastle Emlyn, SA38 9HL
• Sold Nov 2021£123,500 | 3 Bed HousePenrhyn, New Road, Newcastle Emlyn, SA38 9BAPenrhyn, New Road, Newcastle Emlyn, SA38 9BA
• Sold Aug 2021£190,000 | 3 Bed House5, Heol Dewi, Newcastle Emlyn, SA38 9DF5, Heol Dewi, Newcastle Emlyn, SA38 9DF
• Sold Sep 2020£170,000 | 3 Bed House16, Heol Dewi, Newcastle Emlyn, SA38 9DF16, Heol Dewi, Newcastle Emlyn, SA38 9DF
• Sold May 2020£150,000 | 3 Bed House6, Heol Dewi, Newcastle Emlyn, SA38 9DF6, Heol Dewi, Newcastle Emlyn, SA38 9DF
• Sold Nov 2019£122,000 | 3 Bed House4, Swn Yr Afon, Newcastle Emlyn, SA38 9BR4, Swn Yr Afon, Newcastle Emlyn, SA38 9BR
• Sold Mar 2019£175,000 | 3 Bed House2, Heol Dewi, Newcastle Emlyn, SA38 9DF2, Heol Dewi, Newcastle Emlyn, SA38 9DF
• Sold Jan 2018£130,000 | 3 Bed House2, Swn Yr Afon, Newcastle Emlyn, SA38 9BR2, Swn Yr Afon, Newcastle Emlyn, SA38 9BR

Of the 16 addresses on Heol Dewi, Newcastle Emlyn, SA38, 20, Heol Dewi, Newcastle Emlyn comes out as the 7th largest and the 10th most expensive in our analysis of the public data.

It is also £58k less expensive than the average property across the SA38 district.

• Carmarthen

  |

  23.1 km away
• Whitland

  |

  26.2 km away
• Clunderwen

  |

  28.3 km away

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