HM Land Registry records the plot of land for 20, Parc-Yr-Onen, Carmarthen as measuring 1,466 m².

That makes it the 2nd largest plot in the postcode, where 9 of the 22 other houses have recorded plot data.

20, Parc-Yr-Onen, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 May 2011.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2007 59 properties similar to 20, Parc-Yr-Onen, Carmarthen have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th April 2026, was 7, Parcydelyn, Carmarthen, SA31 1TS, a freehold house which sold for £285,000.

Read more about house prices in SA31.

• Sold Apr 2026£285,000 | 4 Bed House7, Parcydelyn, Carmarthen, SA31 1TS7, Parcydelyn, Carmarthen, SA31 1TS
• Sold Jul 2025£360,000 | 4 Bed House22, Longacre Road, Carmarthen, SA31 1HL22, Longacre Road, Carmarthen, SA31 1HL
• Sold Apr 2025£270,000 | 3 Bed House18, Longacre Road, Carmarthen, SA31 1HL18, Longacre Road, Carmarthen, SA31 1HL
• Sold Feb 2024£267,500 | 4 Bed House14-16, Capel Evan Road, Carmarthen, SA31 1HW14-16, Capel Evan Road, Carmarthen, SA31 1HW
• Sold Sep 2023£305,000 | 3 Bed House22, Courtlands Park, Carmarthen, SA31 1EH22, Courtlands Park, Carmarthen, SA31 1EH
• Sold Jul 2023£187,500 | 3 Bed House19, Longacre Road, Carmarthen, SA31 1HL19, Longacre Road, Carmarthen, SA31 1HL
• Sold Jun 2023£245,000 | 4 Bed House8, Myrddin Crescent, Carmarthen, SA31 1DX8, Myrddin Crescent, Carmarthen, SA31 1DX
• Sold Jun 2023£295,000 | 3 Bed House38, Parcydelyn, Carmarthen, SA31 1TS38, Parcydelyn, Carmarthen, SA31 1TS
• Sold Jan 2023£290,000 | 4 Bed House43, Glynderi, Carmarthen, SA31 2EX43, Glynderi, Carmarthen, SA31 2EX
• Sold Dec 2022£318,000 | 4 Bed House29, Glynderi, Carmarthen, SA31 2EX29, Glynderi, Carmarthen, SA31 2EX
• Sold Jun 2022£315,000 | 4 Bed House1, Penybanc, Carmarthen, SA31 2HA1, Penybanc, Carmarthen, SA31 2HA
• Sold Dec 2021£310,000 | 4 Bed House4, Glynderi, Carmarthen, SA31 2HD4, Glynderi, Carmarthen, SA31 2HD
• Sold Oct 2020£259,950 | 4 Bed House14, Glynderi, Carmarthen, SA31 2HD14, Glynderi, Carmarthen, SA31 2HD
• Sold Jan 2020£260,000 | 4 Bed House2, Glynderi, Carmarthen, SA31 2HD2, Glynderi, Carmarthen, SA31 2HD
• Sold Dec 2017£176,000 | 4 Bed House3, Myrddin Crescent, Carmarthen, SA31 1DX3, Myrddin Crescent, Carmarthen, SA31 1DX
• Sold May 2017£161,500 | 4 Bed House31, Parcydelyn, Carmarthen, SA31 1TS31, Parcydelyn, Carmarthen, SA31 1TS
• Sold Nov 2016£174,000 | 4 Bed House19, Heol Y Delyn, Carmarthen, SA31 1EE19, Heol Y Delyn, Carmarthen, SA31 1EE
• Sold Jun 2016£191,000 | 4 Bed House39, Parcydelyn, Carmarthen, SA31 1TS39, Parcydelyn, Carmarthen, SA31 1TS
• Sold Dec 2013£193,500 | 4 Bed House4, Rhodfa Glyndwr, Carmarthen, SA31 1QF4, Rhodfa Glyndwr, Carmarthen, SA31 1QF
• Sold Sep 2007£198,000 | 4 Bed House17, Courtlands Park, Carmarthen, SA31 1EH17, Courtlands Park, Carmarthen, SA31 1EH

Of the 22 addresses on Parc-Yr-Onen, Carmarthen, SA31, 20, Parc-Yr-Onen, Carmarthen comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £47k more expensive than the average property across the SA31 district.

• Carmarthen

  |

  1.3 km away
• Ferryside

  |

  11.7 km away
• Kidwelly

  |

  14.5 km away

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