HM Land Registry records the plot of land for Mirianog, Boncath as measuring 578 m².

That makes it the 35th largest plot in the postcode, where 49 of the 59 other houses have recorded plot data.

Mirianog, Boncath has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Jun 2015.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

The most recent sale of Mirianog, Boncath completed on 28th July 2016 at £147,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 36.4% over the period since July 2016.

• Sold Jul 2016£147,500
• Sold Aug 1998£65,500

Since 2007 109 properties similar to Mirianog, Boncath have sold within a radius of 6.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th September 2025, was Isfryn, Boncath, SA37 0HY, a freehold house which sold for £270,000.

Read more about house prices in SA37.

• Sold Sep 2025£270,000 | 3 Bed HouseIsfryn, Boncath, SA37 0HYIsfryn, Boncath, SA37 0HY
• Sold Mar 2025£249,500 | 3 Bed HouseCwmberllan, Boncath, SA37 0HUCwmberllan, Boncath, SA37 0HU
• Sold Feb 2025£270,000 | 3 Bed House15, Cwrt Dolwerdd, Boncath, SA37 0JQ15, Cwrt Dolwerdd, Boncath, SA37 0JQ
• Sold Aug 2023£240,000 | 3 Bed House14, Cwrt Dolwerdd, Boncath, SA37 0JQ14, Cwrt Dolwerdd, Boncath, SA37 0JQ
• Sold Jun 2023£158,000 | 3 Bed HouseBlaennos, Boncath, SA37 0HZBlaennos, Boncath, SA37 0HZ
• Sold Sep 2022£175,000 | 3 Bed HouseFron, Boncath, SA37 0HYFron, Boncath, SA37 0HY
• Sold Jul 2022£210,000 | 3 Bed HouseThe Old Bakery, Boncath, SA37 0HUThe Old Bakery, Boncath, SA37 0HU
• Sold Jun 2022£313,000 | 3 Bed HouseHillcrest, Boncath, SA37 0HXHillcrest, Boncath, SA37 0HX
• Sold Jun 2022£220,000 | 3 Bed House2, Cwrt Dolwerdd, Boncath, SA37 0JQ2, Cwrt Dolwerdd, Boncath, SA37 0JQ
• Sold Feb 2022£181,000 | 3 Bed HouseGwel Y Deri, Boncath, SA37 0HYGwel Y Deri, Boncath, SA37 0HY
• Sold Nov 2021£290,000 | 3 Bed House16, Blaen Treweryll, Boncath, SA37 0JH16, Blaen Treweryll, Boncath, SA37 0JH
• Sold Nov 2020£195,000 | 3 Bed HousePennant, Boncath, SA37 0HUPennant, Boncath, SA37 0HU
• Sold Jul 2020£215,000 | 3 Bed HouseBerwyn, Boncath, SA37 0HYBerwyn, Boncath, SA37 0HY
• Sold Jun 2019£224,000 | 3 Bed HouseFairview, Boncath, SA37 0HXFairview, Boncath, SA37 0HX
• Sold Apr 2017£122,000 | 3 Bed HouseTegfan, Boncath, SA37 0HXTegfan, Boncath, SA37 0HX
• Sold Nov 2016£130,000 | 3 Bed HouseCrannog, Boncath, SA37 0HUCrannog, Boncath, SA37 0HU
• Sold Sep 2016£208,000 | 3 Bed HouseMaengwyn, Boncath, SA37 0HUMaengwyn, Boncath, SA37 0HU
• Sold Aug 2015£155,000 | 3 Bed HouseFfoswen, Boncath, SA37 0HUFfoswen, Boncath, SA37 0HU
• Sold Dec 2011£168,500 | 3 Bed House15, Blaen Treweryll, Boncath, SA37 0JH15, Blaen Treweryll, Boncath, SA37 0JH
• Sold Mar 2007£215,000 | 3 Bed House4, Erw Wen, Boncath, SA37 0HW4, Erw Wen, Boncath, SA37 0HW

Of the 325 addresses on Blaenffos, Boncath, SA37, Mirianog, Boncath comes out as the 231st largest and the 206th most expensive in our analysis of the public data.

It is also £20k less expensive than the average property across the SA37 district.

• Clunderwen

  |

  18.7 km away
• Whitland

  |

  20.1 km away
• Narberth

  |

  23.0 km away

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