Treflyn, Holyhead occupies a 356 m² plot as recorded by HM Land Registry.

Of the 43 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 30th largest.

Treflyn, Holyhead has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 26 Aug 2017.

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

Treflyn, Holyhead last changed hands on 8th November 2017, selling for £163,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 0.7% since November 2017.

• Sold Nov 2017£163,000

Land Registry records and our Estate Agent network show 61 sales of comparable properties within 3.1 kilometres of Treflyn, Holyhead since 2016.

Most recently, 54, Lon Gardener, Holyhead, LL65 3DN, a freehold house, sold at £380,000 on the 15th May 2026.

Read more about house prices in LL65.

• Sold May 2026£380,000 | 3 Bed House54, Lon Gardener, Holyhead, LL65 3DN54, Lon Gardener, Holyhead, LL65 3DN
• Sold Sep 2025£270,000 | 4 Bed HouseMinffordd, Station Road, Holyhead, LL65 3EBMinffordd, Station Road, Holyhead, LL65 3EB
• Sold Sep 2025£350,000 | 3 Bed House19, Lon Gardener, Holyhead, LL65 3DN19, Lon Gardener, Holyhead, LL65 3DN
• Sold Oct 2023£295,000 | 3 Bed House20, Lon Gardener, Holyhead, LL65 3DN20, Lon Gardener, Holyhead, LL65 3DN
• Sold May 2023£265,000 | 4 Bed House70, Newlands Park Estate, Holyhead, LL65 3AS70, Newlands Park Estate, Holyhead, LL65 3AS
• Sold Mar 2023£380,000 | 3 Bed HouseBro Dawel, Station Road, Holyhead, LL65 3ELBro Dawel, Station Road, Holyhead, LL65 3EL
• Sold Jul 2022£399,000 | 3 Bed HouseMin Y Don, Beach Road, Holyhead, LL65 3BLMin Y Don, Beach Road, Holyhead, LL65 3BL
• Sold Jun 2022£273,000 | 4 Bed House10, Rhodfa Shorney, Holyhead, LL65 3DW10, Rhodfa Shorney, Holyhead, LL65 3DW
• Sold Apr 2022£297,000 | 4 Bed House8, Ffordd Pendyffryn, Holyhead, LL65 3DY8, Ffordd Pendyffryn, Holyhead, LL65 3DY
• Sold Oct 2021£290,000 | 4 Bed House19, Penrodyn, Holyhead, LL65 3AY19, Penrodyn, Holyhead, LL65 3AY
• Sold Apr 2021£265,000 | 4 Bed House69, Newlands Park Estate, Holyhead, LL65 3AR69, Newlands Park Estate, Holyhead, LL65 3AR
• Sold Aug 2020£212,000 | 4 Bed House27, Garth Y Felin, Holyhead, LL65 3FA27, Garth Y Felin, Holyhead, LL65 3FA
• Sold Aug 2020£235,000 | 4 Bed House36, Garth Y Felin, Holyhead, LL65 3FA36, Garth Y Felin, Holyhead, LL65 3FA
• Sold Feb 2020£230,000 | 4 Bed House13, Ffordd Pendyffryn, Holyhead, LL65 3DY13, Ffordd Pendyffryn, Holyhead, LL65 3DY
• Sold Nov 2018£228,000 | 4 Bed HouseParc Bach, Station Road, Holyhead, LL65 3ELParc Bach, Station Road, Holyhead, LL65 3EL
• Sold Sep 2018£215,000 | 3 Bed HouseDerwent Cottage, Station Road, Holyhead, LL65 3ELDerwent Cottage, Station Road, Holyhead, LL65 3EL
• Sold Aug 2018£199,950 | 4 Bed HouseGlyn Garth, Station Road, Holyhead, LL65 3ELGlyn Garth, Station Road, Holyhead, LL65 3EL
• Sold Dec 2017£150,000 | 3 Bed House10, Ffordd Llewelyn, Holyhead, LL65 3BB10, Ffordd Llewelyn, Holyhead, LL65 3BB
• Sold May 2017£162,000 | 3 Bed House27, Lon Gardener, Holyhead, LL65 3DN27, Lon Gardener, Holyhead, LL65 3DN
• Sold Mar 2016£168,000 | 3 Bed HouseCherry Garth, Holyhead, LL65 3EYCherry Garth, Holyhead, LL65 3EY

Our analysis of the public data ranks Treflyn, Holyhead as the 11th largest and the 9th most expensive of the 83 addresses on Station Road, Valley, Holyhead, LL65.

Against the LL65 postcode district average, it is £68k more expensive than the typical property.

• Valley

  |

  200 m away
• Holyhead

  |

  5.2 km away
• Rhosneigr

  |

  6.5 km away

Environment Agency data suggests this area has a Very Low risk of flooding.