HM Land Registry records the plot of land for Bryntwrog Isaf, Holyhead as measuring 42,216 m².

That makes it the 2nd largest plot in the postcode, where 12 of the 22 other houses have recorded plot data.

Bryntwrog Isaf, Holyhead has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 19 May 2011.

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

The most recent sale of Bryntwrog Isaf, Holyhead completed on 1st September 2011 at £210,000 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 55.6% over the period since September 2011.

• Sold Sep 2011£210,000

Since 2009 27 properties similar to Bryntwrog Isaf, Holyhead have sold within a radius of 5.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 2nd October 2025, was Machlud, Holyhead, LL65 3YT, a freehold house which sold for £420,000.

Read more about house prices in LL65.

• Sold Oct 2025£420,000 | 4 Bed HouseMachlud, Holyhead, LL65 3YTMachlud, Holyhead, LL65 3YT
• Sold Feb 2025£380,000 | 4 Bed HouseBryn Gwyddon, Llannerch-Y-Medd, LL71 8EWBryn Gwyddon, Llannerch-Y-Medd, LL71 8EW
• Sold Dec 2024£350,000 | 4 Bed HouseCefn Gwynt, Llangefni, LL77 7SXCefn Gwynt, Llangefni, LL77 7SX
• Sold Dec 2023£355,000 | 4 Bed HouseBodewran Bach, Holyhead, LL65 3LZBodewran Bach, Holyhead, LL65 3LZ
• Sold Sep 2022£245,000 | 4 Bed HouseWaen Y Garreg, Holyhead, LL65 4RSWaen Y Garreg, Holyhead, LL65 4RS
• Sold Jun 2022£350,000 | 4 Bed HouseTrem Eryri, Llangefni, LL77 7SJTrem Eryri, Llangefni, LL77 7SJ
• Sold Apr 2022£295,000 | 4 Bed HouseBryn Y Graig, Lon Coedana, Llannerch-Y-Medd, LL71 8AABryn Y Graig, Lon Coedana, Llannerch-Y-Medd, LL71 8AA
• Sold Jan 2022£310,000 | 4 Bed HouseRose Cottage, Holyhead, LL65 4PWRose Cottage, Holyhead, LL65 4PW
• Sold May 2021£327,500 | 4 Bed HouseRhyd Caradog, Holyhead, LL65 3AQRhyd Caradog, Holyhead, LL65 3AQ
• Sold Apr 2020£280,000 | 4 Bed HouseTraian, Llannerch-Y-Medd, LL71 7BNTraian, Llannerch-Y-Medd, LL71 7BN
• Sold Feb 2020£238,000 | 4 Bed HouseLlwyn Cuhelyn, Llannerch-Y-Medd, LL71 8DFLlwyn Cuhelyn, Llannerch-Y-Medd, LL71 8DF
• Sold Dec 2019£405,000 | 4 Bed HouseFelin Newydd, Holyhead, LL65 4UAFelin Newydd, Holyhead, LL65 4UA
• Sold Nov 2019£246,000 | 4 Bed HouseRefail, Llannerch-Y-Medd, LL71 7BERefail, Llannerch-Y-Medd, LL71 7BE
• Sold Jun 2018£255,000 | 4 Bed HousePenrhos, Llannerch-Y-Medd, LL71 7DHPenrhos, Llannerch-Y-Medd, LL71 7DH
• Sold May 2018£230,000 | 4 Bed HouseEirianfa, Llannerch-Y-Medd, LL71 8DFEirianfa, Llannerch-Y-Medd, LL71 8DF
• Sold May 2017£234,800 | 4 Bed HouseY Gorlan, Llannerch-Y-Medd, LL71 8DFY Gorlan, Llannerch-Y-Medd, LL71 8DF
• Sold Oct 2016£282,500 | 4 Bed HouseTal Gwina, Holyhead, LL65 3LJTal Gwina, Holyhead, LL65 3LJ
• Sold Sep 2016£205,000 | 4 Bed HouseYr Elidd, Llannerch-Y-Medd, LL71 8DFYr Elidd, Llannerch-Y-Medd, LL71 8DF
• Sold Dec 2009£204,000 | 4 Bed HouseCreigiau Bach, Llannerch-Y-Medd, LL71 7AWCreigiau Bach, Llannerch-Y-Medd, LL71 7AW
• Sold Jan 2009£140,000 | 4 Bed HouseCilgwyn, Lon Cilgwyn, Llannerch-Y-Medd, LL71 8EDCilgwyn, Lon Cilgwyn, Llannerch-Y-Medd, LL71 8ED

Of the 169 addresses on Tyn Lon, Holyhead, LL65, Bryntwrog Isaf, Holyhead comes out as the 53rd largest and the 38th most expensive in our analysis of the public data.

It is also £128k more expensive than the average property across the LL65 district.

• Ty Croes

  |

  9.9 km away
• Bodorgan

  |

  9.9 km away
• Rhosneigr

  |

  10.5 km away

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