HM Land Registry records the plot of land for 23, Trearddur Square, Holyhead as measuring 89 m².

That makes it the 6th largest plot in the postcode, where 13 of the 15 other houses have recorded plot data.

23, Trearddur Square, Holyhead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jul 2023.

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

The most recent sale of 23, Trearddur Square, Holyhead completed on 25th September 2023 at £142,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have risen by 67.4% over the period since September 2023.

• Sold Sep 2023£142,000
• Sold Oct 2007£125,000
• Sold Jul 2002£44,000

Since 2020 106 properties similar to 23, Trearddur Square, Holyhead have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th February 2026, was 23, Thomas Street, Holyhead, LL65 1RR, a freehold house which sold for £108,000.

Read more about house prices in LL65.

• Sold Feb 2026£108,000 | 3 Bed House23, Thomas Street, Holyhead, LL65 1RR23, Thomas Street, Holyhead, LL65 1RR
• Sold Jan 2026£70,000 | 3 Bed House44, Cambria Street, Holyhead, LL65 1NH44, Cambria Street, Holyhead, LL65 1NH
• Sold Nov 2025£65,000 | 3 Bed House7, Thomas Street, Holyhead, LL65 1RR7, Thomas Street, Holyhead, LL65 1RR
• Sold Sep 2025£95,000 | 3 Bed House17, Baptist Street, Holyhead, LL65 1SE17, Baptist Street, Holyhead, LL65 1SE
• Sold Aug 2025£90,000 | 3 Bed House2, Trearddur Square, Holyhead, LL65 1NB2, Trearddur Square, Holyhead, LL65 1NB
• Sold May 2025£100,000 | 3 Bed House8, Cambria Street, Holyhead, LL65 1NH8, Cambria Street, Holyhead, LL65 1NH
• Sold Sep 2024£109,000 | 3 Bed House6, Cybi Place, Holyhead, LL65 1DT6, Cybi Place, Holyhead, LL65 1DT
• Sold Jul 2024£85,000 | 3 Bed House50, Cambria Street, Holyhead, LL65 1NH50, Cambria Street, Holyhead, LL65 1NH
• Sold Apr 2024£85,000 | 3 Bed House3, Trearddur Square, Holyhead, LL65 1NB3, Trearddur Square, Holyhead, LL65 1NB
• Sold Feb 2024£65,000 | 3 Bed House11, Thomas Street, Holyhead, LL65 1RR11, Thomas Street, Holyhead, LL65 1RR
• Sold Nov 2023£98,000 | 3 Bed House3, Cybi Place, Holyhead, LL65 1DT3, Cybi Place, Holyhead, LL65 1DT
• Sold Sep 2023£113,000 | 3 Bed House20, Cybi Place, Holyhead, LL65 1DT20, Cybi Place, Holyhead, LL65 1DT
• Sold Nov 2022£112,000 | 3 Bed House27, Thomas Street, Holyhead, LL65 1RR27, Thomas Street, Holyhead, LL65 1RR
• Sold Aug 2022£95,000 | 3 Bed House20, Thomas Street, Holyhead, LL65 1RR20, Thomas Street, Holyhead, LL65 1RR
• Sold May 2022£95,000 | 3 Bed House26, Thomas Street, Holyhead, LL65 1RR26, Thomas Street, Holyhead, LL65 1RR
• Sold Feb 2022£90,000 | 3 Bed House19, Trearddur Square, Holyhead, LL65 1NB19, Trearddur Square, Holyhead, LL65 1NB
• Sold Feb 2022£86,250 | 3 Bed House24, Cambria Street, Holyhead, LL65 1NH24, Cambria Street, Holyhead, LL65 1NH
• Sold Jan 2022£65,000 | 3 Bed House32, Cambria Street, Holyhead, LL65 1NH32, Cambria Street, Holyhead, LL65 1NH
• Sold Aug 2021£85,000 | 3 Bed House10, Trearddur Square, Holyhead, LL65 1NB10, Trearddur Square, Holyhead, LL65 1NB
• Sold Aug 2020£70,000 | 3 Bed House4, Trearddur Square, Holyhead, LL65 1NB4, Trearddur Square, Holyhead, LL65 1NB

Of the 15 addresses on Trearddur Square, Holyhead, LL65, 23, Trearddur Square, Holyhead comes out as the 6th largest and the 6th most expensive in our analysis of the public data.

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

• Holyhead

  |

  500 m away
• Valley

  |

  5.8 km away
• Rhosneigr

  |

  12.0 km away

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