23, Llys Arthur, Bangor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2024.

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

Land Registry records and our Estate Agent network show 95 sales of comparable properties within 760 metres of 23, Llys Arthur, Bangor since 2017.

Most recently, 31, Ffordd Tegai, Bangor, LL57 1TF, a freehold house, sold at £135,000 on the 5th December 2025.

Read more about house prices in LL57.

• Sold Dec 2025£135,000 | 3 Bed House31, Ffordd Tegai, Bangor, LL57 1TF31, Ffordd Tegai, Bangor, LL57 1TF
• Sold Oct 2025£125,000 | 3 Bed House19, Kingsley Avenue, Bangor, LL57 1TA19, Kingsley Avenue, Bangor, LL57 1TA
• Sold Sep 2025£125,000 | 3 Bed House30, Llwyn Hudol, Bangor, LL57 1SG30, Llwyn Hudol, Bangor, LL57 1SG
• Sold Jul 2025£100,000 | 3 Bed House40, Llys Bedwyr, Bangor, LL57 1SF40, Llys Bedwyr, Bangor, LL57 1SF
• Sold May 2025£120,000 | 3 Bed House18, Llys Arthur, Bangor, LL57 1SW18, Llys Arthur, Bangor, LL57 1SW
• Sold Jan 2025£100,000 | 3 Bed House5, Llys Geraint, Bangor, LL57 1SE5, Llys Geraint, Bangor, LL57 1SE
• Sold Dec 2024£125,000 | 3 Bed House1, Llwyn Hudol, Bangor, LL57 1SG1, Llwyn Hudol, Bangor, LL57 1SG
• Sold Sep 2024£131,000 | 3 Bed House1, Ffordd Tegai, Bangor, LL57 1TF1, Ffordd Tegai, Bangor, LL57 1TF
• Sold Aug 2024£90,000 | 3 Bed House25, Greenwood Avenue, Bangor, LL57 1TH25, Greenwood Avenue, Bangor, LL57 1TH
• Sold Aug 2024£107,000 | 3 Bed House36, Llys Bedwyr, Bangor, LL57 1SF36, Llys Bedwyr, Bangor, LL57 1SF
• Sold Mar 2023£99,950 | 3 Bed House1, Penrhyn Avenue, Bangor, LL57 1LR1, Penrhyn Avenue, Bangor, LL57 1LR
• Sold Feb 2023£145,000 | 3 Bed House26, Llwyn Hudol, Bangor, LL57 1SG26, Llwyn Hudol, Bangor, LL57 1SG
• Sold Feb 2023£135,000 | 3 Bed House15, Llys Geraint, Bangor, LL57 1SE15, Llys Geraint, Bangor, LL57 1SE
• Sold May 2022£102,000 | 3 Bed House3, Llwyn Hudol, Bangor, LL57 1SG3, Llwyn Hudol, Bangor, LL57 1SG
• Sold Sep 2021£125,000 | 3 Bed House24, Llys Arthur, Bangor, LL57 1SW24, Llys Arthur, Bangor, LL57 1SW
• Sold May 2021£106,000 | 3 Bed House37, Llwyn Hudol, Bangor, LL57 1SG37, Llwyn Hudol, Bangor, LL57 1SG
• Sold May 2021£112,000 | 3 Bed House34, Llys Bedwyr, Bangor, LL57 1SF34, Llys Bedwyr, Bangor, LL57 1SF
• Sold May 2021£125,000 | 3 Bed House3, Penrhyn Avenue, Bangor, LL57 1LR3, Penrhyn Avenue, Bangor, LL57 1LR
• Sold Mar 2018£97,500 | 3 Bed House13, Llys Geraint, Bangor, LL57 1SE13, Llys Geraint, Bangor, LL57 1SE
• Sold May 2017£75,000 | 3 Bed House18, Llys Geraint, Bangor, LL57 1SE18, Llys Geraint, Bangor, LL57 1SE

Our analysis of the public data ranks 23, Llys Arthur, Bangor as the largest and the 9th most expensive of the 38 addresses on Llys Arthur, Bangor, LL57.

Against the LL57 postcode district average, it is £77k less expensive than the typical property.

• Bangor (Gwynedd)

  |

  1.6 km away
• Llanfairpwll

  |

  6.4 km away
• Llanfairfechan

  |

  9.3 km away

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