3 Efail Castell, Bangor occupies a 2,577 m² plot as recorded by HM Land Registry.

Of the 6 other houses in this postcode, 5 have recorded plot sizes, and this one ranks as the 3rd largest.

3 Efail Castell, Bangor has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Mar 2024.

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

3 Efail Castell, Bangor last changed hands on 29th October 2024, selling for £140,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has dropped by 6.1% since October 2024.

• Sold Oct 2024£140,000
• Sold Dec 1999£51,000
• Sold Apr 1996£42,750

Land Registry records and our Estate Agent network show 55 sales of comparable properties within 3.4 kilometres of 3 Efail Castell, Bangor since 2010.

Most recently, 20, High Street, Caernarfon, LL55 3HR, a freehold house, sold at £97,000 on the 12th August 2025.

Read more about house prices in LL57.

• Sold Aug 2025£97,000 | 3 Bed House20, High Street, Caernarfon, LL55 3HR20, High Street, Caernarfon, LL55 3HR
• Sold May 2025£95,000 | 3 Bed House12, North Road, Caernarfon, LL55 3HY12, North Road, Caernarfon, LL55 3HY
• Sold Mar 2025£150,000 | 3 Bed HouseBod Elwy, Station Road, Caernarfon, LL55 4BABod Elwy, Station Road, Caernarfon, LL55 4BA
• Sold Jan 2025£135,000 | 3 Bed House75, Pentre Helen, Caernarfon, LL55 3LW75, Pentre Helen, Caernarfon, LL55 3LW
• Sold Dec 2024£155,000 | 3 Bed House6 Seion Terrace, Caernarfon, LL55 3AF6 Seion Terrace, Caernarfon, LL55 3AF
• Sold Jul 2024£166,000 | 3 Bed House3 Tan Y Graig, Caernarfon, LL55 4DL3 Tan Y Graig, Caernarfon, LL55 4DL
• Sold Jun 2024£120,000 | 3 Bed HouseMin Y Don, Caernarfon, LL55 4DLMin Y Don, Caernarfon, LL55 4DL
• Sold Oct 2023£117,000 | 3 Bed House7, High Street, Bangor, LL57 4EY7, High Street, Bangor, LL57 4EY
• Sold Aug 2023£168,500 | 3 Bed House11, Rhes Faenol, Caernarfon, LL55 3HW11, Rhes Faenol, Caernarfon, LL55 3HW
• Sold Nov 2022£95,000 | 3 Bed House92, Pentre Helen, Caernarfon, LL55 3LW92, Pentre Helen, Caernarfon, LL55 3LW
• Sold Sep 2022£161,000 | 3 Bed House3 Penrhyn Terrace, Bangor, LL57 4EH3 Penrhyn Terrace, Bangor, LL57 4EH
• Sold Sep 2022£170,000 | 3 Bed HousePennarth, Station Road, Caernarfon, LL55 4BAPennarth, Station Road, Caernarfon, LL55 4BA
• Sold Mar 2022£110,000 | 3 Bed House10 Marian Terrace, Caernarfon, LL55 3HT10 Marian Terrace, Caernarfon, LL55 3HT
• Sold Feb 2022£165,000 | 3 Bed House1, Bryn Teg Terrace, Bangor, LL57 4ER1, Bryn Teg Terrace, Bangor, LL57 4ER
• Sold Nov 2021£147,000 | 3 Bed House6, Brynhyfryd Terrace, Caernarfon, LL55 3BU6, Brynhyfryd Terrace, Caernarfon, LL55 3BU
• Sold Apr 2019£111,000 | 3 Bed House2, Gwyrfai Terrace, Caernarfon, LL55 3DY2, Gwyrfai Terrace, Caernarfon, LL55 3DY
• Sold Nov 2015£109,000 | 3 Bed House2 Penrhyn Terrace, Bangor, LL57 4EH2 Penrhyn Terrace, Bangor, LL57 4EH
• Sold Jul 2015£120,000 | 3 Bed House2, Caeau Gleision, Bangor, LL57 4EW2, Caeau Gleision, Bangor, LL57 4EW
• Sold Jun 2013£69,000 | 3 Bed House7, Bro Rhiwen, Bangor, LL57 4EL7, Bro Rhiwen, Bangor, LL57 4EL
• Sold Nov 2010£130,000 | 3 Bed House31, Caeau Gleision, Bangor, LL57 4EW31, Caeau Gleision, Bangor, LL57 4EW

Our analysis of the public data ranks 3 Efail Castell, Bangor as the 64th largest and the 80th most expensive of the 91 addresses on Pentir, Bangor, LL57.

Against the LL57 postcode district average, it is £55k less expensive than the typical property.

• Bangor (Gwynedd)

  |

  6.1 km away
• Llanfairpwll

  |

  7.2 km away
• Llanfairfechan

  |

  14.8 km away

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