According to data from HM Land Registry, 2 Efail Castell, Bangor sits on a plot of 293 m².

We have plot size data on 5 out of 6 other houses in the postcode and 2 Efail Castell, Bangor sits on the 5th largest plot.

2 Efail Castell, Bangor has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 29 Mar 2022.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (dual fuel (mineral and wood)).

According to the Land Registry and our network of Estate Agents, there have been 27 sales of properties similar to 2 Efail Castell, Bangor within a radius of 3.4 kilometres since 2014.

The most recent example is 1, Green Terrace, Caernarfon, LL55 3LE, a freehold house which sold for £69,000 on the 16th March 2026.

Read more about house prices in LL57.

• Sold Mar 2026£69,000 | 2 Bed House1, Green Terrace, Caernarfon, LL55 3LE1, Green Terrace, Caernarfon, LL55 3LE
• Sold Dec 2025£72,000 | 2 Bed House2 Marian Terrace, Caernarfon, LL55 3HT2 Marian Terrace, Caernarfon, LL55 3HT
• Sold May 2025£115,000 | 2 Bed House2, Tai Gerddi, Caernarfon, LL55 3UA2, Tai Gerddi, Caernarfon, LL55 3UA
• Sold Jan 2025£120,000 | 3 Bed House2 Fron Heulog, Caernarfon, LL55 4DD2 Fron Heulog, Caernarfon, LL55 4DD
• Sold Mar 2024£110,000 | 2 Bed House4 Hen Gapel, Bangor, LL57 4EH4 Hen Gapel, Bangor, LL57 4EH
• Sold Sep 2023£108,000 | 2 Bed House3, Green Terrace, Caernarfon, LL55 3LE3, Green Terrace, Caernarfon, LL55 3LE
• Sold Feb 2023£90,000 | 2 Bed HouseGelynen House, Caernarfon, LL55 4DEGelynen House, Caernarfon, LL55 4DE
• Sold Feb 2023£138,000 | 2 Bed House5, High Street, Bangor, LL57 4EY5, High Street, Bangor, LL57 4EY
• Sold Apr 2022£110,000 | 2 Bed House2, Green Terrace, Caernarfon, LL55 3LE2, Green Terrace, Caernarfon, LL55 3LE
• Sold Jun 2021£136,500 | 2 Bed House2 New Street, Caernarfon, LL55 4DE2 New Street, Caernarfon, LL55 4DE
• Sold Feb 2021£100,000 | 2 Bed HouseCae Gwyddal, Caernarfon, LL55 3PECae Gwyddal, Caernarfon, LL55 3PE
• Sold Apr 2020£63,500 | 2 Bed House6, Green Terrace, Caernarfon, LL55 3LE6, Green Terrace, Caernarfon, LL55 3LE
• Sold Mar 2020£87,000 | 2 Bed HouseNoddfa, Caernarfon, LL55 4DTNoddfa, Caernarfon, LL55 4DT
• Sold Aug 2018£92,500 | 2 Bed House11, High Street, Bangor, LL57 4EY11, High Street, Bangor, LL57 4EY
• Sold Jul 2018£85,000 | 5 Bed House6, High Street, Bangor, LL57 4EY6, High Street, Bangor, LL57 4EY
• Sold Feb 2017£65,000 | 3 Bed House10, New Street, Caernarfon, LL55 3LH10, New Street, Caernarfon, LL55 3LH
• Sold Sep 2016£85,000 | 2 Bed House4, High Street, Bangor, LL57 4EY4, High Street, Bangor, LL57 4EY
• Sold Mar 2016£85,000 | 3 Bed House3 Rhyd Y Groes, Bangor, LL57 4YA3 Rhyd Y Groes, Bangor, LL57 4YA
• Sold Sep 2015£70,000 | 2 Bed House5, Bakehouse Street, Bangor, LL57 4EU5, Bakehouse Street, Bangor, LL57 4EU
• Sold Aug 2014£80,000 | 3 Bed House1 Marian Terrace, Caernarfon, LL55 3HT1 Marian Terrace, Caernarfon, LL55 3HT

Pentir, Bangor, LL57 has a total of 91 addresses. According to our analysis of all the public data, 2 Efail Castell, Bangor is the 81st largest and the 90th most expensive property on the street.

When compared to the postcode district it is £78k less expensive than the average property in LL57.

• Bangor (Gwynedd)

  |

  6.1 km away
• Llanfairpwll

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  7.2 km away
• Llanfairfechan

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  14.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.