2, Mountain Street, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2014.

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 40 sales of comparable properties within 510 metres of 2, Mountain Street, Caernarfon since 2012.

Most recently, 4, Mary Street, Caernarfon, LL55 1NE, a freehold house, sold at £118,500 on the 5th June 2026.

Read more about house prices in LL55.

• Sold Jun 2026£118,500 | 2 Bed House4, Mary Street, Caernarfon, LL55 1NE4, Mary Street, Caernarfon, LL55 1NE
• Sold Oct 2025£124,000 | 2 Bed House17, Constantine Terrace, Caernarfon, LL55 2HL17, Constantine Terrace, Caernarfon, LL55 2HL
• Sold May 2025£85,000 | 2 Bed House6, Holywell Terrace, Caernarfon, LL55 2AP6, Holywell Terrace, Caernarfon, LL55 2AP
• Sold Feb 2025£115,000 | 3 Bed House24, South Penrallt, Caernarfon, LL55 1NS24, South Penrallt, Caernarfon, LL55 1NS
• Sold Dec 2024£121,000 | 2 Bed House1, Mark Lane, Caernarfon, LL55 2RY1, Mark Lane, Caernarfon, LL55 2RY
• Sold Dec 2024£130,000 | 2 Bed House11, Pool Street, Caernarfon, LL55 2AD11, Pool Street, Caernarfon, LL55 2AD
• Sold Jun 2024£111,500 | 3 Bed House13, Assheton Terrace, Caernarfon, LL55 2LD13, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Feb 2024£109,000 | 3 Bed House57, Mountain Street, Caernarfon, LL55 1PW57, Mountain Street, Caernarfon, LL55 1PW
• Sold Dec 2023£105,000 | 2 Bed House2, Mark Lane, Caernarfon, LL55 2RY2, Mark Lane, Caernarfon, LL55 2RY
• Sold Sep 2023£118,000 | 2 Bed House4, William Street, Caernarfon, LL55 1ND4, William Street, Caernarfon, LL55 1ND
• Sold Feb 2023£137,500 | 3 Bed House37, South Penrallt, Caernarfon, LL55 1NS37, South Penrallt, Caernarfon, LL55 1NS
• Sold Jun 2022£134,000 | 3 Bed House40, William Street, Caernarfon, LL55 1ND40, William Street, Caernarfon, LL55 1ND
• Sold May 2022£130,000 | 2 Bed House3, Eleanor Street, Caernarfon, LL55 1PG3, Eleanor Street, Caernarfon, LL55 1PG
• Sold Nov 2021£89,950 | 2 Bed House8, Holywell Terrace, Caernarfon, LL55 2AP8, Holywell Terrace, Caernarfon, LL55 2AP
• Sold Sep 2021£135,000 | 2 Bed House39, Snowdon Street, Caernarfon, LL55 2RD39, Snowdon Street, Caernarfon, LL55 2RD
• Sold Aug 2021£102,000 | 2 Bed House29, William Street, Caernarfon, LL55 1ND29, William Street, Caernarfon, LL55 1ND
• Sold Apr 2021£90,000 | 2 Bed House9, Snowdon Street, Caernarfon, LL55 2RD9, Snowdon Street, Caernarfon, LL55 2RD
• Sold Dec 2020£90,000 | 2 Bed House21, William Street, Caernarfon, LL55 1ND21, William Street, Caernarfon, LL55 1ND
• Sold May 2016£111,000 | 3 Bed House2, William Street, Caernarfon, LL55 1ND2, William Street, Caernarfon, LL55 1ND
• Sold Oct 2012£82,500 | 3 Bed House30, William Street, Caernarfon, LL55 1ND30, William Street, Caernarfon, LL55 1ND

Our analysis of the public data ranks 2, Mountain Street, Caernarfon as the 33rd largest and the 33rd most expensive of the 40 addresses on Mountain Street, Caernarfon, LL55.

Against the LL55 postcode district average, it is £104k less expensive than the typical property.

• Llanfairpwll

  |

  9.7 km away
• Bodorgan

  |

  12.2 km away
• Bangor (Gwynedd)

  |

  12.6 km away

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