6, Lon Bach, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Oct 2013.

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

Since 2018 61 properties similar to 6, Lon Bach, Caernarfon have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th February 2026, was 12, Segontium Road South, Caernarfon, LL55 2LL, a freehold house which sold for £162,500.

Read more about house prices in LL55.

• Sold Feb 2026£162,500 | 3 Bed House12, Segontium Road South, Caernarfon, LL55 2LL12, Segontium Road South, Caernarfon, LL55 2LL
• Sold Dec 2025£147,500 | 3 Bed House34, Margaret Street, Caernarfon, LL55 1NB34, Margaret Street, Caernarfon, LL55 1NB
• Sold Nov 2025£140,000 | 3 Bed House21, Lon Eilian, Caernarfon, LL55 2EG21, Lon Eilian, Caernarfon, LL55 2EG
• Sold Nov 2024£157,000 | 3 Bed House6, Margaret Street, Caernarfon, LL55 1NB6, Margaret Street, Caernarfon, LL55 1NB
• Sold Sep 2024£167,500 | 3 Bed House7, Eleanor Street, Caernarfon, LL55 1PG7, Eleanor Street, Caernarfon, LL55 1PG
• Sold Aug 2024£147,000 | 3 Bed House38, Margaret Street, Caernarfon, LL55 1NB38, Margaret Street, Caernarfon, LL55 1NB
• Sold Jun 2024£90,000 | 3 Bed House9, Assheton Terrace, Caernarfon, LL55 2LD9, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Jun 2024£132,500 | 3 Bed House15, Margaret Street, Caernarfon, LL55 1NB15, Margaret Street, Caernarfon, LL55 1NB
• Sold Jun 2024£156,350 | 3 Bed House57, Lon Eilian, Caernarfon, LL55 2EG57, Lon Eilian, Caernarfon, LL55 2EG
• Sold Apr 2024£135,000 | 3 Bed House9, Beulah Square, Caernarfon, LL55 2LA9, Beulah Square, Caernarfon, LL55 2LA
• Sold Mar 2024£138,600 | 3 Bed House5, Assheton Terrace, Caernarfon, LL55 2LD5, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Sep 2023£106,000 | 3 Bed House8, Margaret Street, Caernarfon, LL55 1NB8, Margaret Street, Caernarfon, LL55 1NB
• Sold Jun 2023£120,000 | 3 Bed House4, Beulah Square, Caernarfon, LL55 2LA4, Beulah Square, Caernarfon, LL55 2LA
• Sold Mar 2023£125,000 | 3 Bed House9, Margaret Street, Caernarfon, LL55 1NB9, Margaret Street, Caernarfon, LL55 1NB
• Sold Apr 2022£148,000 | 3 Bed House17, Margaret Street, Caernarfon, LL55 1NB17, Margaret Street, Caernarfon, LL55 1NB
• Sold Nov 2021£103,000 | 3 Bed House11, Assheton Terrace, Caernarfon, LL55 2LD11, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Mar 2021£122,000 | 3 Bed House23, Margaret Street, Caernarfon, LL55 1NB23, Margaret Street, Caernarfon, LL55 1NB
• Sold Mar 2020£55,000 | 3 Bed House2, Gelert Street, Caernarfon, LL55 2LH2, Gelert Street, Caernarfon, LL55 2LH
• Sold Jan 2019£95,000 | 3 Bed House3, Constantine Road, Caernarfon, LL55 2LF3, Constantine Road, Caernarfon, LL55 2LF
• Sold Sep 2018£150,000 | 3 Bed House10, Segontium Road South, Caernarfon, LL55 2LL10, Segontium Road South, Caernarfon, LL55 2LL

Of the 15 addresses on Lon Bach, Caernarfon, LL55, 6, Lon Bach, Caernarfon comes out as the 15th largest and the 15th most expensive in our analysis of the public data.

It is also £66k less expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  9.7 km away
• Bangor (Gwynedd)

  |

  12.4 km away
• Bodorgan

  |

  12.9 km away

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