1, Llys Yr Eifl, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Apr 2023.

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

Since 2011 64 properties similar to 1, Llys Yr Eifl, Caernarfon have sold within a radius of 660 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 Nov 2025£140,000 | 3 Bed House21, Lon Eilian, Caernarfon, LL55 2EG21, Lon Eilian, Caernarfon, LL55 2EG
• Sold Feb 2025£250,000 | 3 Bed HouseShalimar, St. Helens Road, Caernarfon, LL55 2YDShalimar, St. Helens Road, Caernarfon, LL55 2YD
• 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 Apr 2024£140,000 | 3 Bed House19, Snowdon Street, Caernarfon, LL55 2RD19, Snowdon Street, Caernarfon, LL55 2RD
• Sold Mar 2024£138,600 | 3 Bed House5, Assheton Terrace, Caernarfon, LL55 2LD5, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Sep 2023£156,500 | 3 Bed House14, Llys Siabod, Caernarfon, LL55 2LT14, Llys Siabod, Caernarfon, LL55 2LT
• Sold Jun 2023£120,000 | 3 Bed House4, Beulah Square, Caernarfon, LL55 2LA4, Beulah Square, Caernarfon, LL55 2LA
• Sold Dec 2022£140,000 | 3 Bed House9, Llys Siabod, Caernarfon, LL55 2LT9, Llys Siabod, Caernarfon, LL55 2LT
• Sold Jul 2022£145,000 | 3 Bed House18, Marcus Street, Caernarfon, LL55 2HT18, Marcus Street, Caernarfon, LL55 2HT
• Sold Mar 2020£55,000 | 3 Bed House2, Gelert Street, Caernarfon, LL55 2LH2, Gelert Street, Caernarfon, LL55 2LH
• Sold Nov 2019£143,500 | 3 Bed House18, Lon Arfon, Caernarfon, LL55 2ER18, Lon Arfon, Caernarfon, LL55 2ER
• Sold Sep 2018£150,000 | 3 Bed House10, Segontium Road South, Caernarfon, LL55 2LL10, Segontium Road South, Caernarfon, LL55 2LL
• Sold Apr 2018£119,500 | 3 Bed House13, Llys Tryfan, Caernarfon, LL55 2LS13, Llys Tryfan, Caernarfon, LL55 2LS
• Sold Oct 2017£85,000 | 3 Bed House1, Gelert Street, Caernarfon, LL55 2LH1, Gelert Street, Caernarfon, LL55 2LH
• Sold Jan 2016£115,000 | 3 Bed House23, Llys Yr Eifl, Caernarfon, LL55 2LJ23, Llys Yr Eifl, Caernarfon, LL55 2LJ
• Sold Sep 2015£120,000 | 3 Bed House8, Bryn Hyfryd, Caernarfon, LL55 2UU8, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Nov 2011£108,500 | 3 Bed House13, Llys Siabod, Caernarfon, LL55 2LT13, Llys Siabod, Caernarfon, LL55 2LT
• Sold Aug 2011£114,500 | 3 Bed House28, Llys Y Foel, Caernarfon, LL55 2LU28, Llys Y Foel, Caernarfon, LL55 2LU

Of the 61 addresses on Llys Yr Eifl, Caernarfon, LL55, 1, Llys Yr Eifl, Caernarfon comes out as the 26th largest and the 25th most expensive in our analysis of the public data.

It is also £61k less expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  10.5 km away
• Bodorgan

  |

  12.8 km away
• Bangor (Gwynedd)

  |

  13.2 km away

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