According to data from HM Land Registry, 5, Llys Yr Eifl, Caernarfon sits on a plot of 111 m².

We have plot size data on 9 out of 26 other houses in the postcode and 5, Llys Yr Eifl, Caernarfon sits on the 7th largest plot.

5, Llys Yr Eifl, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Mar 2020.

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

According to the Land Registry and our network of Estate Agents, there have been 68 sales of properties similar to 5, Llys Yr Eifl, Caernarfon within a radius of 660 metres since 2009.

The most recent example is 8, Beulah Square, Caernarfon, LL55 2LA, a freehold house which sold for £170,000 on the 17th April 2026.

Read more about house prices in LL55.

• Sold Apr 2026£170,000 | 3 Bed House8, Beulah Square, Caernarfon, LL55 2LA8, Beulah Square, Caernarfon, LL55 2LA
• 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 Jun 2023£177,500 | 3 Bed House19, Lon Ty Gwyn, Caernarfon, LL55 2EH19, Lon Ty Gwyn, Caernarfon, LL55 2EH
• Sold Mar 2023£151,000 | 3 Bed House10, Lon Ty Gwyn, Caernarfon, LL55 2EH10, Lon Ty Gwyn, Caernarfon, LL55 2EH
• Sold Dec 2022£140,000 | 3 Bed House9, Llys Siabod, Caernarfon, LL55 2LT9, Llys Siabod, Caernarfon, LL55 2LT
• Sold Nov 2022£170,000 | 3 Bed House6, Cae'R Ymryson, Caernarfon, LL55 2LR6, Cae'R Ymryson, Caernarfon, LL55 2LR
• Sold Nov 2022£160,000 | 3 Bed House36, Cefn Hendre, Caernarfon, LL55 2LP36, Cefn Hendre, Caernarfon, LL55 2LP
• Sold Jul 2022£160,000 | 3 Bed House20, Marcus Street, Caernarfon, LL55 2HT20, Marcus Street, Caernarfon, LL55 2HT
• Sold May 2021£155,000 | 3 Bed House1, Cae'R Ymryson, Caernarfon, LL55 2LR1, Cae'R Ymryson, Caernarfon, LL55 2LR
• Sold Mar 2021£147,500 | 3 Bed House21, Gelert Street, Caernarfon, LL55 2LH21, Gelert Street, Caernarfon, LL55 2LH
• Sold Sep 2019£123,000 | 3 Bed House1, Beulah Square, Caernarfon, LL55 2LA1, Beulah Square, Caernarfon, LL55 2LA
• Sold Jul 2019£199,950 | 3 Bed House9, Bryn Hyfryd, Caernarfon, LL55 2UU9, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Jul 2019£120,000 | 3 Bed House16, Llys Siabod, Caernarfon, LL55 2LT16, Llys Siabod, Caernarfon, LL55 2LT
• Sold Apr 2018£115,000 | 3 Bed House1, Bryn Hyfryd, Caernarfon, LL55 2UU1, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Apr 2018£119,500 | 3 Bed House13, Llys Tryfan, Caernarfon, LL55 2LS13, Llys Tryfan, Caernarfon, LL55 2LS
• Sold Feb 2016£151,414 | 3 Bed House10, Bryn Hyfryd, Caernarfon, LL55 2UU10, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Jan 2016£115,000 | 3 Bed House23, Llys Yr Eifl, Caernarfon, LL55 2LJ23, Llys Yr Eifl, Caernarfon, LL55 2LJ
• Sold Oct 2014£162,000 | 3 Bed House19, Bryn Hyfryd, Caernarfon, LL55 2UU19, Bryn Hyfryd, Caernarfon, LL55 2UU
• Sold Nov 2009£105,000 | 3 Bed House8, Llys Tryfan, Caernarfon, LL55 2LS8, Llys Tryfan, Caernarfon, LL55 2LS

Llys Yr Eifl, Caernarfon, LL55 has a total of 61 addresses. According to our analysis of all the public data, 5, Llys Yr Eifl, Caernarfon is the 10th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £46k less expensive than the average property in LL55.

• Llanfairpwll

  |

  10.5 km away
• Bodorgan

  |

  12.8 km away
• Bangor (Gwynedd)

  |

  13.2 km away

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