HM Land Registry records the plot of land for Llys Llewelyn, Caernarfon as measuring 644 m².

That makes it the 2nd largest plot in the postcode, where 13 of the 16 other houses have recorded plot data.

Llys Llewelyn, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Oct 2014.

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

The most recent sale of Llys Llewelyn, Caernarfon completed on 17th March 2000 at £29,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

• Sold Mar 2000£29,500

Since 2007 87 properties similar to Llys Llewelyn, Caernarfon have sold within a radius of 2.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th October 2025, was 1 Bryn Gwenallt, Caernarfon, LL54 7UB, a freehold house which sold for £165,500.

Read more about house prices in LL54.

• Sold Oct 2025£165,500 | 3 Bed House1 Bryn Gwenallt, Caernarfon, LL54 7UB1 Bryn Gwenallt, Caernarfon, LL54 7UB
• Sold Sep 2025£170,000 | 3 Bed House4 Rathbone Terrace, Caernarfon, LL54 7TG4 Rathbone Terrace, Caernarfon, LL54 7TG
• Sold Apr 2025£135,000 | 3 Bed HouseLlys Cadfan, Caernarfon, LL54 7ABLlys Cadfan, Caernarfon, LL54 7AB
• Sold Jan 2025£180,000 | 3 Bed House6 Rathbone Terrace, Caernarfon, LL54 7TG6 Rathbone Terrace, Caernarfon, LL54 7TG
• Sold Nov 2024£149,000 | 3 Bed House1 Bron Arfon, Caernarfon, LL54 7AD1 Bron Arfon, Caernarfon, LL54 7AD
• Sold May 2023£165,000 | 3 Bed House4 Trallwyn Terrace, Caernarfon, LL54 7SB4 Trallwyn Terrace, Caernarfon, LL54 7SB
• Sold Nov 2022£177,500 | 3 Bed HouseLlifon View, Caernarfon, LL54 7RLLlifon View, Caernarfon, LL54 7RL
• Sold Oct 2022£165,000 | 3 Bed HouseBod Elwy, Caernarfon, LL54 7ADBod Elwy, Caernarfon, LL54 7AD
• Sold Oct 2022£140,000 | 3 Bed House2 Nantlle Houses, Nantlle Road, Caernarfon, LL54 6AF2 Nantlle Houses, Nantlle Road, Caernarfon, LL54 6AF
• Sold Jan 2022£180,000 | 3 Bed House26, Maes Hyfryd, Caernarfon, LL54 7RS26, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Nov 2021£109,684 | 4 Bed HouseDol Ifan, Caernarfon, LL54 7ADDol Ifan, Caernarfon, LL54 7AD
• Sold Sep 2021£125,000 | 3 Bed House16, Maes Hyfryd, Caernarfon, LL54 7RS16, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Aug 2019£170,000 | 3 Bed HouseTan Y Bwlch, Caernarfon, LL54 7ADTan Y Bwlch, Caernarfon, LL54 7AD
• Sold Aug 2019£133,000 | 3 Bed HouseBronant, Caernarfon, LL54 7ABBronant, Caernarfon, LL54 7AB
• Sold Aug 2018£70,000 | 3 Bed House9, Maes Hyfryd, Caernarfon, LL54 7RS9, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Feb 2018£145,000 | 3 Bed HouseBryn Ffynnon, Caernarfon, LL54 7SHBryn Ffynnon, Caernarfon, LL54 7SH
• Sold Sep 2014£104,500 | 3 Bed HouseLlys Brython, Caernarfon, LL54 7ABLlys Brython, Caernarfon, LL54 7AB
• Sold Dec 2011£147,500 | 3 Bed HouseTy Croes, Caernarfon, LL54 7SLTy Croes, Caernarfon, LL54 7SL
• Sold Feb 2011£100,000 | 3 Bed House19, Maes Hyfryd, Caernarfon, LL54 7RS19, Maes Hyfryd, Caernarfon, LL54 7RS
• Sold Jun 2007£75,000 | 3 Bed HouseBryn Pisgah, Caernarfon, LL54 7AABryn Pisgah, Caernarfon, LL54 7AA

Of the 207 addresses on Carmel, Caernarfon, LL54, Llys Llewelyn, Caernarfon comes out as the 116th largest and the 130th most expensive in our analysis of the public data.

It is also £53k less expensive than the average property across the LL54 district.

• Llanfairpwll

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  16.7 km away
• Criccieth

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  17.2 km away
• Porthmadog

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  17.5 km away

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