1, Trem Y Chwarel, Caernarfon has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 09 Oct 2019.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 1, Trem Y Chwarel, Caernarfon completed on 31st October 2019 at £332,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 28.5% over the period since October 2019.

• Sold Oct 2019£332,500

Since 2007 21 properties similar to 1, Trem Y Chwarel, Caernarfon have sold within a radius of 3.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th January 2026, was 8, Trem Y Chwarel, Caernarfon, LL55 4FE, a freehold house which sold for £449,995.

Read more about house prices in LL55.

• Sold Jan 2026£449,995 | 4 Bed House8, Trem Y Chwarel, Caernarfon, LL55 4FE8, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Sep 2024£472,500 | 4 Bed House2, Trem Y Chwarel, Caernarfon, LL55 4FE2, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Jun 2024£428,000 | 3 Bed House6, Trem Y Chwarel, Caernarfon, LL55 4FE6, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Oct 2020£345,000 | 4 Bed House5, Trem Y Chwarel, Caernarfon, LL55 4FE5, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Mar 2020£305,000 | 3 Bed House11, Trem Y Chwarel, Caernarfon, LL55 4FE11, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Feb 2020£317,000 | 4 Bed House10, Trem Y Chwarel, Caernarfon, LL55 4FE10, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Dec 2019£364,000 | 4 Bed HouseMadog Parc, Caernarfon, LL55 3NSMadog Parc, Caernarfon, LL55 3NS
• Sold Dec 2019£335,000 | 4 Bed House3, Trem Y Chwarel, Caernarfon, LL55 4FE3, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Oct 2019£270,000 | 3 Bed House1, Mur Mawr, Caernarfon, LL55 4TG1, Mur Mawr, Caernarfon, LL55 4TG
• Sold Jun 2019£300,000 | 4 Bed HouseGlaslyn, High Street, Caernarfon, LL55 4HAGlaslyn, High Street, Caernarfon, LL55 4HA
• Sold Mar 2019£295,000 | 3 Bed House9, Trem Y Chwarel, Caernarfon, LL55 4FE9, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Mar 2019£307,000 | 4 Bed House7, Trem Y Chwarel, Caernarfon, LL55 4FE7, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Apr 2018£325,000 | 3 Bed HouseTyddyn Isaf, Caernarfon, LL55 3HDTyddyn Isaf, Caernarfon, LL55 3HD
• Sold Aug 2017£350,000 | 3 Bed House1, Coed Y Ddol, Caernarfon, LL55 4EG1, Coed Y Ddol, Caernarfon, LL55 4EG
• Sold Jul 2017£175,000 | 4 Bed HouseTy Bains, Trem Y Chwarel, Caernarfon, LL55 4FETy Bains, Trem Y Chwarel, Caernarfon, LL55 4FE
• Sold Feb 2016£300,000 | 4 Bed HouseMaesteg, High Street, Caernarfon, LL55 4HBMaesteg, High Street, Caernarfon, LL55 4HB
• Sold Jul 2012£280,000 | 4 Bed HousePlas Eilian, Church Road, Caernarfon, LL55 4TFPlas Eilian, Church Road, Caernarfon, LL55 4TF
• Sold Apr 2010£296,000 | 3 Bed House7, Coed Y Ddol, Caernarfon, LL55 4EG7, Coed Y Ddol, Caernarfon, LL55 4EG
• Sold Jul 2009£220,000 | 4 Bed HouseBlue Peris Cottage, Caernarfon, LL55 3ETBlue Peris Cottage, Caernarfon, LL55 3ET
• Sold Jan 2007£325,000 | 4 Bed HouseCae Canol Cottage, Caernarfon, LL55 3HDCae Canol Cottage, Caernarfon, LL55 3HD

Of the 11 addresses on Trem Y Chwarel, Llanberis, Caernarfon, LL55, 1, Trem Y Chwarel, Caernarfon comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.

It is also £213k more expensive than the average property across the LL55 district.

• Bangor (Gwynedd)

  |

  11.4 km away
• Llanfairpwll

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  12.4 km away
• Roman Bridge

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  16.2 km away

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