HM Land Registry records the plot of land for Rhoswen, Caernarfon as measuring 569 m².

That makes it the 5th largest plot in the postcode, where 24 of the 33 other houses have recorded plot data.

Rhoswen, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Sep 2023.

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

The most recent sale of Rhoswen, Caernarfon completed on 14th August 2025 at £405,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 4.7% over the period since August 2025.

• Sold Aug 2025£405,000
• Sold May 2012£230,000
• Sold Oct 2011£240,000

Since 2011 32 properties similar to Rhoswen, Caernarfon have sold within a radius of 2.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th May 2026, was Glasfryn, Station Road, Caernarfon, LL55 4AG, a freehold house which sold for £360,000.

Read more about house prices in LL55.

• Sold May 2026£360,000 | 4 Bed HouseGlasfryn, Station Road, Caernarfon, LL55 4AGGlasfryn, Station Road, Caernarfon, LL55 4AG
• Sold May 2025£350,000 | 4 Bed HouseTan Hafodlas, Caernarfon, LL55 4RYTan Hafodlas, Caernarfon, LL55 4RY
• Sold Mar 2024£430,000 | 4 Bed HousePerthi, Caernarfon, LL55 4APPerthi, Caernarfon, LL55 4AP
• Sold Feb 2024£440,000 | 4 Bed HouseGarth Hywel, Caernarfon, LL55 3PGGarth Hywel, Caernarfon, LL55 3PG
• Sold Dec 2023£315,000 | 4 Bed HouseClydfan, Station Road, Caernarfon, LL55 4BEClydfan, Station Road, Caernarfon, LL55 4BE
• Sold Jul 2023£330,000 | 4 Bed HouseLliwedd, Caernarfon, LL55 4PHLliwedd, Caernarfon, LL55 4PH
• Sold Apr 2022£359,000 | 4 Bed House2 Fron Oleu, Caernarfon, LL55 4RT2 Fron Oleu, Caernarfon, LL55 4RT
• Sold Apr 2022£335,000 | 4 Bed House1 Yr Hafod, Caernarfon, LL55 4AN1 Yr Hafod, Caernarfon, LL55 4AN
• Sold Feb 2021£335,000 | 4 Bed House4, Pen Cae, Caernarfon, LL55 2EQ4, Pen Cae, Caernarfon, LL55 2EQ
• Sold Jul 2019£275,000 | 4 Bed House10, Pen Cae, Caernarfon, LL55 2EQ10, Pen Cae, Caernarfon, LL55 2EQ
• Sold Jul 2019£385,000 | 4 Bed HouseY Wenallt, Caernarfon, LL55 4PHY Wenallt, Caernarfon, LL55 4PH
• Sold Apr 2019£290,000 | 4 Bed House9, Pen Cae, Caernarfon, LL55 2EQ9, Pen Cae, Caernarfon, LL55 2EQ
• Sold Aug 2018£250,000 | 4 Bed HouseElan Wen, Caernarfon, LL55 4PHElan Wen, Caernarfon, LL55 4PH
• Sold May 2018£265,000 | 4 Bed HouseCoed Elan, Caernarfon, LL55 4AECoed Elan, Caernarfon, LL55 4AE
• Sold Jul 2017£287,500 | 4 Bed HouseBedw Gwynion, Caernarfon, LL55 4PNBedw Gwynion, Caernarfon, LL55 4PN
• Sold Feb 2016£265,000 | 4 Bed House5, Pen Cae, Caernarfon, LL55 2EQ5, Pen Cae, Caernarfon, LL55 2EQ
• Sold Sep 2015£230,000 | 4 Bed House3 Bryn Moelyn, Caernarfon, LL55 4PH3 Bryn Moelyn, Caernarfon, LL55 4PH
• Sold Nov 2013£242,000 | 4 Bed House3, Pen Cae, Caernarfon, LL55 2EQ3, Pen Cae, Caernarfon, LL55 2EQ
• Sold Jun 2012£240,000 | 4 Bed HouseTyddyn Rhuddallt, Caernarfon, LL55 4BDTyddyn Rhuddallt, Caernarfon, LL55 4BD
• Sold Dec 2011£241,000 | 4 Bed HouseBryn Mair, Caernarfon, LL55 4AEBryn Mair, Caernarfon, LL55 4AE

Of the 338 addresses on Llanrug, Caernarfon, LL55, Rhoswen, Caernarfon comes out as the 71st largest and the 52nd most expensive in our analysis of the public data.

It is also £153k more expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  8.4 km away
• Bangor (Gwynedd)

  |

  9.0 km away
• Bodorgan

  |

  16.7 km away

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