26, Cwm Silyn, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Aug 2023.

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

26, Cwm Silyn, Caernarfon last changed hands on 15th December 2023, selling for £250,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 8.2% since December 2023.

• Sold Dec 2023£250,000

Land Registry records and our Estate Agent network show 170 sales of comparable properties within 810 metres of 26, Cwm Silyn, Caernarfon since 2015.

Most recently, 59, Glan Seiont, Caernarfon, LL55 2DX, a freehold house, sold at £295,000 on the 18th September 2025.

Read more about house prices in LL55.

• Sold Sep 2025£295,000 | 3 Bed House59, Glan Seiont, Caernarfon, LL55 2DX59, Glan Seiont, Caernarfon, LL55 2DX
• Sold Jul 2025£262,500 | 3 Bed House61, Ffordd Eryri, Caernarfon, LL55 2UR61, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Jun 2025£230,000 | 3 Bed House3, Ffordd Eryri, Caernarfon, LL55 2US3, Ffordd Eryri, Caernarfon, LL55 2US
• Sold Apr 2025£245,000 | 3 Bed House37, Ffordd Eryri, Caernarfon, LL55 2UR37, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Jun 2024£212,500 | 3 Bed House27, Caeau Bach, Caernarfon, LL55 2BZ27, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Feb 2024£182,500 | 3 Bed House58, Tyddyn Llwydyn, Caernarfon, LL55 2LX58, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Nov 2023£200,000 | 3 Bed House5, Caeau Bach, Caernarfon, LL55 2BZ5, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Jul 2023£205,000 | 3 Bed House57, Ffordd Eryri, Caernarfon, LL55 2UR57, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Nov 2022£250,000 | 3 Bed House13, Tyddyn Llwydyn, Caernarfon, LL55 2LX13, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Dec 2021£265,011 | 3 Bed House28, Tyddyn Llwydyn, Caernarfon, LL55 2LX28, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Sep 2021£205,000 | 3 Bed House7, Caeau Bach, Caernarfon, LL55 2BZ7, Caeau Bach, Caernarfon, LL55 2BZ
• Sold Jul 2021£197,500 | 3 Bed House27, Ffordd Eryri, Caernarfon, LL55 2UR27, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Oct 2019£165,000 | 3 Bed House44, Ffordd Eryri, Caernarfon, LL55 2UR44, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Feb 2019£155,000 | 3 Bed House52, Ffordd Eryri, Caernarfon, LL55 2UR52, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Feb 2019£143,000 | 3 Bed House10, Lon Cilgwyn, Caernarfon, LL55 2DQ10, Lon Cilgwyn, Caernarfon, LL55 2DQ
• Sold Mar 2018£178,500 | 3 Bed House62, Tyddyn Llwydyn, Caernarfon, LL55 2LX62, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Dec 2017£178,000 | 3 Bed House50, Ffordd Eryri, Caernarfon, LL55 2UR50, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Jul 2016£162,000 | 3 Bed House48, Ffordd Eryri, Caernarfon, LL55 2UR48, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Nov 2015£180,000 | 3 Bed House2, Tyddyn Llwydyn, Caernarfon, LL55 2LX2, Tyddyn Llwydyn, Caernarfon, LL55 2LX
• Sold Jan 2015£170,000 | 3 Bed House54, Tyddyn Llwydyn, Caernarfon, LL55 2LX54, Tyddyn Llwydyn, Caernarfon, LL55 2LX

Our analysis of the public data ranks 26, Cwm Silyn, Caernarfon as the 12th largest and the 12th most expensive of the 26 addresses on Cwm Silyn, Caernarfon, LL55.

Against the LL55 postcode district average, it is £31k more expensive than the typical property.

• Llanfairpwll

  |

  10.5 km away
• Bangor (Gwynedd)

  |

  13.1 km away
• Bodorgan

  |

  13.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.