1, Erw Wen, Caernarfon occupies a 331 m² plot as recorded by HM Land Registry.

Of the 15 other houses in this postcode, 8 have recorded plot sizes, and this one ranks as the 2nd largest.

1, Erw Wen, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Jun 2026.

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

1, Erw Wen, Caernarfon last changed hands on 8th January 2021, selling for £142,000. 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 risen by 4.2% since January 2021.

• Sold Jan 2021£142,000

Land Registry records and our Estate Agent network show 135 sales of comparable properties within 1.7 kilometres of 1, Erw Wen, Caernarfon since 2008.

Most recently, 6, Erw Wen, Caernarfon, LL55 2TW, a freehold house, sold at £252,000 on the 16th March 2026.

Read more about house prices in LL55.

• Sold Mar 2026£252,000 | 3 Bed House6, Erw Wen, Caernarfon, LL55 2TW6, Erw Wen, Caernarfon, LL55 2TW
• 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 Apr 2025£245,000 | 3 Bed House37, Ffordd Eryri, Caernarfon, LL55 2UR37, Ffordd Eryri, Caernarfon, LL55 2UR
• Sold Mar 2025£250,000 | 3 Bed House81, Gwel Y Llan, Caernarfon, LL55 2SJ81, Gwel Y Llan, Caernarfon, LL55 2SJ
• Sold Nov 2024£248,000 | 3 Bed House1, Stad Glandwr, Caernarfon, LL55 2PL1, Stad Glandwr, Caernarfon, LL55 2PL
• 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 Jul 2018£152,000 | 3 Bed House14, Erw Wen, Caernarfon, LL55 2TW14, Erw Wen, Caernarfon, LL55 2TW
• Sold May 2017£12,000 | 3 Bed HouseNoddfa, Caernarfon, LL55 2SSNoddfa, Caernarfon, LL55 2SS
• Sold Nov 2016£138,000 | 3 Bed House15, Erw Wen, Caernarfon, LL55 2TW15, Erw Wen, Caernarfon, LL55 2TW
• Sold Sep 2016£164,000 | 3 Bed HouseTy Newydd, Caernarfon, LL55 2SGTy Newydd, Caernarfon, LL55 2SG
• Sold Nov 2008£163,000 | 3 Bed House5, Erw Wen, Caernarfon, LL55 2TW5, Erw Wen, Caernarfon, LL55 2TW
• Sold Jul 2008£173,500 | 3 Bed House10, Erw Wen, Caernarfon, LL55 2TW10, Erw Wen, Caernarfon, LL55 2TW

Our analysis of the public data ranks 1, Erw Wen, Caernarfon as the 13th largest and the 13th most expensive of the 15 addresses on Erw Wen, Caeathro, Caernarfon, LL55.

Against the LL55 postcode district average, it is £21k more expensive than the typical property.

• Llanfairpwll

  |

  10.2 km away
• Bangor (Gwynedd)

  |

  12.4 km away
• Bodorgan

  |

  14.2 km away

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