6, Holywell Terrace, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 18 Dec 2023.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (coal).

6, Holywell Terrace, Caernarfon last changed hands on 23rd May 2025, selling for £85,000. 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 23.0% since May 2025.

• Sold May 2025£85,000

Land Registry records and our Estate Agent network show 42 sales of comparable properties within 520 metres of 6, Holywell Terrace, Caernarfon since 2020.

Most recently, 17, Constantine Terrace, Caernarfon, LL55 2HL, a freehold house, sold at £124,000 on the 17th October 2025.

Read more about house prices in LL55.

• Sold Oct 2025£124,000 | 2 Bed House17, Constantine Terrace, Caernarfon, LL55 2HL17, Constantine Terrace, Caernarfon, LL55 2HL
• Sold Oct 2025£78,379 | 2 Bed House23, Pool Hill, Caernarfon, LL55 1NP23, Pool Hill, Caernarfon, LL55 1NP
• Sold Oct 2025£99,000 | 2 Bed House7, Hendre Street, Caernarfon, LL55 2HY7, Hendre Street, Caernarfon, LL55 2HY
• Sold May 2025£105,000 | 2 Bed House34, New Street, Caernarfon, LL55 2PU34, New Street, Caernarfon, LL55 2PU
• Sold May 2025£110,000 | 2 Bed House33, New Street, Caernarfon, LL55 2PU33, New Street, Caernarfon, LL55 2PU
• Sold Feb 2025£115,000 | 3 Bed House24, South Penrallt, Caernarfon, LL55 1NS24, South Penrallt, Caernarfon, LL55 1NS
• Sold Feb 2025£95,000 | 2 Bed House3, Hendre Street, Caernarfon, LL55 2HY3, Hendre Street, Caernarfon, LL55 2HY
• Sold Oct 2024£80,000 | 2 Bed House4, Holywell Terrace, Caernarfon, LL55 2AP4, Holywell Terrace, Caernarfon, LL55 2AP
• Sold Jun 2024£112,500 | 2 Bed House24, Hendre Street, Caernarfon, LL55 2HY24, Hendre Street, Caernarfon, LL55 2HY
• Sold Mar 2024£115,000 | 2 Bed House42, Chapel Street, Caernarfon, LL55 2PS42, Chapel Street, Caernarfon, LL55 2PS
• Sold Mar 2024£112,000 | 2 Bed House15, Hendre Street, Caernarfon, LL55 2HY15, Hendre Street, Caernarfon, LL55 2HY
• Sold Sep 2023£118,000 | 2 Bed House4, William Street, Caernarfon, LL55 1ND4, William Street, Caernarfon, LL55 1ND
• Sold Dec 2022£107,000 | 2 Bed House10, Hendre Street, Caernarfon, LL55 2HY10, Hendre Street, Caernarfon, LL55 2HY
• Sold Oct 2022£115,000 | 2 Bed House34, St. Helens Street, Caernarfon, LL55 2HU34, St. Helens Street, Caernarfon, LL55 2HU
• Sold May 2022£125,000 | 2 Bed House32, St. Helens Street, Caernarfon, LL55 2HU32, St. Helens Street, Caernarfon, LL55 2HU
• Sold Mar 2022£97,500 | 2 Bed House1, Cadnant Road, Caernarfon, LL55 1NA1, Cadnant Road, Caernarfon, LL55 1NA
• Sold Nov 2021£89,950 | 2 Bed House8, Holywell Terrace, Caernarfon, LL55 2AP8, Holywell Terrace, Caernarfon, LL55 2AP
• Sold Aug 2021£102,000 | 2 Bed House29, William Street, Caernarfon, LL55 1ND29, William Street, Caernarfon, LL55 1ND
• Sold Apr 2021£90,000 | 2 Bed House9, Snowdon Street, Caernarfon, LL55 2RD9, Snowdon Street, Caernarfon, LL55 2RD
• Sold Dec 2020£90,000 | 2 Bed House21, William Street, Caernarfon, LL55 1ND21, William Street, Caernarfon, LL55 1ND

Our analysis of the public data ranks 6, Holywell Terrace, Caernarfon as the 5th largest and the 5th most expensive of the 6 addresses on Holywell Terrace, Caernarfon, LL55.

Against the LL55 postcode district average, it is £121k less expensive than the typical property.

• Llanfairpwll

  |

  9.9 km away
• Bodorgan

  |

  12.2 km away
• Bangor (Gwynedd)

  |

  12.8 km away

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