HM Land Registry records the plot of land for 5, Segontium Terrace, Caernarfon as measuring 59 m².

That makes it the 9th largest plot in the postcode, where 12 of the 17 other houses have recorded plot data.

5, Segontium Terrace, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Nov 2020.

The property is connected to mains gas and has single glazed windows. It is heated using electric storage heaters.

The most recent sale of 5, Segontium Terrace, Caernarfon completed on 7th May 2021 at £107,500 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 67.9% over the period since May 2021.

Since 2016 55 properties similar to 5, Segontium Terrace, Caernarfon have sold within a radius of 680 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st April 2026, was 6, St. Helens Terrace, Caernarfon, LL55 2HW, a freehold house which sold for £170,000.

Read more about house prices in LL55.

• Sold Apr 2026£170,000 | 3 Bed House6, St. Helens Terrace, Caernarfon, LL55 2HW6, St. Helens Terrace, Caernarfon, LL55 2HW
• Sold Dec 2025£199,950 | 3 Bed HouseBryn Carrog, Mount Pleasant Square, Caernarfon, LL55 1PABryn Carrog, Mount Pleasant Square, Caernarfon, LL55 1PA
• Sold Aug 2025£165,000 | 3 Bed House20, Segontium Terrace, Caernarfon, LL55 2PN20, Segontium Terrace, Caernarfon, LL55 2PN
• Sold Jul 2025£140,000 | 3 Bed House8, Market Street, Caernarfon, LL55 1RT8, Market Street, Caernarfon, LL55 1RT
• Sold Jun 2025£242,500 | 3 Bed House10, Dinorwic Street, Caernarfon, LL55 2RG10, Dinorwic Street, Caernarfon, LL55 2RG
• Sold May 2025£175,000 | 3 Bed House16, Victoria Street, Caernarfon, LL55 1PN16, Victoria Street, Caernarfon, LL55 1PN
• Sold Feb 2025£158,000 | 4 Bed House19, Dinorwic Street, Caernarfon, LL55 2RG19, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Nov 2024£195,000 | 4 Bed House9, Victoria Street, Caernarfon, LL55 1PN9, Victoria Street, Caernarfon, LL55 1PN
• Sold Jul 2024£192,500 | 3 Bed House30, Segontium Terrace, Caernarfon, LL55 2PH30, Segontium Terrace, Caernarfon, LL55 2PH
• Sold Jun 2024£175,000 | 3 Bed House9, Eleanor Street, Caernarfon, LL55 1PG9, Eleanor Street, Caernarfon, LL55 1PG
• Sold Jun 2024£182,000 | 3 Bed House1, Clarke Terrace, Caernarfon, LL55 2AW1, Clarke Terrace, Caernarfon, LL55 2AW
• Sold Apr 2024£158,000 | 3 Bed House33, Hafod Terrace, Caernarfon, LL55 2AR33, Hafod Terrace, Caernarfon, LL55 2AR
• Sold Sep 2023£196,000 | 3 Bed House22, Market Street, Caernarfon, LL55 1RT22, Market Street, Caernarfon, LL55 1RT
• Sold Jun 2023£140,000 | 4 Bed House3, Victoria Street, Caernarfon, LL55 1PN3, Victoria Street, Caernarfon, LL55 1PN
• Sold Dec 2022£170,000 | 3 Bed House20, Market Street, Caernarfon, LL55 1RT20, Market Street, Caernarfon, LL55 1RT
• Sold Dec 2021£165,000 | 3 Bed House16, Gelert Street, Caernarfon, LL55 2LH16, Gelert Street, Caernarfon, LL55 2LH
• Sold Sep 2021£155,000 | 4 Bed House5, St. Helens Terrace, Caernarfon, LL55 2HW5, St. Helens Terrace, Caernarfon, LL55 2HW
• Sold Feb 2020£167,000 | 4 Bed House22, Dinorwic Street, Caernarfon, LL55 2RG22, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Dec 2019£143,000 | 4 Bed House27, Market Street, Caernarfon, LL55 1RT27, Market Street, Caernarfon, LL55 1RT
• Sold Sep 2016£118,000 | 3 Bed House7, Dinorwic Street, Caernarfon, LL55 2RG7, Dinorwic Street, Caernarfon, LL55 2RG

Of the 31 addresses on Segontium Terrace, Caernarfon, LL55, 5, Segontium Terrace, Caernarfon comes out as the 26th largest and the 28th most expensive in our analysis of the public data.

It is also £42k less expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  10.1 km away
• Bodorgan

  |

  12.1 km away
• Bangor (Gwynedd)

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  13.1 km away

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