HM Land Registry records the plot of land for 29, Segontium Terrace, Caernarfon as measuring 206 m².

That makes it the 2nd largest plot in the postcode, where 9 of the 11 other houses have recorded plot data.

29, Segontium Terrace, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 17 May 2018.

The property is connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).

The most recent sale of 29, Segontium Terrace, Caernarfon completed on 26th September 2018 at £225,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 88.7% over the period since September 2018.

• Sold Sep 2018£225,000

Since 2018 59 properties similar to 29, Segontium Terrace, Caernarfon have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 11th May 2026, was 21, Market Street, Caernarfon, LL55 1RT, a freehold house which sold for £210,000.

Read more about house prices in LL55.

• Sold May 2026£210,000 | 4 Bed House21, Market Street, Caernarfon, LL55 1RT21, Market Street, Caernarfon, LL55 1RT
• Sold Nov 2025£255,000 | 4 Bed House14, Gelert Street, Caernarfon, LL55 2LH14, Gelert Street, Caernarfon, LL55 2LH
• Sold Sep 2025£255,000 | 4 Bed House20, Segontium Road South, Caernarfon, LL55 2LL20, Segontium Road South, Caernarfon, LL55 2LL
• Sold Jun 2025£274,000 | 4 Bed House2, Constantine Road, Caernarfon, LL55 2LF2, Constantine Road, Caernarfon, LL55 2LF
• Sold Jun 2025£247,500 | 4 Bed House13, Segontium Road South, Caernarfon, LL55 2LL13, Segontium Road South, Caernarfon, LL55 2LL
• Sold Apr 2025£325,000 | 4 Bed House7, Vaynol Street, Caernarfon, LL55 2RL7, Vaynol Street, Caernarfon, LL55 2RL
• Sold Jul 2024£297,500 | 4 Bed House19, Vaynol Street, Caernarfon, LL55 2RL19, Vaynol Street, Caernarfon, LL55 2RL
• Sold Feb 2024£140,000 | 4 Bed House8, Constantine Road, Caernarfon, LL55 2LF8, Constantine Road, Caernarfon, LL55 2LF
• Sold Jan 2024£190,000 | 4 Bed House18, Dinorwic Street, Caernarfon, LL55 2RG18, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Oct 2023£252,000 | 4 Bed House11, Segontium Road South, Caernarfon, LL55 2LL11, Segontium Road South, Caernarfon, LL55 2LL
• Sold Sep 2023£275,000 | 4 Bed House16, Constantine Road, Caernarfon, LL55 2LF16, Constantine Road, Caernarfon, LL55 2LF
• Sold Feb 2022£135,000 | 4 Bed House33, Dinorwic Street, Caernarfon, LL55 2RG33, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Jan 2022£272,500 | 4 Bed House5, Vaynol Street, Caernarfon, LL55 2RL5, Vaynol Street, Caernarfon, LL55 2RL
• Sold Oct 2021£220,000 | 4 Bed House14, Dinorwic Street, Caernarfon, LL55 2RG14, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Oct 2020£215,000 | 4 Bed House25, Vaynol Street, Caernarfon, LL55 2RL25, Vaynol Street, Caernarfon, LL55 2RL
• Sold Nov 2019£165,500 | 4 Bed House15, Vaynol Street, Caernarfon, LL55 2RL15, Vaynol Street, Caernarfon, LL55 2RL
• Sold Oct 2019£119,000 | 4 Bed House7, Segontium Terrace, Caernarfon, LL55 2PN7, Segontium Terrace, Caernarfon, LL55 2PN
• Sold Oct 2019£165,000 | 4 Bed House4, Dinorwic Street, Caernarfon, LL55 2RG4, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Feb 2019£160,000 | 4 Bed House7, Constantine Road, Caernarfon, LL55 2LF7, Constantine Road, Caernarfon, LL55 2LF
• Sold Jun 2018£169,000 | 4 Bed HouseBro Derwydd, Victoria Road, Caernarfon, LL55 2RHBro Derwydd, Victoria Road, Caernarfon, LL55 2RH

Of the 31 addresses on Segontium Terrace, Caernarfon, LL55, 29, Segontium Terrace, Caernarfon comes out as the 16th largest and the 11th most expensive in our analysis of the public data.

It is also £31k more expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  10.1 km away
• Bodorgan

  |

  12.2 km away
• Bangor (Gwynedd)

  |

  13.1 km away

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