According to data from HM Land Registry, 30, Segontium Terrace, Caernarfon sits on a plot of 153 m².

We have plot size data on 9 out of 11 other houses in the postcode and 30, Segontium Terrace, Caernarfon sits on the 4th largest plot.

30, Segontium Terrace, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Nov 2023.

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

According to HM Land Registry, 30, Segontium Terrace, Caernarfon was last sold on 9th July 2024 for £192,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2024, the market for similar properties has risen by 47.2%.

• Sold Jul 2024£192,500

According to the Land Registry and our network of Estate Agents, there have been 69 sales of properties similar to 30, Segontium Terrace, Caernarfon within a radius of 580 metres since 2012.

The most recent example is 12, Vaynol Street, Caernarfon, LL55 2RL, a freehold house which sold for £226,000 on the 27th May 2026.

Read more about house prices in LL55.

• Sold May 2026£226,000 | 3 Bed House12, Vaynol Street, Caernarfon, LL55 2RL12, Vaynol Street, Caernarfon, LL55 2RL
• Sold Dec 2025£199,950 | 3 Bed HouseBryn Carrog, Mount Pleasant Square, Caernarfon, LL55 1PABryn Carrog, Mount Pleasant Square, Caernarfon, LL55 1PA
• Sold Nov 2025£202,500 | 3 Bed House18, Vaynol Street, Caernarfon, LL55 2RL18, Vaynol Street, Caernarfon, LL55 2RL
• Sold Oct 2025£150,000 | 3 Bed House15-17, Pool Street, Caernarfon, LL55 2AD15-17, Pool Street, Caernarfon, LL55 2AD
• 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 Jan 2025£165,000 | 3 Bed House7, Edward Street, Caernarfon, LL55 1PH7, Edward Street, Caernarfon, LL55 1PH
• Sold Nov 2024£174,500 | 3 Bed House25, Eleanor Street, Caernarfon, LL55 1PG25, Eleanor Street, Caernarfon, LL55 1PG
• Sold Jun 2024£175,000 | 3 Bed House9, Eleanor Street, Caernarfon, LL55 1PG9, Eleanor Street, Caernarfon, LL55 1PG
• Sold Mar 2024£655,000 | 3 Bed HouseGovernment Buildings, Penrallt, Caernarfon, LL55 1EPGovernment Buildings, Penrallt, Caernarfon, LL55 1EP
• Sold Jul 2023£170,000 | 3 Bed House22, Vaynol Street, Caernarfon, LL55 2RL22, Vaynol Street, Caernarfon, LL55 2RL
• Sold Nov 2022£147,500 | 3 Bed House28, Vaynol Street, Caernarfon, LL55 2RL28, Vaynol Street, Caernarfon, LL55 2RL
• Sold Dec 2021£165,000 | 3 Bed House16, Gelert Street, Caernarfon, LL55 2LH16, Gelert Street, Caernarfon, LL55 2LH
• Sold May 2021£107,500 | 3 Bed House5, Segontium Terrace, Caernarfon, LL55 2PN5, Segontium Terrace, Caernarfon, LL55 2PN
• Sold Apr 2021£180,000 | 3 Bed House6, Vaynol Street, Caernarfon, LL55 2RL6, Vaynol Street, Caernarfon, LL55 2RL
• Sold Apr 2021£120,000 | 3 Bed House7, Hill Street, Caernarfon, LL55 1PL7, Hill Street, Caernarfon, LL55 1PL
• Sold Mar 2021£147,500 | 3 Bed House21, Gelert Street, Caernarfon, LL55 2LH21, Gelert Street, Caernarfon, LL55 2LH
• Sold Sep 2016£118,000 | 3 Bed House7, Dinorwic Street, Caernarfon, LL55 2RG7, Dinorwic Street, Caernarfon, LL55 2RG
• Sold Sep 2012£134,000 | 3 Bed House11, Dinorwic Street, Caernarfon, LL55 2RG11, Dinorwic Street, Caernarfon, LL55 2RG

Segontium Terrace, Caernarfon, LL55 has a total of 31 addresses. According to our analysis of all the public data, 30, Segontium Terrace, Caernarfon is the 28th largest and the 20th most expensive property on the street.

When compared to the postcode district it is £22k less expensive than the average property in LL55.

• Llanfairpwll

  |

  10.1 km away
• Bodorgan

  |

  12.2 km away
• Bangor (Gwynedd)

  |

  13.1 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.