3 Twthill Terrace, Twthill West, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jul 2025.

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

Since 2021 70 properties similar to 3 Twthill Terrace, Twthill West, Caernarfon have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st December 2025, was Bryn Carrog, Mount Pleasant Square, Caernarfon, LL55 1PA, a freehold house which sold for £199,950.

Read more about house prices in LL55.

• 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 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£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£285,000 | 3 Bed House1, Bowling Green Cottages, Caernarfon, LL55 1BB1, Bowling Green Cottages, Caernarfon, LL55 1BB
• Sold Sep 2023£196,000 | 3 Bed House22, Market Street, Caernarfon, LL55 1RT22, Market Street, Caernarfon, LL55 1RT
• Sold Jul 2023£170,000 | 3 Bed House22, Vaynol Street, Caernarfon, LL55 2RL22, Vaynol Street, Caernarfon, LL55 2RL
• Sold Dec 2022£170,000 | 3 Bed House20, Market Street, Caernarfon, LL55 1RT20, Market Street, Caernarfon, LL55 1RT
• Sold Nov 2022£147,500 | 3 Bed House28, Vaynol Street, Caernarfon, LL55 2RL28, Vaynol Street, Caernarfon, LL55 2RL
• Sold Jun 2022£240,000 | 4 Bed House4 Twthill Terrace, Twthill West, Caernarfon, LL55 1PE4 Twthill Terrace, Twthill West, Caernarfon, LL55 1PE
• Sold Dec 2021£165,000 | 3 Bed House16, Gelert Street, Caernarfon, LL55 2LH16, Gelert Street, Caernarfon, LL55 2LH
• Sold Nov 2021£176,000 | 3 Bed House12, Vaynol Street, Caernarfon, LL55 2RL12, Vaynol Street, Caernarfon, LL55 2RL
• 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£110,000 | 3 Bed House16, Hampton Road, Caernarfon, LL55 1BP16, Hampton Road, Caernarfon, LL55 1BP
• Sold Apr 2021£120,000 | 3 Bed House7, Hill Street, Caernarfon, LL55 1PL7, Hill Street, Caernarfon, LL55 1PL

Of the 15 addresses on Twthill West, Caernarfon, LL55, 3 Twthill Terrace, Twthill West, Caernarfon comes out as the 13th largest and the 9th most expensive in our analysis of the public data.

It is also £25k less expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  9.7 km away
• Bodorgan

  |

  12.0 km away
• Bangor (Gwynedd)

  |

  12.7 km away

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