HM Land Registry records the plot of land for Seibiant, Caernarfon as measuring 469 m².

That makes it the 12th largest plot in the postcode, where 22 of the 33 other houses have recorded plot data.

Seibiant, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jun 2026.

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

Since 2009 35 properties similar to Seibiant, Caernarfon have sold within a radius of 750 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 Feb 2025£289,000 | 3 Bed House6, Pretoria Terrace, Caernarfon, LL55 1TD6, Pretoria Terrace, Caernarfon, LL55 1TD
• Sold Dec 2024£200,000 | 3 Bed House18, Cae Mur, Caernarfon, LL55 1DA18, Cae Mur, Caernarfon, LL55 1DA
• Sold Dec 2024£230,000 | 3 Bed House47, Cae Mur, Caernarfon, LL55 1DA47, Cae Mur, Caernarfon, LL55 1DA
• Sold Nov 2024£195,000 | 4 Bed House9, Victoria Street, Caernarfon, LL55 1PN9, Victoria Street, Caernarfon, LL55 1PN
• Sold Sep 2024£72,000 | 4 Bed HouseHafod, Victoria Road, Caernarfon, LL55 2RHHafod, Victoria Road, Caernarfon, LL55 2RH
• Sold May 2024£188,000 | 4 Bed HouseBryn Elwydd, Twthill East, Caernarfon, LL55 1PFBryn Elwydd, Twthill East, Caernarfon, LL55 1PF
• Sold Aug 2023£220,000 | 3 Bed House1, Maes Cadnant, Caernarfon, LL55 1BS1, Maes Cadnant, Caernarfon, LL55 1BS
• Sold Jun 2023£140,000 | 4 Bed House3, Victoria Street, Caernarfon, LL55 1PN3, Victoria Street, Caernarfon, LL55 1PN
• Sold Jan 2023£180,000 | 3 Bed House35, Cae Mur, Caernarfon, LL55 1DA35, Cae Mur, Caernarfon, LL55 1DA
• Sold Jun 2022£240,000 | 4 Bed House4 Twthill Terrace, Twthill West, Caernarfon, LL55 1PE4 Twthill Terrace, Twthill West, Caernarfon, LL55 1PE
• Sold Apr 2022£221,500 | 3 Bed House68, Bron Y Garth, Caernarfon, LL55 1EU68, Bron Y Garth, Caernarfon, LL55 1EU
• Sold Feb 2022£200,000 | 3 Bed House26, Cae Berllan, Caernarfon, LL55 1HH26, Cae Berllan, Caernarfon, LL55 1HH
• Sold Jun 2021£200,000 | 4 Bed House56, Bron Y Garth, Caernarfon, LL55 1EU56, Bron Y Garth, Caernarfon, LL55 1EU
• Sold Apr 2021£206,000 | 3 Bed House12, Bethel Road, Caernarfon, LL55 1HB12, Bethel Road, Caernarfon, LL55 1HB
• Sold Mar 2021£183,150 | 3 Bed House60, Bron Y Garth, Caernarfon, LL55 1EU60, Bron Y Garth, Caernarfon, LL55 1EU
• Sold Jan 2021£120,000 | 4 Bed House3, Maes Cadnant, Caernarfon, LL55 1BS3, Maes Cadnant, Caernarfon, LL55 1BS
• Sold Oct 2015£245,000 | 4 Bed HouseTy Newydd, England Road South, Caernarfon, LL55 1HYTy Newydd, England Road South, Caernarfon, LL55 1HY
• Sold Jul 2012£175,000 | 4 Bed House21, North Road, Caernarfon, LL55 1BA21, North Road, Caernarfon, LL55 1BA
• Sold Jun 2009£170,000 | 3 Bed House34, Bron Y Garth, Caernarfon, LL55 1EU34, Bron Y Garth, Caernarfon, LL55 1EU

Of the 75 addresses on St. Davids Road, Caernarfon, LL55, Seibiant, Caernarfon comes out as the 50th largest and the 59th most expensive in our analysis of the public data.

It is also £3k less expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  9.2 km away
• Bodorgan

  |

  11.9 km away
• Bangor (Gwynedd)

  |

  12.2 km away

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