According to data from HM Land Registry, 16, Llys Siabod, Caernarfon sits on a plot of 116 m².

We have plot size data on 9 out of 16 other houses in the postcode and 16, Llys Siabod, Caernarfon sits on the 3rd largest plot.

16, Llys Siabod, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Jun 2012.

The property is not 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, 16, Llys Siabod, Caernarfon was last sold on 15th July 2019 for £120,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since July 2019, the market for similar properties has risen by 15.4%.

• Sold Jul 2019£120,000
• Sold Sep 2013£118,000
• Sold Jul 2005£120,000

According to the Land Registry and our network of Estate Agents, there have been 82 sales of properties similar to 16, Llys Siabod, Caernarfon within a radius of 640 metres since 2015.

The most recent example is 8, Beulah Square, Caernarfon, LL55 2LA, a freehold house which sold for £170,000 on the 17th April 2026.

Read more about house prices in LL55.

• Sold Apr 2026£170,000 | 3 Bed House8, Beulah Square, Caernarfon, LL55 2LA8, Beulah Square, Caernarfon, LL55 2LA
• Sold Feb 2026£162,500 | 3 Bed House12, Segontium Road South, Caernarfon, LL55 2LL12, Segontium Road South, Caernarfon, LL55 2LL
• Sold Nov 2025£140,000 | 3 Bed House21, Lon Eilian, Caernarfon, LL55 2EG21, Lon Eilian, Caernarfon, LL55 2EG
• Sold Aug 2025£138,500 | 3 Bed House2, Llys Y Foel, Caernarfon, LL55 2LU2, Llys Y Foel, Caernarfon, LL55 2LU
• Sold Jun 2024£156,350 | 3 Bed House57, Lon Eilian, Caernarfon, LL55 2EG57, Lon Eilian, Caernarfon, LL55 2EG
• Sold Apr 2024£135,000 | 3 Bed House9, Beulah Square, Caernarfon, LL55 2LA9, Beulah Square, Caernarfon, LL55 2LA
• Sold Mar 2024£138,600 | 3 Bed House5, Assheton Terrace, Caernarfon, LL55 2LD5, Assheton Terrace, Caernarfon, LL55 2LD
• Sold Jun 2023£120,000 | 3 Bed House4, Beulah Square, Caernarfon, LL55 2LA4, Beulah Square, Caernarfon, LL55 2LA
• Sold Dec 2022£140,000 | 3 Bed House9, Llys Siabod, Caernarfon, LL55 2LT9, Llys Siabod, Caernarfon, LL55 2LT
• Sold Oct 2019£133,500 | 3 Bed HouseAwel Y Mor, Victoria Road, Caernarfon, LL55 2RHAwel Y Mor, Victoria Road, Caernarfon, LL55 2RH
• Sold Sep 2019£123,000 | 3 Bed House1, Beulah Square, Caernarfon, LL55 2LA1, Beulah Square, Caernarfon, LL55 2LA
• Sold Sep 2018£150,000 | 3 Bed House10, Segontium Road South, Caernarfon, LL55 2LL10, Segontium Road South, Caernarfon, LL55 2LL
• Sold Apr 2018£119,500 | 3 Bed House13, Llys Tryfan, Caernarfon, LL55 2LS13, Llys Tryfan, Caernarfon, LL55 2LS
• Sold Jun 2017£122,000 | 3 Bed House118, Gwel Y Llan, Caernarfon, LL55 2SQ118, Gwel Y Llan, Caernarfon, LL55 2SQ
• Sold Jun 2017£122,000 | 3 Bed House117, Gwel Y Llan, Caernarfon, LL55 2SQ117, Gwel Y Llan, Caernarfon, LL55 2SQ
• Sold Jun 2017£122,000 | 3 Bed House116, Gwel Y Llan, Caernarfon, LL55 2SQ116, Gwel Y Llan, Caernarfon, LL55 2SQ
• Sold May 2017£140,000 | 3 Bed House109, Gwel Y Llan, Caernarfon, LL55 2SQ109, Gwel Y Llan, Caernarfon, LL55 2SQ
• Sold May 2017£122,000 | 3 Bed House110, Gwel Y Llan, Caernarfon, LL55 2SQ110, Gwel Y Llan, Caernarfon, LL55 2SQ
• Sold May 2017£122,000 | 3 Bed House111, Gwel Y Llan, Caernarfon, LL55 2SQ111, Gwel Y Llan, Caernarfon, LL55 2SQ
• Sold Oct 2015£138,000 | 3 Bed HouseSwn Y Gwynt, Victoria Road, Caernarfon, LL55 2RHSwn Y Gwynt, Victoria Road, Caernarfon, LL55 2RH

Llys Siabod, Caernarfon, LL55 has a total of 16 addresses. According to our analysis of all the public data, 16, Llys Siabod, Caernarfon is the 6th largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £55k less expensive than the average property in LL55.

• Llanfairpwll

  |

  10.3 km away
• Bodorgan

  |

  12.8 km away
• Bangor (Gwynedd)

  |

  13.0 km away

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