According to data from HM Land Registry, 9, Glynllifon Square, Caernarfon sits on a plot of 152 m².

We have plot size data on 9 out of 9 other houses in the postcode and 9, Glynllifon Square, Caernarfon sits on the 2nd largest plot.

9, Glynllifon Square, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jul 2012.

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 the Land Registry and our network of Estate Agents, there have been 83 sales of properties similar to 9, Glynllifon Square, Caernarfon within a radius of 2.9 kilometres since 2010.

The most recent example is 4 Rathbone Terrace, Caernarfon, LL54 7TG, a freehold house which sold for £170,000 on the 19th September 2025.

Read more about house prices in LL54.

• Sold Sep 2025£170,000 | 3 Bed House4 Rathbone Terrace, Caernarfon, LL54 7TG4 Rathbone Terrace, Caernarfon, LL54 7TG
• Sold Aug 2025£108,000 | 3 Bed HouseGerallt, Caernarfon, LL54 7TDGerallt, Caernarfon, LL54 7TD
• Sold May 2025£120,000 | 3 Bed HouseNoddfa, Gladstone Terrace, Caernarfon, LL54 7TENoddfa, Gladstone Terrace, Caernarfon, LL54 7TE
• Sold Jan 2025£120,000 | 3 Bed HouseBala Villa, Caernarfon, LL54 7TGBala Villa, Caernarfon, LL54 7TG
• Sold Oct 2023£142,500 | 3 Bed HouseIsfryn, Gladstone Terrace, Caernarfon, LL54 7TEIsfryn, Gladstone Terrace, Caernarfon, LL54 7TE
• Sold Mar 2023£140,000 | 3 Bed House5 Tyn Y Weirglodd, Lon Llainffynnon, Caernarfon, LL54 7TT5 Tyn Y Weirglodd, Lon Llainffynnon, Caernarfon, LL54 7TT
• Sold Jan 2022£125,000 | 3 Bed House2, Glynllifon Square, Caernarfon, LL54 7DF2, Glynllifon Square, Caernarfon, LL54 7DF
• Sold Sep 2021£140,000 | 3 Bed House10, Dyffryn Terrace, Caernarfon, LL54 7TL10, Dyffryn Terrace, Caernarfon, LL54 7TL
• Sold Jan 2021£114,000 | 3 Bed House3 Rathbone Terrace, Caernarfon, LL54 7TG3 Rathbone Terrace, Caernarfon, LL54 7TG
• Sold Jan 2021£85,500 | 2 Bed House4, Dyffryn Terrace, Caernarfon, LL54 7TL4, Dyffryn Terrace, Caernarfon, LL54 7TL
• Sold Oct 2020£118,000 | 3 Bed House2 Grugan Terrace, Caernarfon, LL54 7TD2 Grugan Terrace, Caernarfon, LL54 7TD
• Sold Apr 2020£120,000 | 3 Bed House3, Dol Elen, Caernarfon, LL54 7TN3, Dol Elen, Caernarfon, LL54 7TN
• Sold Jan 2020£110,000 | 3 Bed House8, Dyffryn Terrace, Caernarfon, LL54 7TL8, Dyffryn Terrace, Caernarfon, LL54 7TL
• Sold Dec 2019£104,000 | 3 Bed HouseNythfa, Caernarfon, LL54 7TDNythfa, Caernarfon, LL54 7TD
• Sold Dec 2018£85,000 | 3 Bed House6, Glynllifon Square, Caernarfon, LL54 7DF6, Glynllifon Square, Caernarfon, LL54 7DF
• Sold Jun 2013£102,500 | 3 Bed House11, Dyffryn Terrace, Caernarfon, LL54 7TL11, Dyffryn Terrace, Caernarfon, LL54 7TL
• Sold Jul 2012£128,000 | 3 Bed HouseBryn Haul, Gladstone Terrace, Caernarfon, LL54 7TEBryn Haul, Gladstone Terrace, Caernarfon, LL54 7TE
• Sold Jun 2011£121,000 | 3 Bed House8 Grugan Terrace, Caernarfon, LL54 7TD8 Grugan Terrace, Caernarfon, LL54 7TD
• Sold Jan 2011£115,000 | 3 Bed House3 Grugan Terrace, Caernarfon, LL54 7TD3 Grugan Terrace, Caernarfon, LL54 7TD
• Sold Jul 2010£105,000 | 3 Bed House1, Glynllifon Square, Caernarfon, LL54 7DF1, Glynllifon Square, Caernarfon, LL54 7DF

Glynllifon Square, Groeslon, Caernarfon, LL54 has a total of 9 addresses. According to our analysis of all the public data, 9, Glynllifon Square, Caernarfon is the 4th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £93k less expensive than the average property in LL54.

• Llanfairpwll

  |

  16.5 km away
• Bodorgan

  |

  16.7 km away
• Criccieth

  |

  18.1 km away

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