According to data from HM Land Registry, 45, Y Glyn, Caernarfon sits on a plot of 445 m².

We have plot size data on 17 out of 22 other houses in the postcode and 45, Y Glyn, Caernarfon sits on the 2nd largest plot.

45, Y Glyn, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Jun 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using room heaters (mains gas).

According to HM Land Registry, 45, Y Glyn, Caernarfon was last sold on 12th September 2025 for £168,200 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since September 2025, the market for similar properties has risen by 16.4%.

According to the Land Registry and our network of Estate Agents, there have been 112 sales of properties similar to 45, Y Glyn, Caernarfon within a radius of 660 metres since 2020.

The most recent example is 9, Hampton Road, Caernarfon, LL55 1BP, a freehold house which sold for £169,000 on the 29th May 2026.

Read more about house prices in LL55.

• Sold May 2026£169,000 | 3 Bed House9, Hampton Road, Caernarfon, LL55 1BP9, Hampton Road, Caernarfon, LL55 1BP
• Sold Feb 2026£162,000 | 3 Bed House45, Eleanor Street, Caernarfon, LL55 1PG45, Eleanor Street, Caernarfon, LL55 1PG
• Sold Aug 2025£195,000 | 3 Bed House11, Hampton Road, Caernarfon, LL55 1BP11, Hampton Road, Caernarfon, LL55 1BP
• Sold Jun 2025£165,000 | 3 Bed House10, Eleanor Street, Caernarfon, LL55 1PG10, Eleanor Street, Caernarfon, LL55 1PG
• Sold Apr 2025£175,000 | 3 Bed House83, Cae Mur, Caernarfon, LL55 1DS83, Cae Mur, Caernarfon, LL55 1DS
• Sold Apr 2025£155,000 | 3 Bed House33, Victoria Street, Caernarfon, LL55 1PN33, Victoria Street, Caernarfon, LL55 1PN
• Sold Feb 2025£168,500 | 3 Bed House6, Edward Street, Caernarfon, LL55 1PH6, Edward Street, Caernarfon, LL55 1PH
• Sold Dec 2024£183,500 | 3 Bed House23, Y Glyn, Caernarfon, LL55 1HF23, Y Glyn, Caernarfon, LL55 1HF
• Sold Dec 2024£158,000 | 3 Bed House21, Edward Street, Caernarfon, LL55 1PH21, Edward Street, Caernarfon, LL55 1PH
• Sold Nov 2024£127,000 | 3 Bed House75, Cae Mur, Caernarfon, LL55 1DS75, Cae Mur, Caernarfon, LL55 1DS
• Sold Nov 2024£145,000 | 3 Bed House34, Eleanor Street, Caernarfon, LL55 1PG34, Eleanor Street, Caernarfon, LL55 1PG
• Sold Oct 2024£170,000 | 3 Bed House9, Edward Street, Caernarfon, LL55 1PH9, Edward Street, Caernarfon, LL55 1PH
• Sold Sep 2024£167,500 | 3 Bed House41, Victoria Street, Caernarfon, LL55 1PN41, Victoria Street, Caernarfon, LL55 1PN
• Sold Sep 2024£155,000 | 3 Bed House19, Edward Street, Caernarfon, LL55 1PH19, Edward Street, Caernarfon, LL55 1PH
• Sold Sep 2023£180,000 | 3 Bed House3, Hill Street, Caernarfon, LL55 1PL3, Hill Street, Caernarfon, LL55 1PL
• Sold Sep 2023£155,000 | 3 Bed House15, Eleanor Street, Caernarfon, LL55 1PG15, Eleanor Street, Caernarfon, LL55 1PG
• Sold Jul 2022£160,000 | 3 Bed House8, Hill Street, Caernarfon, LL55 1PL8, Hill Street, Caernarfon, LL55 1PL
• Sold Apr 2022£178,000 | 3 Bed House35, Y Glyn, Caernarfon, LL55 1HE35, Y Glyn, Caernarfon, LL55 1HE
• Sold Oct 2021£143,000 | 3 Bed House10, Hill Street, Caernarfon, LL55 1PL10, Hill Street, Caernarfon, LL55 1PL
• Sold Dec 2020£175,000 | 3 Bed House28, Y Glyn, Caernarfon, LL55 1HF28, Y Glyn, Caernarfon, LL55 1HF

Y Glyn, Caernarfon, LL55 has a total of 62 addresses. According to our analysis of all the public data, 45, Y Glyn, Caernarfon is the 52nd largest and the 34th most expensive property on the street.

When compared to the postcode district it is £51k less expensive than the average property in LL55.

• Llanfairpwll

  |

  9.3 km away
• Bangor (Gwynedd)

  |

  12.2 km away
• Bodorgan

  |

  12.3 km away

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