According to data from HM Land Registry, Gwelfryn, Caernarfon sits on a plot of 140 m².

We have plot size data on 16 out of 20 other houses in the postcode and Gwelfryn, Caernarfon sits on the 10th largest plot.

Gwelfryn, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Nov 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

According to HM Land Registry, Gwelfryn, Caernarfon was last sold on 15th September 2003 for £95,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Sep 2003£95,000
• Sold Sep 1997£24,500

According to the Land Registry and our network of Estate Agents, there have been 51 sales of properties similar to Gwelfryn, Caernarfon within a radius of 2.8 kilometres since 2007.

The most recent example is Talafon, Allt Goch, Caernarfon, LL55 4DW, a freehold house which sold for £175,000 on the 16th January 2026.

Read more about house prices in LL55.

• Sold Jan 2026£175,000 | 2 Bed HouseTalafon, Allt Goch, Caernarfon, LL55 4DWTalafon, Allt Goch, Caernarfon, LL55 4DW
• Sold Sep 2025£184,000 | 3 Bed House17, Snowdon Street, Caernarfon, LL55 4HE17, Snowdon Street, Caernarfon, LL55 4HE
• Sold Jul 2025£185,000 | 3 Bed House4 Craig Y Don, Caernarfon, LL55 4DP4 Craig Y Don, Caernarfon, LL55 4DP
• Sold Mar 2025£195,000 | 2 Bed House14, Ty Du Road, Caernarfon, LL55 4LH14, Ty Du Road, Caernarfon, LL55 4LH
• Sold Oct 2024£177,000 | 2 Bed House7, Fron Goch, Caernarfon, LL55 4LE7, Fron Goch, Caernarfon, LL55 4LE
• Sold Dec 2023£175,000 | 2 Bed House5-6 Tan Y Foel, Caernarfon, LL55 3EF5-6 Tan Y Foel, Caernarfon, LL55 3EF
• Sold Sep 2023£81,000 | 2 Bed HouseTan Y Caerau, Caernarfon, LL55 3EBTan Y Caerau, Caernarfon, LL55 3EB
• Sold Apr 2023£140,000 | 3 Bed House1 Tai Ffynnon, Caernarfon, LL55 3DB1 Tai Ffynnon, Caernarfon, LL55 3DB
• Sold Dec 2022£235,000 | 2 Bed HouseGoat Cottage, Caernarfon, LL55 4ELGoat Cottage, Caernarfon, LL55 4EL
• Sold Oct 2022£209,000 | 3 Bed House4, Rallt, Caernarfon, LL55 3NT4, Rallt, Caernarfon, LL55 3NT
• Sold May 2022£140,500 | 2 Bed HouseBron Eryri, Caernarfon, LL55 3NRBron Eryri, Caernarfon, LL55 3NR
• Sold Feb 2022£190,000 | 3 Bed House5, Newton Street, Caernarfon, LL55 4HN5, Newton Street, Caernarfon, LL55 4HN
• Sold Nov 2021£193,500 | 2 Bed House6, Charlotte Street, Caernarfon, LL55 4ER6, Charlotte Street, Caernarfon, LL55 4ER
• Sold Mar 2021£162,000 | 2 Bed HouseTan Y Ffynnon, Caernarfon, LL55 3LTTan Y Ffynnon, Caernarfon, LL55 3LT
• Sold Sep 2020£138,000 | 2 Bed HouseTan Yr Henffordd, Caernarfon, LL55 3EBTan Yr Henffordd, Caernarfon, LL55 3EB
• Sold Dec 2019£172,000 | 2 Bed HouseGors Bach, Caernarfon, LL55 3NRGors Bach, Caernarfon, LL55 3NR
• Sold Nov 2019£185,000 | 2 Bed HouseCraiglwyd, Caernarfon, LL55 3EGCraiglwyd, Caernarfon, LL55 3EG
• Sold May 2017£91,000 | 2 Bed House8 Dinorwic Terrace, Caernarfon, LL55 3DN8 Dinorwic Terrace, Caernarfon, LL55 3DN
• Sold Oct 2015£130,000 | 2 Bed HouseHaulfryn, Caernarfon, LL55 3NRHaulfryn, Caernarfon, LL55 3NR
• Sold Mar 2007£100,000 | 3 Bed House2 Tai Ffynnon, Caernarfon, LL55 3DL2 Tai Ffynnon, Caernarfon, LL55 3DL

Clwt-Y-Bont, Caernarfon, LL55 has a total of 129 addresses. According to our analysis of all the public data, Gwelfryn, Caernarfon is the 123rd largest and the 101st most expensive property on the street.

When compared to the postcode district it is £42k less expensive than the average property in LL55.

• Bangor (Gwynedd)

  |

  8.8 km away
• Llanfairpwll

  |

  10.1 km away
• Llanfairfechan

  |

  16.0 km away

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