According to data from HM Land Registry, Tyn Llwyn, Caernarfon sits on a plot of 370 m².

We have plot size data on 6 out of 8 other houses in the postcode and Tyn Llwyn, Caernarfon sits on the 5th largest plot.

Tyn Llwyn, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 18 Jun 2021.

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

According to HM Land Registry, Tyn Llwyn, Caernarfon was last sold on 5th November 2021 for £200,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since November 2021, the market for similar properties has risen by 13.3%.

• Sold Nov 2021£200,000
• Sold Jan 2013£97,250
• Sold May 1998£42,000

According to the Land Registry and our network of Estate Agents, there have been 82 sales of properties similar to Tyn Llwyn, Caernarfon within a radius of 3.0 kilometres since 2014.

The most recent example is Llys Llewelyn, Station Road, Caernarfon, LL55 4AG, a freehold house which sold for £158,000 on the 24th October 2025.

Read more about house prices in LL55.

• Sold Oct 2025£158,000 | 3 Bed HouseLlys Llewelyn, Station Road, Caernarfon, LL55 4AGLlys Llewelyn, Station Road, Caernarfon, LL55 4AG
• Sold Aug 2025£295,000 | 3 Bed House3, Cae'R Eglwys, Caernarfon, LL55 4FF3, Cae'R Eglwys, Caernarfon, LL55 4FF
• Sold Jul 2025£192,000 | 3 Bed HouseLlys Arfon, Caernarfon, LL55 4ANLlys Arfon, Caernarfon, LL55 4AN
• Sold Nov 2024£210,000 | 3 Bed House1 Minffrwd Terrace, Caernarfon, LL55 4RR1 Minffrwd Terrace, Caernarfon, LL55 4RR
• Sold Jul 2024£210,000 | 3 Bed HouseBryn Eifion, Station Road, Caernarfon, LL55 4AGBryn Eifion, Station Road, Caernarfon, LL55 4AG
• Sold May 2024£175,000 | 3 Bed House5, Cae'R Eglwys, Caernarfon, LL55 4FF5, Cae'R Eglwys, Caernarfon, LL55 4FF
• Sold Apr 2023£202,980 | 3 Bed House10 Rhythallt Terrace, Caernarfon, LL55 4AT10 Rhythallt Terrace, Caernarfon, LL55 4AT
• Sold Sep 2022£237,500 | 3 Bed HouseLlys Dulas, Station Road, Caernarfon, LL55 4AGLlys Dulas, Station Road, Caernarfon, LL55 4AG
• Sold Dec 2021£160,000 | 3 Bed HouseBod Gwynedd, Caernarfon, LL55 4DLBod Gwynedd, Caernarfon, LL55 4DL
• Sold Oct 2021£165,000 | 3 Bed HouseLlys Gwynedd, Station Road, Caernarfon, LL55 4AGLlys Gwynedd, Station Road, Caernarfon, LL55 4AG
• Sold Jun 2021£170,000 | 3 Bed House4 Minffrwd Terrace, Caernarfon, LL55 4RR4 Minffrwd Terrace, Caernarfon, LL55 4RR
• Sold Feb 2021£170,000 | 3 Bed HouseAfallon, Caernarfon, LL55 4ATAfallon, Caernarfon, LL55 4AT
• Sold Oct 2019£162,500 | 3 Bed House1 Hermon Terrace, Caernarfon, LL55 4PE1 Hermon Terrace, Caernarfon, LL55 4PE
• Sold Sep 2019£139,000 | 3 Bed HouseLlain Y Ddol, Caernarfon, LL55 4ANLlain Y Ddol, Caernarfon, LL55 4AN
• Sold Aug 2019£225,000 | 3 Bed HouseLleifior, Caernarfon, LL55 4ANLleifior, Caernarfon, LL55 4AN
• Sold Aug 2019£141,000 | 3 Bed HouseElfryn, Station Road, Caernarfon, LL55 4AGElfryn, Station Road, Caernarfon, LL55 4AG
• Sold Mar 2018£115,000 | 3 Bed HouseAngorfa, Caernarfon, LL55 4ANAngorfa, Caernarfon, LL55 4AN
• Sold Mar 2017£163,500 | 4 Bed House1 Min Y Parc, Caernarfon, LL55 4RN1 Min Y Parc, Caernarfon, LL55 4RN
• Sold Jan 2017£173,000 | 3 Bed HouseGlan Padarn, Station Road, Caernarfon, LL55 4AGGlan Padarn, Station Road, Caernarfon, LL55 4AG
• Sold Feb 2014£135,000 | 3 Bed HouseGweledfa, Station Road, Caernarfon, LL55 4AGGweledfa, Station Road, Caernarfon, LL55 4AG

Ceunant, Caernarfon, LL55 has a total of 123 addresses. According to our analysis of all the public data, Tyn Llwyn, Caernarfon is the 69th largest and the 91st most expensive property on the street.

When compared to the postcode district it is £13k less expensive than the average property in LL55.

• Llanfairpwll

  |

  9.6 km away
• Bangor (Gwynedd)

  |

  10.5 km away
• Bodorgan

  |

  16.7 km away

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