According to data from HM Land Registry, Grianfa, Caernarfon sits on a plot of 180 m².

We have plot size data on 26 out of 35 other houses in the postcode and Grianfa, Caernarfon sits on the 26th largest plot.

According to HM Land Registry, Grianfa, Caernarfon was last sold on 20th October 2017 for £155,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2017, the market for similar properties has risen by 35.6%.

• Sold Oct 2017£155,000

According to the Land Registry and our network of Estate Agents, there have been 98 sales of properties similar to Grianfa, Caernarfon within a radius of 2.8 kilometres since 2011.

The most recent example is Min Y Mynydd, Caernarfon, LL54 7HR, a freehold house which sold for £232,500 on the 25th June 2025.

Read more about house prices in LL54.

• Sold Jun 2025£232,500 | 3 Bed HouseMin Y Mynydd, Caernarfon, LL54 7HRMin Y Mynydd, Caernarfon, LL54 7HR
• Sold Aug 2024£181,000 | 3 Bed House2 Ty Gwyn, Caernarfon, LL54 7NN2 Ty Gwyn, Caernarfon, LL54 7NN
• Sold Jul 2024£185,500 | 3 Bed House15, Fron Deg, Caernarfon, LL54 7AZ15, Fron Deg, Caernarfon, LL54 7AZ
• Sold May 2024£410,000 | 3 Bed HouseHafod Lwyfog, Caernarfon, LL54 7APHafod Lwyfog, Caernarfon, LL54 7AP
• Sold Jul 2022£550,000 | 3 Bed HouseBryn Menai, Caernarfon, LL54 7PWBryn Menai, Caernarfon, LL54 7PW
• Sold Jun 2021£231,500 | 3 Bed HouseTan Y Rhiw, Caernarfon, LL54 7RATan Y Rhiw, Caernarfon, LL54 7RA
• Sold May 2021£172,500 | 3 Bed House11, Fron Deg, Caernarfon, LL54 7AZ11, Fron Deg, Caernarfon, LL54 7AZ
• Sold Mar 2021£79,000 | 3 Bed House1 Kendal, Caernarfon, LL54 7LR1 Kendal, Caernarfon, LL54 7LR
• Sold Jan 2021£272,000 | 3 Bed HouseTyddyn Isaf, Caernarfon, LL54 7AWTyddyn Isaf, Caernarfon, LL54 7AW
• Sold Nov 2020£260,000 | 3 Bed HouseWernlas, Caernarfon, LL54 7NNWernlas, Caernarfon, LL54 7NN
• Sold Aug 2020£185,000 | 3 Bed HouseLlwyn Derw, Caernarfon, LL54 7NNLlwyn Derw, Caernarfon, LL54 7NN
• Sold Nov 2019£210,000 | 3 Bed HouseAwelfryn, Caernarfon, LL54 7NFAwelfryn, Caernarfon, LL54 7NF
• Sold Feb 2019£170,000 | 3 Bed HouseGwelfor, Caernarfon, LL54 7PEGwelfor, Caernarfon, LL54 7PE
• Sold Oct 2018£170,000 | 3 Bed House19, Fron Deg, Caernarfon, LL54 7AZ19, Fron Deg, Caernarfon, LL54 7AZ
• Sold Feb 2018£330,000 | 3 Bed HouseBryn Derwen, Caernarfon, LL54 7NBBryn Derwen, Caernarfon, LL54 7NB
• Sold Feb 2018£164,000 | 3 Bed HouseBryn Siriol, Caernarfon, LL54 7NFBryn Siriol, Caernarfon, LL54 7NF
• Sold Mar 2016£180,000 | 3 Bed House12, Fron Deg, Caernarfon, LL54 7AZ12, Fron Deg, Caernarfon, LL54 7AZ
• Sold Oct 2015£101,655 | 3 Bed HousePriory, Caernarfon, LL54 7NNPriory, Caernarfon, LL54 7NN
• Sold Dec 2014£125,000 | 3 Bed House16, Fron Deg, Caernarfon, LL54 7AZ16, Fron Deg, Caernarfon, LL54 7AZ
• Sold Jul 2011£124,000 | 3 Bed HouseWern, Caernarfon, LL54 7NDWern, Caernarfon, LL54 7ND

Rhostryfan, Caernarfon, LL54 has a total of 260 addresses. According to our analysis of all the public data, Grianfa, Caernarfon is the 152nd largest and the 148th most expensive property on the street.

When compared to the postcode district it is £2k less expensive than the average property in LL54.

• Llanfairpwll

  |

  14.8 km away
• Bodorgan

  |

  16.4 km away
• Bangor (Gwynedd)

  |

  16.8 km away

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