According to data from HM Land Registry, Cae Hen, Caernarfon sits on a plot of 4,546 m².

We have plot size data on 3 out of 4 other houses in the postcode and Cae Hen, Caernarfon sits on the 2nd largest plot.

Cae Hen, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jan 2018.

The property is not connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (radiators, electric).

According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to Cae Hen, Caernarfon within a radius of 3.1 kilometres since 2007.

The most recent example is Hafod Wen, Caernarfon, LL55 2TA, a freehold house which sold for £440,000 on the 10th July 2025.

Read more about house prices in LL54.

• Sold Jul 2025£440,000 | 4 Bed HouseHafod Wen, Caernarfon, LL55 2TAHafod Wen, Caernarfon, LL55 2TA
• Sold May 2025£325,000 | 4 Bed HousePen Y Gwylwyr, Caernarfon, LL54 7NTPen Y Gwylwyr, Caernarfon, LL54 7NT
• Sold Jul 2024£395,000 | 4 Bed HouseMaes Y Coed, Caernarfon, LL54 7YGMaes Y Coed, Caernarfon, LL54 7YG
• Sold Jun 2024£485,000 | 4 Bed HouseRhos Melyn, Caernarfon, LL55 4LJRhos Melyn, Caernarfon, LL55 4LJ
• Sold Aug 2023£385,000 | 4 Bed HouseBarn Cottage, Caernarfon, LL55 2TGBarn Cottage, Caernarfon, LL55 2TG
• Sold Mar 2023£800 | 4 Bed HouseGwynfryn, Caernarfon, LL55 4YYGwynfryn, Caernarfon, LL55 4YY
• Sold Feb 2022£450,000 | 4 Bed HouseFrongoch, Caernarfon, LL54 7PFFrongoch, Caernarfon, LL54 7PF
• Sold Mar 2021£365,000 | 4 Bed HouseTawelfa, Caernarfon, LL54 7NGTawelfa, Caernarfon, LL54 7NG
• Sold Feb 2020£305,000 | 4 Bed House4, Cae'R Eglwys, Caernarfon, LL54 7LQ4, Cae'R Eglwys, Caernarfon, LL54 7LQ
• Sold Mar 2019£313,500 | 4 Bed HouseTyddyn Cae, Caernarfon, LL54 7PWTyddyn Cae, Caernarfon, LL54 7PW
• Sold Apr 2018£310,000 | 4 Bed HouseHen Muriau, Pwllheli Road, Caernarfon, LL55 2YSHen Muriau, Pwllheli Road, Caernarfon, LL55 2YS
• Sold May 2017£327,500 | 4 Bed HouseAwel Y Grug, Caernarfon, LL54 7HEAwel Y Grug, Caernarfon, LL54 7HE
• Sold Nov 2016£300,000 | 4 Bed HouseBryn Helen, Caernarfon, LL54 7AWBryn Helen, Caernarfon, LL54 7AW
• Sold Aug 2016£294,500 | 4 Bed HousePen Y Bont, Caernarfon, LL54 7EWPen Y Bont, Caernarfon, LL54 7EW
• Sold Feb 2016£310,000 | 4 Bed HouseTrem Arfon, Caernarfon, LL54 7NNTrem Arfon, Caernarfon, LL54 7NN
• Sold Oct 2014£277,500 | 4 Bed HousePerthi, Caernarfon, LL55 2TFPerthi, Caernarfon, LL55 2TF
• Sold Jun 2010£300,000 | 4 Bed HouseCae Garw, Caernarfon, LL54 7NHCae Garw, Caernarfon, LL54 7NH
• Sold Apr 2009£340,000 | 4 Bed HouseTy Maen, Caernarfon, LL54 7NTTy Maen, Caernarfon, LL54 7NT
• Sold Jun 2007£275,000 | 4 Bed HouseErw, Caernarfon, LL54 7PNErw, Caernarfon, LL54 7PN
• Sold Apr 2007£290,000 | 4 Bed House2, Gerddi Benar, Caernarfon, LL54 7YJ2, Gerddi Benar, Caernarfon, LL54 7YJ

Rhostryfan, Caernarfon, LL54 has a total of 260 addresses. According to our analysis of all the public data, Cae Hen, Caernarfon is the 54th largest and the 16th most expensive property on the street.

When compared to the postcode district it is £232k more expensive than the average property in LL54.

• Llanfairpwll

  |

  12.6 km away
• Bangor (Gwynedd)

  |

  14.3 km away
• Bodorgan

  |

  16.2 km away

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