According to data from HM Land Registry, Terfyn, Caernarfon sits on a plot of 606 m².

We have plot size data on 22 out of 28 other houses in the postcode and Terfyn, Caernarfon sits on the 15th largest plot.

Terfyn, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Feb 2016.

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

According to HM Land Registry, Terfyn, Caernarfon was last sold on 18th February 2016 for £170,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since February 2016, the market for similar properties has risen by 41.3%.

• Sold Feb 2016£170,000
• Sold Nov 2002£108,000

According to the Land Registry and our network of Estate Agents, there have been 53 sales of properties similar to Terfyn, Caernarfon within a radius of 3.4 kilometres since 2011.

The most recent example is 9, Llys Y Waun, Caernarfon, LL55 4ZA, a freehold house which sold for £295,000 on the 30th April 2026.

Read more about house prices in LL54.

• Sold Apr 2026£295,000 | 3 Bed House9, Llys Y Waun, Caernarfon, LL55 4ZA9, Llys Y Waun, Caernarfon, LL55 4ZA
• Sold Apr 2025£330,000 | 4 Bed House1 Cae Glas, Caernarfon, LL55 4YY1 Cae Glas, Caernarfon, LL55 4YY
• Sold Mar 2025£285,500 | 3 Bed HouseLynfod, Caernarfon, LL55 4YSLynfod, Caernarfon, LL55 4YS
• Sold Nov 2023£330,000 | 3 Bed HouseLloches, Caernarfon, LL54 7HELloches, Caernarfon, LL54 7HE
• Sold Sep 2023£295,000 | 3 Bed House1, Trem Yr Eifl, Caernarfon, LL54 7LH1, Trem Yr Eifl, Caernarfon, LL54 7LH
• Sold Apr 2023£240,000 | 3 Bed HouseTyn Pant Bach, Caernarfon, LL54 7RATyn Pant Bach, Caernarfon, LL54 7RA
• Sold Jan 2023£320,000 | 3 Bed HousePant Y Celyn, Caernarfon, LL54 7PFPant Y Celyn, Caernarfon, LL54 7PF
• Sold Dec 2022£265,000 | 3 Bed HouseAwel Y Grug, Caernarfon, LL55 4YSAwel Y Grug, Caernarfon, LL55 4YS
• Sold Apr 2022£223,000 | 3 Bed HouseBryn Teg, Caernarfon, LL54 7HHBryn Teg, Caernarfon, LL54 7HH
• Sold Nov 2021£305,000 | 3 Bed HouseY Llecyn, Caernarfon, LL54 7NGY Llecyn, Caernarfon, LL54 7NG
• Sold Jun 2021£260,000 | 3 Bed HouseAlltwen, Caernarfon, LL54 7YGAlltwen, Caernarfon, LL54 7YG
• Sold Aug 2020£265,000 | 4 Bed House25, Fron Deg, Caernarfon, LL54 7AZ25, Fron Deg, Caernarfon, LL54 7AZ
• Sold Oct 2019£280,000 | 3 Bed HouseCaer Sais Bach, Caernarfon, LL54 7PACaer Sais Bach, Caernarfon, LL54 7PA
• Sold Mar 2019£188,000 | 3 Bed HouseIsallt, Caernarfon, LL54 7NTIsallt, Caernarfon, LL54 7NT
• Sold Dec 2018£222,000 | 3 Bed HouseBlodwyn, Caernarfon, LL54 7SABlodwyn, Caernarfon, LL54 7SA
• Sold Jul 2018£170,000 | 3 Bed House14, Fron Deg, Caernarfon, LL54 7AZ14, Fron Deg, Caernarfon, LL54 7AZ
• Sold Jun 2018£175,000 | 3 Bed House20, Fron Deg, Caernarfon, LL54 7AZ20, Fron Deg, Caernarfon, LL54 7AZ
• Sold Jan 2017£172,300 | 3 Bed House2, Trem Yr Eifl, Caernarfon, LL54 7LH2, Trem Yr Eifl, Caernarfon, LL54 7LH
• Sold Jun 2011£185,000 | 3 Bed HouseReifl Fawr, Caernarfon, LL54 7RAReifl Fawr, Caernarfon, LL54 7RA
• Sold May 2011£212,000 | 3 Bed HouseTanfoel Fawr, Caernarfon, LL54 7LBTanfoel Fawr, Caernarfon, LL54 7LB

Rhosgadfan, Caernarfon, LL54 has a total of 194 addresses. According to our analysis of all the public data, Terfyn, Caernarfon is the 66th largest and the 71st most expensive property on the street.

When compared to the postcode district it is £67k more expensive than the average property in LL54.

• Llanfairpwll

  |

  15.1 km away
• Bangor (Gwynedd)

  |

  16.4 km away
• Bodorgan

  |

  18.2 km away

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