According to data from HM Land Registry, Trewyndaf, Caernarfon sits on a plot of 889 m².

We have plot size data on 10 out of 18 other houses in the postcode and Trewyndaf, Caernarfon sits on the 4th largest plot.

Trewyndaf, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Apr 2016.

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, Trewyndaf, Caernarfon was last sold on 29th July 2016 for £310,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2016, the market for similar properties has risen by 30.1%.

• Sold Jul 2016£310,000

According to the Land Registry and our network of Estate Agents, there have been 21 sales of properties similar to Trewyndaf, Caernarfon within a radius of 3.4 kilometres since 2009.

The most recent example is Gernant, Caernarfon, LL54 5UE, a freehold house which sold for £535,000 on the 15th April 2025.

Read more about house prices in LL54.

• Sold Apr 2025£535,000 | 5 Bed HouseGernant, Caernarfon, LL54 5UEGernant, Caernarfon, LL54 5UE
• Sold Jan 2025£600,000 | 5 Bed HouseCae Emrys, Cefn Emrys, Caernarfon, LL54 5TFCae Emrys, Cefn Emrys, Caernarfon, LL54 5TF
• Sold Aug 2024£480,000 | 5 Bed HouseMorogoro, Caernarfon, LL54 5UBMorogoro, Caernarfon, LL54 5UB
• Sold Jul 2022£1,170,000 | 5 Bed HouseHafoty, Caernarfon, LL54 7PHHafoty, Caernarfon, LL54 7PH
• Sold Nov 2020£380,000 | 5 Bed HouseLlain Ffynnon, Caernarfon, LL54 5RBLlain Ffynnon, Caernarfon, LL54 5RB
• Sold Jul 2020£368,000 | 5 Bed HouseCeunant, Caernarfon, LL54 7LUCeunant, Caernarfon, LL54 7LU
• Sold Jun 2020£295,000 | 5 Bed HouseBron Wylfa, Caernarfon, LL54 5TLBron Wylfa, Caernarfon, LL54 5TL
• Sold Mar 2020£440,000 | 5 Bed HouseBryn Beddau, Caernarfon, LL54 7YEBryn Beddau, Caernarfon, LL54 7YE
• Sold Aug 2019£380,000 | 4 Bed HousePenrhyn, Caernarfon, LL54 5RAPenrhyn, Caernarfon, LL54 5RA
• Sold Mar 2019£352,500 | 5 Bed HouseBronant, Caernarfon, LL54 7NFBronant, Caernarfon, LL54 7NF
• Sold Mar 2019£313,500 | 4 Bed HouseTyddyn Cae, Caernarfon, LL54 7PWTyddyn Cae, Caernarfon, LL54 7PW
• Sold Nov 2018£573,000 | 5 Bed HouseCefn Eithin, Caernarfon, LL54 5SFCefn Eithin, Caernarfon, LL54 5SF
• Sold Apr 2018£310,000 | 4 Bed HouseHen Muriau, Pwllheli Road, Caernarfon, LL55 2YSHen Muriau, Pwllheli Road, Caernarfon, LL55 2YS
• Sold Feb 2018£360,000 | 5 Bed HouseGlanrafon Fawr, Caernarfon, LL54 5RDGlanrafon Fawr, Caernarfon, LL54 5RD
• Sold Aug 2017£405,000 | 5 Bed HouseWernlas Ddu, Caernarfon, LL54 7PWWernlas Ddu, Caernarfon, LL54 7PW
• Sold Dec 2015£272,500 | 5 Bed HouseBryn Gwyrfai, Caernarfon, LL54 7PDBryn Gwyrfai, Caernarfon, LL54 7PD
• Sold Jun 2015£400,000 | 5 Bed HouseBenar, Caernarfon, LL54 7YHBenar, Caernarfon, LL54 7YH
• Sold Jul 2014£340,000 | 4 Bed HousePontwyled, Caernarfon, LL54 5SDPontwyled, Caernarfon, LL54 5SD
• Sold Mar 2012£160,000 | 5 Bed HouseThe Old Smithy, Caernarfon, LL54 7EFThe Old Smithy, Caernarfon, LL54 7EF
• Sold Apr 2009£340,000 | 4 Bed HouseTy Maen, Caernarfon, LL54 7NTTy Maen, Caernarfon, LL54 7NT

Dinas, Caernarfon, LL54 has a total of 74 addresses. According to our analysis of all the public data, Trewyndaf, Caernarfon is the 12th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £213k more expensive than the average property in LL54.

• Llanfairpwll

  |

  13.9 km away
• Bodorgan

  |

  14.5 km away
• Bangor (Gwynedd)

  |

  16.4 km away

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