HM Land Registry records the plot of land for Ty Isaf, Caernarfon as measuring 4,287 m².

That makes it the 5th largest plot in the postcode, where 20 of the 35 other houses have recorded plot data.

Ty Isaf, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Jun 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

The most recent sale of Ty Isaf, Caernarfon completed on 14th September 2012 at £180,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 58.5% over the period since September 2012.

• Sold Sep 2012£180,000

Since 2007 77 properties similar to Ty Isaf, Caernarfon have sold within a radius of 3.2 kilometres, per the Land Registry and our network of Estate Agents.

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

Read more about house prices in LL55.

• Sold Apr 2026£295,000 | 3 Bed House9, Llys Y Waun, Caernarfon, LL55 4ZA9, Llys Y Waun, Caernarfon, LL55 4ZA
• Sold Feb 2026£235,000 | 3 Bed House50, Nant Y Glyn, Caernarfon, LL55 4AH50, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Dec 2025£160,000 | 3 Bed House20, Nant Y Glyn, Caernarfon, LL55 4AH20, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Aug 2025£250,000 | 3 Bed House23, Nant Y Glyn, Caernarfon, LL55 4AH23, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Jun 2025£370,000 | 3 Bed HouseRhyd Y Delyn, Caernarfon, LL55 4PHRhyd Y Delyn, Caernarfon, LL55 4PH
• Sold Apr 2025£410,000 | 3 Bed HouseBron Hafod, Caernarfon, LL55 4RYBron Hafod, Caernarfon, LL55 4RY
• Sold Jan 2025£260,000 | 3 Bed HouseGwynfryn, Caernarfon, LL55 4RYGwynfryn, Caernarfon, LL55 4RY
• Sold Jul 2024£180,000 | 3 Bed HouseTreforfa, Caernarfon, LL55 4YYTreforfa, Caernarfon, LL55 4YY
• Sold Jun 2024£257,500 | 3 Bed House18, Llys Y Waun, Caernarfon, LL55 4ZA18, Llys Y Waun, Caernarfon, LL55 4ZA
• Sold Jan 2024£147,000 | 3 Bed House21, Nant Y Glyn, Caernarfon, LL55 4AH21, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold May 2023£150,000 | 3 Bed House2 Cae Newydd, Caernarfon, LL55 4AP2 Cae Newydd, Caernarfon, LL55 4AP
• Sold Dec 2022£290,000 | 3 Bed HouseCae Gorlan, Caernarfon, LL55 4EXCae Gorlan, Caernarfon, LL55 4EX
• Sold Nov 2022£220,000 | 3 Bed HouseY Dalar Deg, Caernarfon, LL55 4YSY Dalar Deg, Caernarfon, LL55 4YS
• Sold Dec 2021£250,000 | 3 Bed HouseTy Pella, Caernarfon, LL55 4EXTy Pella, Caernarfon, LL55 4EX
• Sold Nov 2021£230,000 | 3 Bed House9 Bryn Moelyn, Caernarfon, LL55 4PH9 Bryn Moelyn, Caernarfon, LL55 4PH
• Sold Oct 2021£239,500 | 3 Bed HouseBryneden, Caernarfon, LL55 4PHBryneden, Caernarfon, LL55 4PH
• Sold Jul 2020£200,000 | 3 Bed HousePen Caer Waen, Caernarfon, LL55 4EJPen Caer Waen, Caernarfon, LL55 4EJ
• Sold Jul 2016£175,000 | 3 Bed HousePant Hafodlas, Caernarfon, LL55 4RYPant Hafodlas, Caernarfon, LL55 4RY
• Sold Apr 2016£78,000 | 3 Bed HouseMenai View, Caernarfon, LL55 4EZMenai View, Caernarfon, LL55 4EZ
• Sold Feb 2007£157,500 | 3 Bed HouseBryn Awelon, Caernarfon, LL55 4RYBryn Awelon, Caernarfon, LL55 4RY

Of the 123 addresses on Ceunant, Caernarfon, LL55, Ty Isaf, Caernarfon comes out as the 87th largest and the 63rd most expensive in our analysis of the public data.

It is also £55k more expensive than the average property across the LL55 district.

• Llanfairpwll

  |

  10.1 km away
• Bangor (Gwynedd)

  |

  10.9 km away
• Bodorgan

  |

  17.0 km away

The flood risk here is rated Very Low, based on Environment Agency data.