Plas Dulas, Caernarfon occupies a 503 m² plot as recorded by HM Land Registry.

Of the 22 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 8th largest.

Plas Dulas, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Apr 2024.

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

Land Registry records and our Estate Agent network show 28 sales of comparable properties within 2.7 kilometres of Plas Dulas, Caernarfon since 2011.

Most recently, 1, Bro Eglwys, Caernarfon, LL55 1GA, a freehold house, sold at £270,000 on the 3rd October 2025.

Read more about house prices in LL55.

• Sold Oct 2025£270,000 | 4 Bed House1, Bro Eglwys, Caernarfon, LL55 1GA1, Bro Eglwys, Caernarfon, LL55 1GA
• Sold Sep 2025£377,000 | 4 Bed HouseTy Ffynnon, Caernarfon, LL55 1YUTy Ffynnon, Caernarfon, LL55 1YU
• Sold Aug 2025£405,000 | 4 Bed HouseRhoswen, Caernarfon, LL55 4ANRhoswen, Caernarfon, LL55 4AN
• Sold Mar 2025£370,000 | 4 Bed HouseDeulyn, Caernarfon, LL55 4PTDeulyn, Caernarfon, LL55 4PT
• Sold Nov 2024£364,950 | 4 Bed HouseTy Bryn, Caernarfon, LL55 3BSTy Bryn, Caernarfon, LL55 3BS
• Sold Jul 2023£330,000 | 4 Bed HouseLliwedd, Caernarfon, LL55 4PHLliwedd, Caernarfon, LL55 4PH
• Sold Jun 2023£315,000 | 3 Bed HouseBryn Celyn, Lon Groes, Caernarfon, LL55 4AFBryn Celyn, Lon Groes, Caernarfon, LL55 4AF
• Sold Apr 2022£335,000 | 4 Bed House1 Yr Hafod, Caernarfon, LL55 4AN1 Yr Hafod, Caernarfon, LL55 4AN
• Sold Nov 2021£233,500 | 4 Bed HouseGlyneuron, Caernarfon, LL55 3BWGlyneuron, Caernarfon, LL55 3BW
• Sold Sep 2021£225,000 | 4 Bed HouseBryn Llwyd, Caernarfon, LL55 3NYBryn Llwyd, Caernarfon, LL55 3NY
• Sold Mar 2020£249,950 | 3 Bed House49, Nant Y Glyn, Caernarfon, LL55 4AH49, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Jul 2019£260,000 | 4 Bed House38, Nant Y Glyn, Caernarfon, LL55 4AH38, Nant Y Glyn, Caernarfon, LL55 4AH
• Sold Oct 2016£280,000 | 4 Bed HouseTyddyn Hendre, Caernarfon, LL55 3PPTyddyn Hendre, Caernarfon, LL55 3PP
• Sold May 2016£203,000 | 4 Bed HouseLlwyn Iorwg, Caernarfon, LL55 3DELlwyn Iorwg, Caernarfon, LL55 3DE
• Sold Sep 2015£230,000 | 4 Bed House3 Bryn Moelyn, Caernarfon, LL55 4PH3 Bryn Moelyn, Caernarfon, LL55 4PH
• Sold Jun 2015£229,950 | 4 Bed HouseMeillionen, Caernarfon, LL55 4EEMeillionen, Caernarfon, LL55 4EE
• Sold Jun 2012£240,000 | 4 Bed HouseTyddyn Rhuddallt, Caernarfon, LL55 4BDTyddyn Rhuddallt, Caernarfon, LL55 4BD
• Sold Dec 2011£241,000 | 4 Bed HouseBryn Mair, Caernarfon, LL55 4AEBryn Mair, Caernarfon, LL55 4AE
• Sold May 2011£295,000 | 4 Bed HouseTy Newydd, Waen, Caernarfon, LL55 3PWTy Newydd, Waen, Caernarfon, LL55 3PW
• Sold Mar 2011£220,000 | 4 Bed HouseLlys Myfyr, Erw'R Nant, Caernarfon, LL55 3PJLlys Myfyr, Erw'R Nant, Caernarfon, LL55 3PJ

Our analysis of the public data ranks Plas Dulas, Caernarfon as the 42nd largest and the 33rd most expensive of the 181 addresses on Penisarwaun, Caernarfon, LL55.

Against the LL55 postcode district average, it is £124k more expensive than the typical property.

• Bangor (Gwynedd)

  |

  7.3 km away
• Llanfairpwll

  |

  7.6 km away
• Llanfairfechan

  |

  16.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.