According to data from HM Land Registry, Y Bwlan, Caernarfon sits on a plot of 3,453 m².

We have plot size data on 1 out of 3 other houses in the postcode and Y Bwlan, Caernarfon sits on the largest plot.

Y Bwlan, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jun 2012.

The property is not connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (oil, boiler and radiators, lpg).

According to the Land Registry and our network of Estate Agents, there have been 18 sales of properties similar to Y Bwlan, Caernarfon within a radius of 3.8 kilometres since 2012.

The most recent example is Ty'R Groes, Caernarfon, LL54 5RD, a freehold house which sold for £74,000 on the 19th September 2025.

Read more about house prices in LL54.

• Sold Sep 2025£74,000 | 5 Bed HouseTy'R Groes, Caernarfon, LL54 5RDTy'R Groes, Caernarfon, LL54 5RD
• Sold Apr 2025£535,000 | 4 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 2023£1,000 | 5 Bed House1 Magdalen Terrace, Caernarfon, LL54 5RD1 Magdalen Terrace, Caernarfon, LL54 5RD
• Sold Feb 2022£155,000 | 4 Bed House3 School Cottages, Caernarfon, LL54 5SY3 School Cottages, Caernarfon, LL54 5SY
• Sold Nov 2020£380,000 | 5 Bed HouseLlain Ffynnon, Caernarfon, LL54 5RBLlain Ffynnon, Caernarfon, LL54 5RB
• Sold Jun 2020£295,000 | 5 Bed HouseBron Wylfa, Caernarfon, LL54 5TLBron Wylfa, Caernarfon, LL54 5TL
• Sold Aug 2019£380,000 | 4 Bed HousePenrhyn, Caernarfon, LL54 5RAPenrhyn, Caernarfon, LL54 5RA
• Sold Nov 2018£573,000 | 5 Bed HouseCefn Eithin, Caernarfon, LL54 5SFCefn Eithin, Caernarfon, LL54 5SF
• Sold Sep 2018£477,500 | 5 Bed HouseNyth Wennol, Caernarfon, LL54 5SWNyth Wennol, Caernarfon, LL54 5SW
• Sold Feb 2018£360,000 | 5 Bed HouseGlanrafon Fawr, Caernarfon, LL54 5RDGlanrafon Fawr, Caernarfon, LL54 5RD
• Sold Jul 2017£259,950 | 5 Bed HouseAppi Forum, Caernarfon, LL54 7UDAppi Forum, Caernarfon, LL54 7UD
• Sold Aug 2016£240,000 | 4 Bed HouseTan Dinas Cottage, Caernarfon, LL54 5TWTan Dinas Cottage, Caernarfon, LL54 5TW
• Sold Jul 2016£310,000 | 5 Bed HouseTrewyndaf, Caernarfon, LL54 5UBTrewyndaf, Caernarfon, LL54 5UB
• 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

Llandwrog, Caernarfon, LL54 has a total of 109 addresses. According to our analysis of all the public data, Y Bwlan, Caernarfon is the 17th largest and the 18th most expensive property on the street.

When compared to the postcode district it is £217k more expensive than the average property in LL54.

• Bodorgan

  |

  15.5 km away
• Llanfairpwll

  |

  16.7 km away
• Criccieth

  |

  18.8 km away

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