Bwthyn Serw, Porthmadog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Jul 2022.

The property is not connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (radiators, electric).

Land Registry records and our Estate Agent network show 108 sales of comparable properties within 3.0 kilometres of Bwthyn Serw, Porthmadog since 2016.

Most recently, 77, Cefn Y Gader, Porthmadog, LL49 9YS, a freehold house, sold at £270,000 on the 2nd March 2026.

Read more about house prices in LL49.

• Sold Mar 2026£270,000 | 3 Bed House77, Cefn Y Gader, Porthmadog, LL49 9YS77, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Dec 2025£263,000 | 3 Bed House85, Cefn Y Gader, Porthmadog, LL49 9YS85, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Oct 2025£250,000 | 3 Bed House74, Cefn Y Gader, Porthmadog, LL49 9YS74, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Jul 2025£225,000 | 3 Bed House47, Cefn Y Gader, Porthmadog, LL49 9YS47, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Nov 2024£265,000 | 3 Bed House86, Cefn Y Gader, Porthmadog, LL49 9YS86, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Nov 2024£210,000 | 3 Bed HouseGorwel, Porthmadog, LL49 9YDGorwel, Porthmadog, LL49 9YD
• Sold Nov 2024£250,000 | 3 Bed House23, Cefn Y Gader, Porthmadog, LL49 9JA23, Cefn Y Gader, Porthmadog, LL49 9JA
• Sold Mar 2024£240,000 | 3 Bed House1, Cefn Y Gader, Porthmadog, LL49 9JA1, Cefn Y Gader, Porthmadog, LL49 9JA
• Sold Dec 2023£190,000 | 3 Bed House78, Cefn Y Gader, Porthmadog, LL49 9YS78, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Sep 2023£240,000 | 3 Bed House96, Cefn Y Gader, Porthmadog, LL49 9JA96, Cefn Y Gader, Porthmadog, LL49 9JA
• Sold Feb 2023£300,000 | 3 Bed HouseCorner Ways, Porthmadog, LL49 9YDCorner Ways, Porthmadog, LL49 9YD
• Sold Dec 2022£230,000 | 3 Bed House3, Cefn Y Gader, Porthmadog, LL49 9JA3, Cefn Y Gader, Porthmadog, LL49 9JA
• Sold Jun 2022£270,000 | 3 Bed House33, Cefn Y Gader, Porthmadog, LL49 9YS33, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Feb 2022£294,750 | 3 Bed House49, Cefn Y Gader, Porthmadog, LL49 9YS49, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Sep 2021£210,000 | 3 Bed House27, Cefn Y Gader, Porthmadog, LL49 9YS27, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Mar 2021£180,000 | 3 Bed House88, Cefn Y Gader, Porthmadog, LL49 9YS88, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Nov 2020£231,500 | 3 Bed House31, Cefn Y Gader, Porthmadog, LL49 9YS31, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Oct 2019£143,500 | 3 Bed HouseGwrtheyrn, Porthmadog, LL49 9YDGwrtheyrn, Porthmadog, LL49 9YD
• Sold Sep 2019£215,000 | 3 Bed House37, Cefn Y Gader, Porthmadog, LL49 9YS37, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Mar 2016£190,000 | 3 Bed HouseMerlins, Porthmadog, LL49 9YDMerlins, Porthmadog, LL49 9YD

Our analysis of the public data ranks Bwthyn Serw, Porthmadog as the 154th largest and the 131st most expensive of the 277 addresses on Morfa Bychan, Porthmadog, LL49.

Against the LL49 postcode district average, it is £31k more expensive than the typical property.

• Porthmadog

  |

  3.0 km away
• Criccieth

  |

  4.6 km away
• Minffordd

  |

  5.9 km away

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