HM Land Registry records the plot of land for Glanfa, Porthmadog as measuring 472 m².

That makes it the 24th largest plot in the postcode, where 29 of the 51 other houses have recorded plot data.

Glanfa, Porthmadog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Mar 2013.

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

The most recent sale of Glanfa, Porthmadog completed on 15th April 2015 at £150,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 17.4% over the period since April 2015.

• Sold Apr 2015£150,000
• Sold Jul 2008£170,000
• Sold Nov 2002£110,000

Since 2016 91 properties similar to Glanfa, Porthmadog have sold within a radius of 3.1 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 7th April 2026, was Wylan, Porthmadog, LL49 9YD, a freehold house which sold for £290,000.

Read more about house prices in LL49.

• Sold Apr 2026£290,000 | 3 Bed HouseWylan, Porthmadog, LL49 9YDWylan, Porthmadog, LL49 9YD
• Sold Mar 2026£270,000 | 3 Bed House77, Cefn Y Gader, Porthmadog, LL49 9YS77, 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£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 Dec 2023£190,000 | 3 Bed House78, Cefn Y Gader, Porthmadog, LL49 9YS78, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Feb 2023£300,000 | 3 Bed HouseCorner Ways, Porthmadog, LL49 9YDCorner Ways, Porthmadog, LL49 9YD
• Sold Aug 2022£280,000 | 3 Bed House25, Cefn Y Gader, Porthmadog, LL49 9JA25, 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 Oct 2021£245,000 | 3 Bed HousePerthi, Porthmadog, LL49 9YDPerthi, Porthmadog, LL49 9YD
• Sold Sep 2021£210,000 | 3 Bed House27, Cefn Y Gader, Porthmadog, LL49 9YS27, Cefn Y Gader, Porthmadog, LL49 9YS
• Sold Aug 2021£290,000 | 3 Bed House8 Garreg Goch, Porthmadog, LL49 9YD8 Garreg Goch, Porthmadog, LL49 9YD
• 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 Aug 2020£229,250 | 3 Bed House26, Cefn Y Gader, Porthmadog, LL49 9JA26, Cefn Y Gader, Porthmadog, LL49 9JA
• Sold Oct 2019£143,500 | 3 Bed HouseGwrtheyrn, Porthmadog, LL49 9YDGwrtheyrn, Porthmadog, LL49 9YD
• Sold Sep 2019£162,000 | 3 Bed HouseThe Ark, Porthmadog, LL49 9YDThe Ark, Porthmadog, LL49 9YD
• Sold Aug 2019£189,800 | 3 Bed House1 Garreggoch Cottages, Porthmadog, LL49 9YD1 Garreggoch Cottages, Porthmadog, LL49 9YD
• Sold Nov 2017£146,000 | 3 Bed House1, Tyddyn Adi, Porthmadog, LL49 9YU1, Tyddyn Adi, Porthmadog, LL49 9YU
• Sold Mar 2016£190,000 | 3 Bed HouseMerlins, Porthmadog, LL49 9YDMerlins, Porthmadog, LL49 9YD

Of the 277 addresses on Morfa Bychan, Porthmadog, LL49, Glanfa, Porthmadog comes out as the 141st largest and the 112th most expensive in our analysis of the public data.

It is also £31k more expensive than the average property across the LL49 district.

• Porthmadog

  |

  3.0 km away
• Criccieth

  |

  4.6 km away
• Minffordd

  |

  5.9 km away

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