HM Land Registry records the plot of land for 5, Tanner Terrace, Porthmadog as measuring 73 m².

That makes it the largest plot in the postcode, where all 5 other houses have recorded plot data.

5, Tanner Terrace, Porthmadog has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 04 Jan 2012.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 5, Tanner Terrace, Porthmadog completed on 20th April 2018 at £80,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 64.8% over the period since April 2018.

Since 2019 51 properties similar to 5, Tanner Terrace, Porthmadog have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st May 2026, was 55, Chapel Street, Porthmadog, LL49 9DN, a freehold house which sold for £155,000.

Read more about house prices in LL49.

• Sold May 2026£155,000 | 2 Bed House55, Chapel Street, Porthmadog, LL49 9DN55, Chapel Street, Porthmadog, LL49 9DN
• Sold Jun 2025£151,000 | 2 Bed House39, Chapel Street, Porthmadog, LL49 9DN39, Chapel Street, Porthmadog, LL49 9DN
• Sold Feb 2025£140,000 | 3 Bed House10, East Avenue, Porthmadog, LL49 9EN10, East Avenue, Porthmadog, LL49 9EN
• Sold Sep 2024£139,000 | 3 Bed House9, Osmond Lane, Porthmadog, LL49 9AL9, Osmond Lane, Porthmadog, LL49 9AL
• Sold Jul 2024£158,500 | 3 Bed House63, Chapel Street, Porthmadog, LL49 9DN63, Chapel Street, Porthmadog, LL49 9DN
• Sold Jul 2024£170,000 | 3 Bed House51, Chapel Street, Porthmadog, LL49 9DN51, Chapel Street, Porthmadog, LL49 9DN
• Sold Mar 2024£116,000 | 2 Bed House74, Madoc Street West, Porthmadog, LL49 9EA74, Madoc Street West, Porthmadog, LL49 9EA
• Sold Sep 2023£110,000 | 2 Bed House54, Snowdon Street, Porthmadog, LL49 9DF54, Snowdon Street, Porthmadog, LL49 9DF
• Sold Mar 2023£155,000 | 2 Bed House62, Chapel Street, Porthmadog, LL49 9DN62, Chapel Street, Porthmadog, LL49 9DN
• Sold Oct 2022£134,900 | 2 Bed House47, Chapel Street, Porthmadog, LL49 9DN47, Chapel Street, Porthmadog, LL49 9DN
• Sold Apr 2022£163,500 | 3 Bed House41, New Street, Porthmadog, LL49 9EE41, New Street, Porthmadog, LL49 9EE
• Sold Jan 2022£102,500 | 3 Bed House1, Tanner Terrace, Porthmadog, LL49 9DW1, Tanner Terrace, Porthmadog, LL49 9DW
• Sold Dec 2021£140,000 | 2 Bed House67, Chapel Street, Porthmadog, LL49 9DN67, Chapel Street, Porthmadog, LL49 9DN
• Sold Jul 2021£115,000 | 2 Bed House31, New Street, Porthmadog, LL49 9ED31, New Street, Porthmadog, LL49 9ED
• Sold Apr 2021£125,000 | 2 Bed House42, Chapel Street, Porthmadog, LL49 9DN42, Chapel Street, Porthmadog, LL49 9DN
• Sold Nov 2020£130,000 | 3 Bed House2, Madoc Street, Porthmadog, LL49 9BU2, Madoc Street, Porthmadog, LL49 9BU
• Sold Oct 2019£111,500 | 2 Bed House35, Chapel Street, Porthmadog, LL49 9DN35, Chapel Street, Porthmadog, LL49 9DN
• Sold May 2019£120,000 | 3 Bed House28, East Avenue, Porthmadog, LL49 9EN28, East Avenue, Porthmadog, LL49 9EN
• Sold May 2019£109,500 | 3 Bed House14, East Avenue, Porthmadog, LL49 9EN14, East Avenue, Porthmadog, LL49 9EN
• Sold Jan 2019£99,950 | 3 Bed House7, Osmond Lane, Porthmadog, LL49 9AL7, Osmond Lane, Porthmadog, LL49 9AL

Of the 5 addresses on Tanner Terrace, Porthmadog, LL49, 5, Tanner Terrace, Porthmadog comes out as the 2nd largest and the 3rd most expensive in our analysis of the public data.

It is also £93k less expensive than the average property across the LL49 district.

• Porthmadog

  |

  400 m away
• Minffordd

  |

  3.1 km away
• Penrhyndeudraeth

  |

  4.4 km away

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