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What is the average house price in Porthmadog?
£225,151

Average price per property type

Detached house illustration

Detached

£320,428

Semi-detached house illustration

Semi-Detached

£182,250

Terraced house illustration

Terraced

£180,019

Flats illustration

Flats

£140,833

Are prices going up or down?

Short term 📈

Prices increased by £27,678 (14.02%) over the past year

Long term 📈

Prices increased by £80,326 (55.46%) over the past 10 years

Quick answers for Porthmadog

Start with quick answers below, then open each page for full charts, context, and deeper analysis.

When did average house prices in Porthmadog reach their peak?

Prices peaked at £538,750 in FEB 2024.

View full price history

How many properties are being sold in Porthmadog?

43 properties sold in the last 12 months, -28 (-39.4%) vs the previous 12 months.

View sales volume trends

What type of properties are sold in Porthmadog?

Terraced houses are most common at 52.5% of sales.

View property type breakdown

Property price ranges in Porthmadog

The most common price range is £200k - £300k at 62.3% of sales.

View price range breakdown

What is the most expensive (and cheapest) area of Porthmadog?

Most expensive: - (£0). Cheapest: - (£0).

View full area ranking

Most expensive houses in Porthmadog 👀

st enadoc , gwynedd

Sold in FEB 2024

£1,450,000

twr y gwynt , gwynedd

Sold in JUL 2015

£1,050,000

carregllam , gwynedd

Sold in JUN 2019

£980,000

View more

Data sources

Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry

Last updated at 20 May 2026 at 07:41 with the latest Land Registry data (March 2026). The Porthmadog dataset covers 237 postcodes.

Read our full data methodology

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.