What is the average house price in Porthmadog?
£229,377
Average price per property type
Detached
£327,416
Semi-Detached
£188,500
Terraced
£185,518
Flats
£148,375
Are prices going up or down?
Short term 📈
Prices increased by £11,154 (5.11%) over the past year
Long term 📈
Prices increased by £82,157 (55.81%) 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?
45 properties sold in the last 12 months, -27 (-37.5%) vs the previous 12 months.
View sales volume trendsWhat type of properties are sold in Porthmadog?
Terraced houses are most common at 50.0% of sales.
View property type breakdownProperty price ranges in Porthmadog
The most common price range is £200k - £300k at 63.1% of sales.
View price range breakdownWhat is the most expensive (and cheapest) area of Porthmadog?
Most expensive: - (£0). Cheapest: - (£0).
View full area rankingMost 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
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 29 March 2026 at 17:30 with the latest Land Registry data (January 2026). The Porthmadog dataset covers 237 postcodes.