Porthmadog Property Market Overview
Coastal town with Ffestiniog Railway heritage and holiday-let market demand
The Porthmadog property market recorded 39 residential sales over the past 12 months, with a median sale price of £249,000. This places Porthmadog £52k above the Gwynedd county median of £197,488, and £36k below the UK national median of £285,000.
Prices in Porthmadog have shown strong growth, with a year-on-year change of +42.3%. Within Gwynedd, Porthmadog ranks 2nd by price out of 6 principal towns, and 6th by transaction volume.
Porthmadog House Prices by Property Type
Property prices in Porthmadog vary significantly by type. The table below compares Porthmadog prices with Gwynedd county averages and UK national figures.
| Type | Porthmadog | Gwynedd Avg | UK Avg |
|---|---|---|---|
| Detached | £275,000 | £297,000 | £420,000 |
| Terraced | £182,000 | £151,125 | £230,000 |
Detached homes in Porthmadog command £275,000, while terraced properties are most accessible at £182,000. The £93k spread between the most and least expensive types indicates a relatively compressed market where margins between types are tighter.
Median Price by Property Type
New Build Homes in Porthmadog
Porthmadog recorded 0 new-build transactions in the past 12 months, representing 0.0% of total sales. New-build supply is limited, potentially indicating either planning constraints or an untapped opportunity for developers.
New-build properties in Porthmadog traded at a discount of 100.0% versus existing stock. Developers should focus on specification, design quality, and location to maximise values above comparable second-hand stock.
Across the wider Gwynedd market, 2 new-build completions were recorded — see our Gwynedd property market report for the full county picture.
Recent Property Sales in Porthmadog
The following table shows the most recent property transactions recorded in Porthmadog, providing real-time evidence of achieved prices for buyers, sellers, and developers:
| Price | Type | Postcode | Date | Status |
|---|---|---|---|---|
| £132,000 | Terraced | LL49 9RE | 2026-01-09 | Existing |
| £150,000 | Flat | LL49 9AS | 2025-12-19 | Existing |
| £155,000 | Terraced | LL49 9EL | 2025-12-19 | Existing |
| £270,000 | Detached | LL49 9YR | 2025-12-04 | Existing |
| £249,000 | Detached | LL49 9YR | 2025-12-03 | Existing |
These transactions are sourced from HM Land Registry Price Paid data and represent completed, registered sales. The range from £132,000 to £270,000 illustrates the breadth of the Porthmadog market.
Development Finance in Porthmadog
For developers considering Porthmadog, the local market data translates directly into finance structuring. With a median value of £249,000 and detached homes at £275,000, lenders can assess scheme viability with confidence.
A typical development finance facility for a Porthmadog scheme with a GDV of £275,000 would attract senior debt of approximately £178,750 at 65% LTGDV. Mezzanine finance can stretch total borrowing to 85-90% of costs, while bridging loans enable rapid site acquisitions completing in as little as 5 working days.
With prices rising 42.3% year-on-year, Porthmadog presents a supportive environment for new development. Lenders view positive price momentum favourably when assessing loan applications.
Ready to develop in Porthmadog? Submit your scheme for indicative terms within 24 hours from our panel of 100+ lenders.
Porthmadog Compared to Nearby Gwynedd Towns
To put Porthmadog's market in context, the table below compares it with similarly-priced towns across Gwynedd:
| Town | Median Price | Sales (12m) | YoY Change |
|---|---|---|---|
| Porthmadog | £249,000 | 39 | +42.3% |
| Pwllheli | £252,500 | 158 | +1% |
| Dolgellau | £199,975 | 56 | -8.1% |
| Bethesda | £195,000 | 1,203 | +5.4% |
| Bangor | £192,000 | 207 | +9.7% |
| Caernarfon | £192,000 | 287 | +6.7% |
For the full Gwynedd town-by-town breakdown, see our comprehensive Gwynedd property market report.
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From 12% p.a. · Up to 85-90% LTGDVRelated Reports
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5 min readFrequently Asked Questions
What is the average house price in Porthmadog?
The median house price in Porthmadog is £249,000, based on 39 transactions over the past 12 months. Detached homes average £275,000 while terraced properties average £182,000.
Are house prices rising or falling in Porthmadog?
House prices in Porthmadog are rising at +42.3% year-on-year. This positive trend suggests sustained buyer demand. The wider Gwynedd market is rising at +9.5%.
How many properties sold in Porthmadog recently?
Porthmadog recorded 39 residential property sales in the past 12 months. This is a smaller market where properties may take longer to sell.
What development finance is available for projects in Porthmadog?
Developers in Porthmadog can access development finance from 6.5% p.a. at 65-70% LTGDV, mezzanine finance stretching to 85-90% of costs, bridging loans completing in 5-10 days, and development exit finance. Construction Capital sources the best terms from 100+ lenders.