Llanberis or Porthmadog: Which Is Better Value?
Llanberis averages £240,000 against £230,000 in Porthmadog, a gap of £10,000 or 4%. You would need £1,000 more deposit and about £53 a month more on a repayment mortgage at an assumed 5% over 25 years. Porthmadog charges £21 less council tax at Band D.
Llanberis averages £240,000 against £230,000 in Porthmadog, a gap of £10,000 or 4%. You would need £1,000 more deposit and about £53 a month more on a repayment mortgage at an assumed 5% over 25 years. Porthmadog charges £21 less council tax at Band D.
Price and deposit
The headline gap is £10,000, or 4%. On a 10% deposit that is £1,000 more cash to find before you start. Detached homes average £280,000 against £275,000.
Llanberis against Porthmadog
Town guides for each: Mortgage advice in Llanberis and Mortgage advice in Porthmadog.
Schools and families
Welsh schools are inspected by Estyn, which no longer gives a single overall grade, so the choice turns on catchment and the latest inspection reports.
A strong catchment in the cheaper town can cost more than an average street in the dearer one. Compare catchments, not averages.
Running costs and getting to work
Band D council tax is £2,458 in Llanberis and £2,437 in Porthmadog, a difference of £21 a year.
The honest verdict
Porthmadog is cheaper to buy on these figures.
Neither is right in the abstract. If the deposit is your constraint, the £1,000 difference matters more than anything else here. If catchment is the constraint, price follows the school you need.
What each town is actually like
Price is one axis. These are the things people move for, and the things they find out afterwards.
Llanberis
In its favour- A spectacular mountain village at the foot of Snowdon
- Two lakes, the Mountain Railway & the Slate Museum
- A living Welsh-language culture & slate heritage
- Bangor and its A&E, station & university ~10 miles
- No National Rail station in the village, nearest is Bangor
- Gwynedd's high second-home premium in an Eryri honeypot
- Valley-floor flood checks near the lakes on the lowest-lying homes
- No A&E in the village, nearest is Ysbyty Gwynedd in Bangor
Best for Families ★★★★☆
A village with a Welsh-medium primary (Ysgol Dolbadarn) feeding Ysgol Brynrefail at Llanrug, the lakes, Padarn Country Park and the mountains, check catchment, language provision and the drive to secondary school and the A&E.
Porthmadog
In its favour- A characterful harbour town at the gateway to Eryri
- World-famous heritage railways & a National Rail station
- The Cob, the Glaslyn estuary & Portmeirion nearby
- Welsh-medium schools & a living Welsh culture
- A slow, scenic rail line, not a fast commuter route
- Gwynedd's high second-home council-tax premium (currently 150%)
- Coastal-flood reaches near the harbour & the estuary to check on low-lying streets
- No A&E in the town, nearest is Ysbyty Gwynedd in Bangor (~25 miles)
Best for Families ★★★★☆
A harbour town with primary and secondary schools (predominantly Welsh-medium, led by Ysgol Eifionydd), parks, the harbour and the coast, check catchments, language provision and coastal-flood reaches near the estuary, and note the drive to the nearest A&E.
Llanberis and Porthmadog, side by side
| Measure | Llanberis | Porthmadog |
|---|---|---|
| Average property price | £240,000 | £230,000 |
| Average detached | £280,000 | £275,000 |
| 10% deposit | £24,000 | £23,000 |
| Illustrative monthly payment | £1,263 | £1,210 |
| Band D council tax | £2,458 | £2,437 |
Local averages used for illustration. Confirm your own figures before acting.
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Questions people ask
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