Mortgage / Gwynedd

The Real Cost of Buying a First Home in Caernarfon

A first purchase at the £220,000 Caernarfon average needs about £25,300 in cash, made up of £22,000 deposit, £0 Land Transaction Tax, and roughly £3,300 in fees.

The introduction costs you nothing. If you go ahead, we may be paid a fee by the firm we introduce you to.

The short answer

A first purchase at the £220,000 Caernarfon average needs about £25,300 in cash, made up of £22,000 deposit, £0 Land Transaction Tax, and roughly £3,300 in fees.

What a first Caernarfon purchase costs in cash

On the local average the deposit is £22,000, Land Transaction Tax is £0 and fees are near £3,300. Total cash needed is about £25,300.

Wales has no first time buyer relief, so Land Transaction Tax is the full £0 at this price. Land Transaction Tax is collected by the Welsh Revenue Authority. Confirm the current rates on gov.wales before you complete.

Where the upfront cash goes

£22,000
Deposit £22,000Land Transaction Tax £0Fees £3,300
Total cash of about £25,300 on the £220,000 average price. Land Transaction Tax shown with first time buyer relief where it applies.

The commercial page for this town sets out the introduction itself: Mortgage advice in Caernarfon.

Borrowing power on a Caernarfon income

The costs that start the day you move in

Band D council tax in Gwynedd is £2,526 a year, which is £211 a month. Add energy, water, insurance and maintenance.

Protection belongs in the same budget. If the mortgage depends on two incomes, it depends on both people staying well enough to earn. That is the part of the purchase we advise on directly.

The Caernarfon detail first buyers ask about

The schools families ask about here are Ysgol Syr Hugh Owen, Ysgol Yr Hendre, Ysgol Maesincla, Ysgol Santes Helen and Grwp Llandrillo Menai (Coleg Menai). Ratings age between inspections, so read the latest report before you rely on one.

On getting about: Caernarfon to Bangor takes about ~20 to 25 min drive.

By price, Caernarfon ranks 7 of the 11 Gwynedd locations we cover, at £220,000 against a county average of £227,727. Band D council tax here is £2,526, against £2,488 across the county.

What your money buys in Caernarfon

Caernarfon is the county town of Gwynedd, a walled, castle town and a Welsh-language stronghold.

The full local guide covers schools, transport and the market in detail: Caernarfon property and area guide.

Wales has no first time buyer relief, so Land Transaction Tax applies at the normal rates. Homes up to £225,000 pay none.

Budget What it buys here
Around £130,000 to £180,000 A flat or smaller terrace, the most accessible way into the town, popular with first-time buyers and investors.
Around £180,000 to £300,000 A town terrace, semi or family home in the walled town, Twthill or the estates, the heart of the Caernarfon market.
£300,000 and above A detached or village home in Caeathro, Bethel, Waunfawr or Y Felinheli, the top of the local market.
In its favour
  • A proud county town with a UNESCO castle & walls
  • A living Welsh-language culture & strong identity
  • The marina, Galeri & the Welsh Highland Railway
  • Welsh-medium schools & council and tourism jobs
  • Eryri, the Ll n & the coast on the doorstep
Worth knowing
  • No National Rail station in the town, nearest is Bangor
  • Gwynedd's high second-home council-tax premium (currently 150%)
  • Coastal- and river-flood reaches near the Seiont & the Strait to check on low-lying streets
  • No A&E in the town, nearest is Ysbyty Gwynedd in Bangor (~9 miles)
  • Estyn reports are narrative, no single grade to compare at a glance

Caernarfon is known locally for Caernarfon Castle, and Caernarfon Castle & the town walls. Edward I's mightiest Welsh fortress and its complete town walls, a UNESCO World Heritage Site and one of the greatest medieval castles in Europe, the symbol of the town. Cared for by Cadw.

Practical detail for Caernarfon: the LL55 postcode district, no National Rail station, nearest is Bangor (North Wales Main Line); the Welsh Highland Railway (heritage steam) terminates in the town and there is no A&E in the town, nearest 24hr A&E is Ysbyty Gwynedd in Bangor (~9 miles).

Caernarfon at a glance

Upfront cost Caernarfon figure
Average price £220,000
Deposit at 10% £22,000
Land Transaction Tax £0
Legal, survey and moving £3,300
Total cash needed £25,300
Monthly repayment illustration £1,157

Figures are local averages used for illustration. Confirm your own numbers before acting on them.

Ask about Caernarfon

Three details is all we need. You are told before anything is passed to a partner firm.

Or message us now on WhatsApp. Mon to Sat, 9am to 8pm.

Your checklist

  • Total cash of about £25,300, not just the deposit
  • Your Land Transaction Tax position confirmed on gov.wales
  • A first year running cost budget including £2,526 council tax
  • Income protection quoted before completion, not after
Ask about an introduction

The introduction costs you nothing. If you go ahead, we may be paid a fee by the firm we introduce you to.

Check broadband before you make an offer in Caernarfon

Broadband speeds can vary street by street in Caernarfon, so check the exact address before you commit. Ofcom's free checker shows which broadband speeds and mobile coverage are available at any UK property.

Want all your bills in one?

We can introduce you to a specialist who can combine your mobile, broadband and utilities into one bill. There's no fee for the introduction.

We don't provide these services ourselves. Switching household bills is not a regulated financial service, so FCA protections and the Financial Ombudsman do not apply. We'll only pass your details to the specialist if you ask us to. See our privacy notice.

Questions people ask

How much money do I need to buy a first home in Caernarfon?
About £25,300 in total on the local average. Deposit £22,000, Land Transaction Tax £0, fees around £3,300.
Do first time buyers pay Land Transaction Tax in Caernarfon?
Wales has no first time buyer relief, so Land Transaction Tax is the full £0 at this price.
What is the biggest hidden cost?
Running costs. Band D council tax alone is £2,526 a year here, before energy, insurance and maintenance.
How do I check broadband speed at a property in Caernarfon?
Use Ofcom's free broadband and mobile checker at checker.ofcom.org.uk. Enter the property's postcode and choose the address to see which broadband speeds and mobile coverage are available before you make an offer.

Figures on this page come from local price and rental averages, published Estyn reports, the local council’s council tax charges and gov.uk. Last reviewed October 2026.

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