Mortgage / Caerphilly

The Real Cost of Buying a First Home in Caerphilly

A first purchase at the £240,000 Caerphilly average needs about £28,200 in cash, made up of £24,000 deposit, £900 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 £240,000 Caerphilly average needs about £28,200 in cash, made up of £24,000 deposit, £900 Land Transaction Tax, and roughly £3,300 in fees.

What a first Caerphilly purchase costs in cash

On the local average the deposit is £24,000, Land Transaction Tax is £900 and fees are near £3,300. Total cash needed is about £28,200.

Wales has no first time buyer relief, so Land Transaction Tax is the full £900 at this price. Land Transaction Tax is collected by the Welsh Revenue Authority. Confirm the current rates on gov.wales before you complete.

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

Where the upfront cash goes

£24,000
Deposit £24,000Land Transaction Tax £900Fees £3,300
Total cash of about £28,200 on the £240,000 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 Caerphilly.

Where local earnings cap the purchase price

The costs that start the day you move in

Band D council tax in Caerphilly is £2,077 a year, which is £173 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 Caerphilly detail first buyers ask about

The schools families ask about here are St Cenydd Community School, Bedwas High School, Ysgol Gyfun Cwm Rhymni, Cwrt Rawlin Primary School and Cwm Ifor Primary School. Ratings age between inspections, so read the latest report before you rely on one.

On getting about: Transport in Caerphilly is a real strength, a direct train to Cardiff and good roads on the doorstep. These indicative times are a starting point, always verify current timetables before relying on a specific journey.

By price, Caerphilly ranks 1 of the 9 Caerphilly locations we cover, at £240,000 against a county average of £200,000. Band D council tax here is £2,077, against £2,090 across the county.

What your money buys in Caerphilly

Caerphilly is a historic Welsh market town minutes from Cardiff, under the largest castle in Wales.

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

Budget What it buys here
Around £120,000 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 Victorian terrace or a semi-detached family home on the estates, the heart of the Caerphilly market.
£300,000 and above A detached or larger estate home on the greener edges and towards the mountain, the top of the local market.
In its favour
  • Direct 20-minute train to Cardiff, a standout commute
  • The largest castle in Wales & a real market town
  • Affordable, many homes below the £225k LTT threshold
  • Caerphilly Mountain, Castell Coch & the country parks
  • Welsh-medium & English-medium school options
Worth knowing
  • Flood reaches near the Nant-yr-Aber & Rhymney to check
  • Ex-coal legacy in parts, a CON29M search can apply
  • Popular streets can be competitive
  • Some older stock is terraced valley-floor housing
  • Estyn reports are narrative, no single grade to compare at a glance

Caerphilly is known locally for Caerphilly Castle. The largest castle in Wales and the second-largest in Britain, a concentric fortress of 1268 with vast water defences and a leaning tower, the enduring symbol of the town.

Practical detail for Caerphilly: the CF83 postcode district, Caerphilly station, direct to Cardiff in about 20 minutes (Rhymney line); change at Cardiff for London and nearest A and E is The Grange University Hospital, Cwmbran (full 24hr A&E), Ysbyty Ystrad Fawr has a Minor Injuries Unit only; verify with NHS.

Caerphilly at a glance

Upfront cost Caerphilly figure
Average price £240,000
Deposit at 10% £24,000
Land Transaction Tax £900
Legal, survey and moving £3,300
Total cash needed £28,200
Monthly repayment illustration £1,263

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

Ask about Caerphilly

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 £28,200, not just the deposit
  • Your Land Transaction Tax position confirmed on gov.wales
  • A first year running cost budget including £2,077 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 Caerphilly

Broadband speeds can vary street by street in Caerphilly, 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 Caerphilly?
About £28,200 in total on the local average. Deposit £24,000, Land Transaction Tax £900, fees around £3,300.
Do first time buyers pay Land Transaction Tax in Caerphilly?
Wales has no first time buyer relief, so Land Transaction Tax is the full £900 at this price.
What is the biggest hidden cost?
Running costs. Band D council tax alone is £2,077 a year here, before energy, insurance and maintenance.
How do I check broadband speed at a property in Caerphilly?
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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