The ultimate guide to the mortgage application journey in Ireland

Applying for a mortgage can feel daunting. But tens of thousands of people get approved for a mortgage each year in Ireland. And you can too with a little bit of preparation and the right knowledge. 

Overview

This guide provides a comprehensive framework for securing a mortgage in Ireland, detailing regulatory limits, financial prerequisites, and the transactional timeline.

Core Lending Parameters (Central Bank of Ireland):

• Loan-to-Income (LTI): First-time buyers (FTBs) are capped at 4.0x gross annual income; second-time buyers are capped at 3.5x.
• Loan-to-Value (LTV): A minimum 10% deposit (90% LTV) is required for primary residences.
• Exemptions: Lenders may grant allowances up to 4.75x LTI for roughly 15% of their annual mortgage book.
• Repayment Capacity: Applicants must demonstrate 6 months of consistent savings or rent equal to the proposed monthly repayment.

Procedural Timeline & Compliance:

• Approval in Principle (AIP): Non-binding lender approval, valid for 6–12 months.
• Sale Agreed: Involves a refundable booking deposit.
• Technical Checks: Mandatory lender valuation (approx. €150) and recommended structural survey.
• Drawdown Requirements: Legally requires active Mortgage Protection and Home Insurance.

Associated Costs:

• Stamp Duty: 1% on the first €1m; 2% on values between €1m and €1.5m; 6% on any portion exceeding €1.5m.
• Legal Fees: Estimated €1,500–€2,500 + VAT and Land Registry fees.
• Red Flags: Lenders penalise unauthorised overdrafts, bounced payments (referral fees), and consistent online gambling on bank statements.

Introduction

Buying a home is a big and exciting milestone in everyone's life. But it can also be stressful. Between filling out forms, submitting documents, getting mortgage protection in place, and trying to decide what interest rate to choose, the process can feel like a lot to handle.

But here’s the good news: getting approved for a mortgage doesn't have to be a nightmare. The key is preparation. When you understand exactly what banks are looking for and have your financial house in order before you apply, you massively boost your chances of getting a "yes".

In this guide, we’ve pulled together all the essential information you need to breeze through the Irish mortgage application process.

How lenders assess your application

Before you even start your mortgage journey, it’s important to know the rules that apply around mortgage lending in Ireland and how lenders will assess your application.   

The more you know, the more likely it is you’ll get approved. 

The Central Bank of Ireland’s mortgage lending rules 

Under the Central Bank’s mortgage rules, there are strict limits on how much you can borrow in relation to your income as well as the value of the property you want to buy. 

Loan-to-income (LTI) rule: If you’re buying your first home, you can only borrow up to four times your gross annual income. If you’re buying for the second time, you are limited to 3.5 times your income.

Some people also receive social welfare payments, commission, and other sources of income in addition to their regular wage. Lenders will also take this income into account when deciding how much they can lend you. But all lenders view these sources of income slightly differently, meaning you may be able to get a slightly bigger mortgage with one lender over the other.   

If you apply for a mortgage with a broker like bonkers.ie, we'll be able to tell you which lender will offer you the biggest mortgage for your particular circumstances.  

Loan-to-value (LTV) rule: You can only borrow up to 90% of the property price. In other words, you will need to have at least a 10% deposit. 

Some people receive gifts or inheritance to help cover the deposit. But lenders usually like to see that you’ve saved at least some of the deposit yourself.  

But there are exceptions to these two rules.

A mortgage exemption  

In any one calendar year, 15% of mortgages that lenders give out can breach the income rule or the deposit requirement. These are called mortgage exemptions.

In this instance, you can get a mortgage of up to 4.75 times your income or be allowed borrow with a deposit smaller than 10%, 

Whether you qualify for an exemption depends on the lender you choose, the quality of your mortgage application, and whether your lender still has room to offer one. In general, high earners and those in steady, professional jobs are most likely to be offered an exception. Using a broker like bonkers.ie can also help as we know which lenders are most likely to grant one.  

Repayment capacity

Earning a decent wage isn't enough — you must also prove you have the discipline to pay back your proposed mortgage every month. 

If your mortgage is going to be €1,500 a month, for example, you have to prove that you’ve been saving this amount or paying it in rent (or a combination of the two) for the past six months.    

But randomly putting excess money into a savings account every now and then won't cut it. Lenders want to see a clean, regular pattern of proven repayment capacity. So set up a standing order and put money into a savings account every month just after you've been paid. 

If you’re living at home and paying rent to your parents, make sure you have a clear record of this so that it can be included as part of your repayment capacity if required.   

Your financial habits

Your lender will also review your bank statements from the last six months to see how well you manage your money. Contrary to popular opinion, lenders really aren't that interested in whether you're partying at 3am in Coppers nightclub or enjoying a mini splurge on ASOS.  

But there are a few things they’ll look at closely in your accounts, which could scupper your mortgage application.  

Referral fees: These pop up when a direct debit or standing order bounces because you didn't have enough money in your account. This is a big black mark against your application as it suggests you’re not on top of your money.

Online gambling: Regular transfers to betting sites can make you look like you’re a risky bet (pardon the pun!) to your lender. If you must gamble, do it in cash at the bookies.  

Unauthorised overdrafts: Constantly dipping into the red without permission suggests you’re spending more than you earn.

Loans and commitments: Your lender will want to see what other financial commitments you have. Too many loans might mean you’ll get a smaller mortgage or not be offered one at all. You should try to pay down as much existing debt as possible before applying for a mortgage.   

Your employment situation: Your lender will also want to see that you’re employed in a steady job. A common blunder applicants make is changing jobs right before applying for a mortgage. Lenders generally require you to be in permanent employment and have passed your probationary period (usually six months). If you switch jobs while your application is in progress, you may have to wait until your new probation period has finished before you can draw down your funds.

The step-by-step mortgage application journey

Once your finances are looking tidy, the formal process begins. While timelines can vary, the following steps outline the typical journey.

1. Application and Approval in Principle

Your first official step is submitting your application to a lender or a broker like bonkers.ie. 

You’ll need to provide proof of your identity and affordability. The main documents you’ll need to provide are:  

• Proof of Identity: Passport or driving licence.
• Proof of Address: A utility bill dated within the last three months.
• Proof of Income: Your three most recent payslips and an Employment Detail Summary (formerly P60).
• Bank Statements: Six months of current account statements showing your salary and daily spending.
• Savings Evidence: Statements for any savings or credit union accounts.

If the lender is happy with the documentation you’ve provided, you’ll receive an Approval in Principle (AIP).

This is a letter saying how much the bank is willing to lend you based on what you’ve told them. It’s important to note that an AIP is not a legally binding contract, but most estate agents will demand to see it before they let you make an offer on a property. 

An AIP is usually valid for six months but can be as long as a year with some lenders.

2. House hunting and going "Sale Agreed"

With your AIP in your back pocket, you can start viewing properties. When you find the right home and have an offer accepted, you go "Sale Agreed". At this stage, you will pay a booking deposit to the estate agent. This deposit is fully refundable if you decide to back out of the sale before contracts are signed.

3. The legal and technical checks

Once you go Sale Agreed, the process gets a bit more serious. You’ll need to hire a solicitor to handle the conveyancing (the fancy word for legally transferring property ownership). At bonkers.ie, we have a partnership with the online practice Beam so can put you in touch with them if you want.

At the same time, your lender will want a property valuation report. This is carried out by a professional valuer to ensure the home you’re buying is actually worth the price you’re paying and is safe to lend against. This typically costs around €150.

Important: We strongly recommend also getting your own surveyor’s report separate from the bank's valuation. A structural survey checks for nasty surprises like damp, subsidence, or roof damage. If they find defects, you might need to lower your offer or walk away entirely.

4. Loan Offer and signing contracts

If your lender is happy with the valuation, and your final documents get approved, the bank will issue a formal Letter of Offer or Loan Offer. This sets out the full terms of your mortgage, including your interest rate and repayment schedule, and any other requirements which your lender might demand.

Your solicitor will go through the contracts and the Loan Offer with you. Once you’re happy, you will sign the contracts and agree on a closing date with the seller.

If you’ve received a gift or inheritance as part of your deposit, your lender will require that the person who provide the money sign a gift letter or deed of confirmation.

5. Insurance and drawdown

Before the bank releases the funds to your solicitor, you must have two types of insurance sorted:

• Mortgage Protection: This is a type of life insurance that clears the outstanding balance on your mortgage if you die before it’s been fully repaid. Applying for mortgage protection is usually fairly easy. But if you have any medical conditions or a family history of illness, the insurer may request reports from your GP or another medical professional. This can take several weeks in some cases and has caused many buyers to miss their closing date. Apply for mortgage protection as soon as you go Sale Agreed.
• Home Insurance: This covers damage to the bricks and mortar of your home. Many people will also choose to add contents insurance. If you can't get adequate home insurance, because the home you’re buying is on floodplain for example, you may have difficulty drawing down your mortgage.    

Once these policies are active and all conditions are met, your solicitor asks for the funds. The bank will "draw down" the money and transfer it to the seller’s solicitor. You can then collect your keys and move in.

Special considerations for different applicants

Not every applicant fits the standard mould. Here is how the process shifts for different circumstances.

Self-employed applicants

If you work for yourself, the process is similar to a PAYE employee, but the documents and information you need to provide is a bit bigger. Lenders view working for yourself as higher risk because income can fluctuate a lot more.

You will generally need to provide two to three years of certified or audited company accounts to prove your business makes money. You must also provide Tax Clearance confirmation and Form 11 returns. If you’ve recently come back from abroad to set up a business, you may need to trade in Ireland for at least a year before a lender will even consider your application.

Four-person mortgages

With house prices climbing, some buyers are teaming up. It is possible to take out a mortgage with up to three other people (four people total). This pools resources and massively boosts how much you can borrow.

However, this carries significant risk. You are "jointly and severally liable," meaning if one person stops paying, the bank can come after you for the entire debt, not just your share. You need a rock-solid legal agreement regarding what happens if someone wants to sell, move out, or if personal relationships fall apart.

Essential costs you need to save for

Many buyers focus purely on saving for the deposit, but there are several other costs you must budget for. If you don't have the money set aside for these, your application could hit a wall.

Stamp duty

This is a tax paid to the government when you buy a home. For second-hand residential properties valued up to €1 million, the rate is 1% of the purchase price. So for a €300,000 home, that is €3,000 you need to have ready upfront. The bands are:

• 1% on the first €1 million.
• 2% on the portion between €1 million and €1.5 million.
• 6% on any portion exceeding €1.5 million.

If you’re buying a brand new home, however, it’s a little different. In this instance, the rate of stamp duty is the same, but the rate is applied to the price of the property excluding VAT.

VAT is currently levied at 9% on new homes in Ireland so the stamp duty you’d pay on a new property worth €300,000 is actually only €2,730 (1% of €300,000 less 9%).

At a minimum your bank will want to see that you've saved enough for your deposit and the stamp duty before they'll approve your mortgage application.

Legal fees

Solicitors' fees vary, but you should budget between €1,500 and €2,500 (plus VAT). 

You’ll also have to pay Land Registry fees to register the property in your name, which can cost between €400 and €800 on average depending on the value of the property. Other fees associated with registering your mortgage and ensuring your property is OK to purchase apply and will cost another €300 to €400. These fees are in addition to the fee your solicitor will charge for their time and effort.     

Valuer’s report

As mentioned above, your lender will want to be sure that you’re paying a fair price for your new home so they’ll also request a valuer’s report. A valuer's job is to give your lender an estimate of the property’s market value to make sure you're not paying over the odds.

Your lender will usually have their own list of valuers who they’ll use for this purpose but you’ll still have to pay for the report yourself. You can expect to pay around €150.

Management fees 

If you buy an apartment you'll have to pay management fees every month.

Under current rules, when someone is selling their apartment, they settle their management fees for the year upfront before they're allowed to put their apartment on the market. However this is then usually clawed back from the buyer on a pro-rata basis in one lump sum before the sale is finalised.

This means if you buy an apartment early on in the year, you could find yourself having to stump up close to a year's worth of management fees in one lump sum before you can get your keys.

Choosing your rate: Fixed vs Variable

One of the final big decisions you will make is picking your interest rate type.

• Fixed rates: Your interest rate and monthly repayment stay exactly the same for a set period (e.g., three, five, or even 20 years). This offers stability and easier budgeting. However, you may face fees if you want to switch mortgage, pay off the loan early or pay a lump sum off the mortgage.
• Variable rates: The rate can go up or down at the lender's discretion, often following European Central Bank (ECB) trends. While flexible (they allow you to make penalty-free overpayments and clear the mortgage at any time), your repayments could jump up unexpectedly.

Tracker rates: These rates track either the main ECB lending rate or a money market rate like the Euribor. 

Conclusion

Getting a mortgage in Ireland can be a rigorous process, but it’s a very manageable one if you’re organised. The most successful applicants are those who treat the six months leading up to their application as a "financial audition" by keeping their spending clean, saving regularly, and dodging new debt.

Remember, the bank you bank with isn't necessarily the one you should get a mortgage with. Loyalty doesn’t pay in the mortgage market. By shopping around and using a broker, you can ensure you get the best rate and the right product for your unique situation.

Summary Table

We can help you search all lenders to find the best rates and guide you through every step of the application process. Start your free mortgage application here.