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Mortgage in Principle

A mortgage in principle, also known as an agreement in principle or a decision in principle, is a statement from a lender that indicates how much money they may be willing to lend you for a mortgage

What is a mortgage in principle?

A mortgage in principle, also known as an agreement in principle or a decision in principle, is a statement from a lender that indicates how much money they may be willing to lend you for a mortgage. It's not a guarantee of getting a mortgage, but it gives you an idea of how much you could potentially borrow based on an initial assessment of your financial situation. Getting a mortgage in principle can be helpful when house hunting as it provides an indication of your borrowing capacity and can give you an advantage when making an offer on a property.

Key takeaways

- A mortgage in principle is a statement from a lender indicating how much they may be willing to lend you for a mortgage.
- It's not a guarantee of getting a mortgage but provides an estimate of your borrowing capacity.
- Having a mortgage in principle can give you an advantage when making an offer on a property.

Understanding mortgage in principle

Imagine you're preparing for a treasure hunt to find your dream home. A mortgage in principle is like a treasure map that gives you an idea of how much money you might be able to borrow for your mortgage.

Key features of mortgage in principle

1. Preliminary assessment

To obtain a mortgage in principle, you provide some basic information about your income, expenses, and credit history to the lender. They use this information to assess your financial situation and estimate the amount they may be willing to lend you.

2. Borrowing aapacity

Based on the lender's assessment, you receive a statement that outlines the maximum amount they might be willing to lend you. This gives you an indication of your borrowing capacity, allowing you to focus your house search within a realistic price range.

3. Advantage in house hunting

Having a mortgage in principle can give you an advantage when making an offer on a property. Sellers may consider your offer more seriously if you have a mortgage in principle, as it shows that you're a serious and qualified buyer.

Mortgages in the real world

Let's say you're looking to buy your first home and have found a property you love. Before making an offer, you approach a lender and provide them with details about your income, expenses, and credit history. After assessing this information, the lender issues you a mortgage in principle stating that they may be willing to lend you up to £200,000. Armed with this information, you confidently make an offer on the property within your budget, and the seller takes your offer more seriously knowing that you have a mortgage in principle.


A mortgage in principle is a statement from a lender indicating the amount they may be willing to lend you for a mortgage based on an initial assessment of your financial situation. It provides an estimate of your borrowing capacity and can give you an advantage when making an offer on a property. Remember, a mortgage in principle is not a guarantee of getting a mortgage, but it's a useful tool in the house-hunting process as it helps you understand your financial options and plan your property search more effectively.