Buying a Home Before Yours Sells: Is Bridge Financing a Good Idea?

Bridge financing can be the right solution when the closing date on your new home falls before the closing date on the sale of your old one, but it works best when you already have a firm sale agreement in place and a clear, short timeline to bridge. Without those two things, it can become an expensive and risky way to cover the gap. Contact BMC Mortgage and Investments today to find out if bridge financing fits your specific timeline.

How Bridge Financing Works

When you sell one home and buy another, the two closing dates rarely land on the same day. Most often, your new home closes before your old one sells, which leaves the equity in your old home tied up right when you need cash for your new down payment.

Bridge financing is a short-term loan that fills that gap. It gives you access to the equity in your old home before that sale actually closes, so you are not forced to delay your purchase or scramble for funds elsewhere. Bridge loans in Alberta typically run anywhere from a couple of weeks up to about four months, depending on the actual gap between your two closing dates.

How Lenders Calculate a Bridge Loan

Lenders generally size a bridge loan around the equity you have coming from the sale of your old home, minus the costs of that sale (realtor commissions, legal fees, and your remaining mortgage balance). Most lenders will require a firm, unconditional sale agreement on your old home before approving bridge financing, since the loan is repaid directly from those sale proceeds.

The loan is short-term and secured against a confirmed upcoming sale, so approval and funding can move faster than a traditional mortgage, which matters when you are working against a tight closing calendar. 

When Bridge Financing Makes Sense

Bridge financing works best in a specific set of circumstances. It is a strong fit when: You have a firm, unconditional sale agreement on your current home with a confirmed closing date. The gap between your new purchase closing and your old sale closing is short, typically weeks rather than months. You need the equity from your old home to fund the down payment or closing costs on your new one.

It is not designed to be an open-ended solution. The shorter and more certain the gap between your two closings, the more predictable and manageable the cost of bridging it.

The Risks of Bridge Financing

Think of a bridge loan as a bridge over a river, with your old home on one side and your new home on the other. That bridge needs to be long enough to reach the other side, but not so long that it becomes unstable or expensive to maintain.

The main risk shows up when there is no firm buyer lined up for your old home, or when a signed sale agreement is at risk of falling through or being delayed. Every day the sale is pushed back adds to the interest cost of the bridge loan, and in a worst-case scenario, a collapsed sale can leave you unable to repay the loan on schedule.

If a borrower becomes unable to finance the bridge through to their old home's sale date, the consequences can be serious: risk of defaulting on the new mortgage, a hit to credit standing, and potentially owning a home you cannot afford to carry while still trying to sell the old one. This is why lenders are conservative about requiring a confirmed sale agreement before extending bridge financing in the first place.

Alternatives to Bridge Financing

Depending on your equity position and timeline, a few other options may be worth comparing before committing to a bridge loan: Extending your closing date on the new purchase to better align with your old home's sale, if the seller is willing to negotiate. Selling first and renting short-term before buying, which removes the timing risk entirely but adds the cost and disruption of a move. Using savings or other liquid assets for the down payment if bridge financing costs outweigh the convenience.

A mortgage broker can walk through the real cost of each option against your specific closing dates before you commit to one.

Frequently Asked Questions

How much does bridge financing cost?
Bridge loans typically carry a higher interest rate than a standard mortgage, plus an administration fee charged by the lender. Because the loan is short-term, the total dollar cost is usually manageable if the bridge period stays short, but costs climb quickly if the sale of your old home is delayed.

How long can a bridge loan last?
Most bridge loans in Alberta run from a couple of weeks up to about four months. Lenders generally will not approve a bridge loan without a firm, unconditional sale agreement in place on your old home.

Do I need to sell my home first to qualify for bridge financing?
You do not need to have already sold your home, but you do need a firm, unconditional sale agreement with a confirmed closing date. Lenders use that agreement, and the equity it represents, to size and approve the loan.

Can bridge financing fall through?
Yes. If the sale of your old home is delayed, falls through, or the buyer defaults, you could be left unable to repay the bridge loan on schedule. This is the main risk to weigh before entering into a bridge financing agreement.

Is bridge financing the same as a HELOC?
No. A bridge loan is a short-term loan tied to a specific, confirmed sale and is repaid in full once that sale closes, while other equity-borrowing products work differently. Your mortgage broker can explain which option applies to your situation.

Talk to a Mortgage Expert Before You Bridge

Bridge financing can make a tight transition between homes manageable, but it carries real risk when the timeline is uncertain or the sale of your old home is not yet firm. Before entering into a bridge financing agreement, it is worth having an experienced advisor review your sale agreement, your timeline, and the total cost of the loan. BMC Mortgage and Investments works with Edmonton area homeowners to determine whether bridge financing is the right fit and to secure the best possible terms for the transition. Contact BMC Mortgage and Investments today to talk through your situation.