Calgary Decision Library

Bridge Loan vs HELOC — Calgary Upsizing Financing

By Ryan Van Spengen · Calgary REALTOR® since 2014 · Last reviewed 2026-05-10

The honest comparison

Both tools solve the same problem — accessing home equity to fund a new purchase before the existing home closes — but they work very differently. The right choice depends on whether your existing home is already under firm contract.

Bridge loans are short-term advances (30–120 days typical) provided by your mortgage lender. They require your existing home to be under firm contract for sale (all conditions removed). The lender uses that contract as security and advances up to the difference between your new-home down payment and your existing home's expected net proceeds. Costs run prime + 2% to prime + 4% annualized, plus a $250–$500 setup fee. For a 60-day bridge of $300,000 at prime + 3%, expect $4,000–$6,000 in interest.

HELOCs are revolving credit lines secured against home equity. They are typically set up well before any sale and provide flexible access to up to 65% of home value (subject to lender rules and total LTV caps). They can be used for any purpose including a new-home down payment. Rates are usually prime to prime + 1% — cheaper than bridge — but the line must be in place before the move.

The KARAKTER recommendation: if you are still 30–90 days from listing, set up a HELOC now. If you are already under firm contract on your existing home, a bridge loan is faster and simpler. Some clients use both — HELOC for early flexibility, bridge to close the gap.

Side by side

Bridge Loan vs HELOC — Calgary Upsizing Financing
FactorBridge loanHELOC
Term30–120 daysRevolving / open
Requires firm sale contractYesNo
Typical ratePrime + 2% to prime + 4%Prime to prime + 1%
Setup timeFast (days, with sale contract)Slow (weeks, full underwriting)
Setup fee$250–$500Often nil with major bank
Best fitAlready under firm salePre-listing flexibility

Frequently asked questions

Can I use a HELOC instead of a bridge loan?
Yes if you have one in place before the new home closes. The advantage is lower rate; the disadvantage is the need for advance setup with full underwriting.
What is bridge loan interest cost on a typical Calgary upsize?
For a 60-day bridge of $300K at prime + 3% (roughly 9.45%), interest plus setup runs $4,000–$6,000. The upsizing analyzer calculates the exact figure for your numbers.
Does KARAKTER coordinate with my mortgage broker?
Yes. Ryan works with several Calgary mortgage brokers and coordinates timing directly so the financing is in place before the contracts close.

Educational content. Specific Calgary outcomes depend on the property, market segment, and your situation. Speak with Ryan for a personalized read.