1031 exchange timing gives you 45 days to identify a replacement property and 180 days to close — and your financing has to move at that pace or the tax bill arrives. Investors love deferring capital gains, yet many treat the loan as an afterthought. In practice, 1031 exchange timing and financing succeed or fail together. Line up your lender before you list the property you are selling, and the deadlines become manageable instead of stressful.
The two deadlines that rule everything
The clock starts the day your sale closes. From that date, you have 45 calendar days to identify replacement property in writing and 180 days to complete the purchase. The IRS counts weekends and holidays, and it grants no extensions for slow appraisals or loan delays. Meanwhile, a qualified intermediary must hold your sale proceeds; touch the money yourself and the exchange dies.
Where financing fits in
To defer all of your gain, you generally need to buy replacement property of equal or greater value and replace the debt you paid off. Sell an $800,000 rental with a $400,000 mortgage, and your new purchase should carry at least $400,000 of new debt or added cash. Fall short on either number and the difference becomes taxable boot. Consequently, your loan amount is a tax decision, not just a rate decision.
How loan speed fits 1031 exchange timing
A conventional investor loan with full income documentation can take 45 to 60 days — most of your window. DSCR loans qualify on the property’s rent instead of your tax returns and routinely close in about three weeks. Bridge loans move even faster when the replacement property needs work or a deadline is close. Before you identify a property, test its numbers with our DSCR calculator so a weak ratio never surprises you at day 40.
Line these up before you sell
- Qualified intermediary: engage one before your sale closes; after closing it is too late.
- Lender pre-approval: size it to your equal-or-greater value and debt replacement targets.
- Identification list: name up to three candidates and keep at least one backup on it.
- Appraisal and insurance: order both the week you go under contract, not the week before closing.
A typical deal
An investor sells a Doral duplex for $850,000, paying off a $380,000 mortgage. His qualified intermediary holds the proceeds while he identifies three properties by day 30. He chooses a $940,000 fourplex in Fort Lauderdale renting for $7,800 a month. A DSCR lender approves a $470,000 loan at a 1.27x DSCR and closes on day 75 — well inside the window. Value and debt both increased, so the full gain stays deferred.
Beat the deadline with the right lender
Alpha Equity Lending finances 1031 exchange purchases across Florida and nationwide, with DSCR and bridge programs built for tight windows. Tell us your sale date and target property through our submit your deal page, and we will map your financing to the deadlines — in English or Spanish.
By Andres Jara — Alpha Equity Lending (NMLS #1855083). 20+ years in real estate finance, an MS in Finance, and an active South Florida investor and landlord.

