The 1031 Exchange Strategy
You bought a rental condo in Frisco five years ago for $400,000. Now it's worth $550,000, which is great—except if you sell, you'll owe capital gains tax on that $150,000 profit. A 1031 exchange lets you defer those taxes by rolling the proceeds into another investment property. Here's how it works in mountain markets.
The Basic Rules
You must buy "like-kind" property, which for real estate basically means any investment property. You can exchange a condo for a single-family rental, a commercial property, even raw land—as long as both are held for investment purposes.
You must identify potential replacement properties within 45 days of closing on your sale. And you must close on the new property within 180 days of selling the old one. These deadlines are strict—no extensions.
You need to use a qualified intermediary (QI) to hold the sale proceeds. You can't touch the money yourself or it becomes taxable.
Why This Works in Mountain Markets
Colorado's resort real estate has appreciated significantly over the past decade. Many investors bought in the early 2010s and are sitting on substantial gains. A 1031 exchange lets you move from a smaller property that's maxed out its appreciation potential into something with more upside—without paying taxes on the profit.
For example: sell your Frisco condo for $550,000, and use the proceeds to buy a larger townhome in Breckenridge for $750,000. You defer all capital gains tax, and now you own a property with better rental income and appreciation potential.
The Replacement Property Challenge
That 45-day identification period is tight. In mountain markets where inventory moves fast, you might struggle to find and identify suitable properties. You can identify up to three properties without restriction, or more than three as long as their combined value doesn't exceed 200% of what you sold.
Some investors identify backup properties in case their first choice falls through. But any property you close on must have been on your identification list—no substitutions after day 45.
Financing Considerations
If you had a mortgage on your old property, you need equal or greater debt on the new property to defer 100% of the gain. If you sell with a $200,000 mortgage and buy with a $150,000 mortgage, the $50,000 debt reduction is taxable—that's called "boot."
Many investors use 1031 exchanges to increase leverage. Sell a paid-off property, do a 1031 exchange, and take out a new mortgage on the replacement property. This gives you tax deferral plus cash out (the new mortgage proceeds) without triggering capital gains.
Timing with Seasonal Markets
Mountain real estate is seasonal. If you sell in summer and have 180 days to complete the exchange, your deadline might fall in winter when inventory is lower. Plan accordingly. Some investors sell in early spring so their 180-day window covers the entire summer selling season.
Second Home to Investment Property
You can't 1031 a primary or second home—only investment properties qualify. But here's a strategy: convert your second home to a rental for at least a year (preferably two), then do a 1031 exchange. The IRS scrutinizes these conversions, so document that you've genuinely been renting it out and reporting rental income.
What Happens Eventually
1031 exchanges defer taxes, not eliminate them. At some point—when you sell without exchanging, or when you die—taxes come due. Well, sort of. If you hold until death, your heirs get a step-up in basis and the deferred gains disappear. That's why some real estate investors never plan to sell—they keep exchanging until estate planning takes over.
The Professional Help You Need
Don't DIY a 1031 exchange. The rules are complex and mistakes are costly. You need a qualified intermediary (typically costs $800-$1,500), a CPA who understands exchanges, and a real estate agent experienced with 1031 transactions in mountain markets.
On the financing side, we've helped many investors with 1031 exchange transactions. The timing can be tricky since you're coordinating two closings with strict deadlines, but we know how to structure the financing to meet IRS requirements.
Thinking about a 1031 exchange for your mountain rental? Let's discuss the logistics and financing strategy before you list your current property.



