The short answer
Your short-term rentals can be exchanged: the land and building are real property held for business use, and Rev. Proc. 2008-16 gives a safe harbor if you have owned each one for 24 months, rented it at fair rental for at least 14 days in each of the two preceding 12-month periods, and kept personal use under the greater of 14 days or 10% of rented days. What cannot be exchanged is the furniture, hot tub, linens and equipment: they are personal property, and the price allocated to them triggers §1245 ordinary income for every dollar of bonus depreciation you claimed. An eight-to-ten-property operator normally winds down with one exchange per year for two or three years, placing each year's proceeds into DSTs, with a 721 UPREIT program available as a final step that ends future exchanges.
At a glance
| Safe harbor (Rev. Proc. 2008-16 §4.02) | Own 24 months; rent 14+ days at fair rental each 12 months; personal use ≤ 14 days or 10% |
|---|---|
| Personal use (§280A(d)(2)) | You, family under §267(c)(4), or anyone paying less than fair rental |
| Furnishings and equipment | Not real property, so not like-kind (§1031(a)(1)); §1245 recapture as ordinary income |
| Bonus depreciation | 100% for property acquired after January 19, 2025 (Pub. L. 119-21 §70301) |
| Incidental personal property | Ignored for identification if ≤ 15% of replacement value; still taxable boot |
| Seller-carry note | §453(i): recapture income is taxed in the year of sale even on an installment note |
| Seven-day average stay | Not a 'rental activity' for §469, but still real property for §1031 |
| 721 UPREIT step | Partnership interests are excluded by §1031(a)(2); no exchange after the 721 |
Pass the 24-month, 14-day, 10% safe harbor and the IRS will not question your STR's investment status
Rev. Proc. 2008-16 says the Service 'will not challenge' whether a dwelling unit is held for business or investment if, for each of the two 12-month periods before the exchange, you rented it at a fair rental for 14 days or more and your personal use did not exceed the greater of 14 days or 10% of the days it was rented at a fair rental. A cabin rented 200 nights a year therefore allows 20 personal nights; one rented 120 nights allows only 14.
Personal use is measured under §280A(d)(2): nights you stay, nights a sibling, parent or child stays, nights traded with another owner, and nights anyone pays less than fair rental all count, while days you spend on repairs on a substantially full-time basis do not. Owner-blocked dates on the calendar are the usual place an STR fails, so pull the platform's stay history for the two years before listing.
Missing the safe harbor is not fatal, but it moves you to facts and circumstances, and the revenue procedure itself cites Moore v. Commissioner, T.C. Memo. 2007-134, where two lakeside homes that were never rented failed as investment property. Keep personal nights under the limit for the 24 months before each sale and the question never comes up.
The building exchanges; the furniture, hot tub and linens are sold, and their bonus depreciation comes back as ordinary income
Since 2018 §1031(a)(1) covers only real property, so the contract price you allocate to furnishings, appliances, kayaks and the hot tub is a separate taxable sale. Under §1245(a)(1) gain on that personal property is ordinary income up to the depreciation you took, and STR owners who claimed 100% bonus depreciation on 5-year furnishings (allowed again for property acquired after January 19, 2025 under §168(k) as amended by Pub. L. 119-21) have a zero basis, so every dollar allocated to them is taxed at your marginal rate.
Hypothetical: a $1,500,000 cabin sale allocates $1,400,000 to land and building and $100,000 to fully depreciated furnishings. The $1,400,000 runs through the qualified intermediary; the $100,000 is ordinary income in the year of sale, and it stays taxable that year even if the buyer pays it on a note, because §453(i) recognizes recapture income in the year of disposition.
Buying a furnished replacement with exchange money creates the mirror problem: Reg. §1.1031(k)-1(g)(7)(iii) lets furnishings worth up to 15% of the replacement's value ride along without separate identification, but the same paragraph says that property 'generally results in gain recognition under section 1031(b).' Pay for the furniture with outside cash and keep the allocation in the purchase contract.
Five places the equity can land, ranked by how much of your calendar each one takes back
Each exit path is a different trade between yield, control and hours. An exchange into another STR market keeps the operating business and the safe-harbor obligations on the replacement, which must itself be rented 14 days a year and held with limited personal use for 24 months after closing; a long-term rental cuts the turnover but leaves you with tenants and repairs.
- Another STR market: same business, new location; the replacement safe harbor applies for 24 months after the exchange.
- Long-term rentals: fewer turnovers, no furnishings to replace, ordinary landlord obligations remain.
- Single-tenant net-lease property: tenant pays taxes, insurance and repairs; income depends on one lease.
- DST interests: sponsor-managed, no operating role, fractional amounts fit odd equity; illiquid until the trust sells.
- Cash out: no exchange; recapture on the building at up to 25%, capital gain at 15% or 20%, plus 3.8% NIIT for most sellers.
A hypothetical eight-cabin operator exits over three years with one exchange a year into one sponsor's DST-to-721 platform
Take eight cabins worth $1,000,000 each and an owner who wants to be out of operations in three years (hypothetical, round numbers). Year one sells three cabins under one exchange agreement, and the $3,000,000 is placed across two DST offerings identified within 45 days of the first closing; year two sells three more into a second set of trusts; year three sells the last two.
Each year's exchange stands on its own deadlines, and each year's furnishings allocation is taxed separately as ordinary income, which spreads that recapture across three tax years instead of one. Using one sponsor's platform for all three years simplifies reporting but concentrates sponsor risk; the sponsor's role is worth reading before committing every year to the same one.
If that sponsor later contributes the trusts' properties to its REIT operating partnership under §721, you receive operating partnership units in place of the DST interest. That step is tax-deferred, but §1031(a)(2) excludes partnership interests from like-kind treatment, so the units can never be exchanged again; the decision is a one-way door.
Seller financing and non-transferable STR permits are the two wrinkles that stall vacation-rental exchanges
A note you receive from the buyer is property other than real estate, so under §1031(b) it is boot taxed to the extent of its value unless the note is made payable to the qualified intermediary and used or sold to fund the replacement. Carrying paper on the real estate while taking the furnishings price in cash keeps the recapture problem contained.
STR permits are issued under local ordinances and may not transfer with the deed, so a buyer who cannot get a permit will not pay for STR income; confirm the rules in each town before you price the property or agree a closing date, because a permit delay can push a buyer past your 180-day window on the replacement side. Cleaning contracts and platform listings sit with the operator rather than the property and are usually outside the sale.
Compare after-tax cash flow net of your own hours, not gross booking revenue
STR gross revenue is a labor-heavy number: platform fees, cleaning, supplies, furnishings replacement and your own management hours come out before it can be compared with a DST or net-lease distribution that arrives without effort. Build the comparison from net cash after those costs and after tax, then ask what each option does to your calendar.
One tax detail changes at the exit: Reg. §1.469-1T(e)(3)(ii)(A) treats an activity with an average customer stay of seven days or less as not a rental activity, which is why active STR owners can use losses against wages. Once the equity sits in a DST you are a passive investor, so any loss planning built on the seven-day rule ends with the sale; talk that through with your CPA or attorney before the first closing.
Related questions
Does the seven-day-average-stay rule that makes my STR non-passive affect whether it qualifies for a 1031?
No. The seven-day rule in Reg. §1.469-1T governs passive-loss treatment; §1031 asks only whether real property was held for business or investment, and an STR run as a business qualifies.
I blocked 40 nights last year for family and rented 300. Am I outside the safe harbor?
Yes: 10% of 300 rented nights is 30, so 40 personal nights exceeds the limit for that 12-month period. Reduce personal nights below 30 for the two 12-month periods before the sale, or expect the IRS to judge the property on all the facts.
Can I exchange into a vacation home I plan to retire into later?
Yes, if it meets the replacement safe harbor first: 24 months of ownership with 14+ rented days and limited personal use in each 12-month period. Converting it to a residence later is allowed, but §121(d)(10) blocks the home-sale exclusion until you have owned it five years.
Do I have to replace the value of the furniture inside the exchange?
No. Only the real estate's value, equity and debt count in the exchange equation; the furnishings price is a separate taxable sale outside the intermediary's accounts.
Can one year's cabin sales go into two different sponsors' DSTs?
Yes. A single exchange can identify up to three replacement interests of any value, so splitting $3,000,000 across two or three trusts from different sponsors is common and reduces single-sponsor exposure.
Sources
Checked against these publications on September 19, 2026. Rules and figures change; confirm the current version with your CPA or attorney before you act. This page is general information, not tax or legal advice.
- Rev. Proc. 2008-16 (IRS)
- 26 U.S.C. §280A (Cornell LII)
- 26 U.S.C. §1031 (Cornell LII)
- 26 U.S.C. §1245 (Cornell LII)
- 26 U.S.C. §168 with 2025 amendment notes (Cornell LII)
- 26 U.S.C. §453 (Cornell LII)
- Treas. Reg. §1.1031(k)-1 (Cornell LII)
- Treas. Reg. §1.469-1T (Cornell LII)
- 26 U.S.C. §121 (Cornell LII)
- IRS Publication 527, Residential Rental Property
