1031 Exchange Miami Condo Guide
The overview guide for exchanging into a Miami condo. The 45-day and 180-day clocks done correctly (including the Q4 tax-return trap and hurricane disaster relief), the like-kind real property rule post-TCJA, Qualified Intermediary selection in a state with no QI licensing, the identification rules for absorbing CA or NY equity across multiple Miami units, and the realtor-side workflow that starts the 45-day clock on a pre-vetted shortlist.
A 1031 exchange into a Miami condo is a deadline problem wearing a tax-strategy costume. The tax side — deferring capital gains by exchanging one investment property for another under IRC section 1031 — is designed by your CPA and tax attorney before anything lists. The execution side is two unforgiving clocks: 45 calendar days from your relinquished property’s closing to identify Miami replacement candidates in writing, and as little as 121 days (not the 180 most content promises — see the deadline math below) to close on one. Most 1031 content online is written by Qualified Intermediaries and CPAs who explain the rules precisely and then stop exactly where the hard part starts: actually finding, vetting, and closing a Miami condo inside the window.
Thomas Druck PA has been a Miami broker since 2006 and works primarily with absentee owners — including 1031 investors who are exiting a California, New York, New Jersey, or Illinois rental and have never set foot in the Miami building they are about to buy. This guide is the overview for that buyer: the deadline math done correctly, what qualifies as like-kind real property after the 2017 tax law (and confirmation the July 2025 tax law changed nothing), how to pick a Qualified Intermediary in a state that does not license them, the three identification rules and when each fits, and the realtor-side workflow that pre-vets the Miami shortlist during your relinquished property’s listing period — so the 45-day clock starts on a decision, not a search. Three deeper guides in this series cover the building screen for investment condos, QI selection mechanics, and the CA/NY origin-state interplay.
What a 1031 exchange into a Miami condo actually involves (and how this guide is organized)
The 4 things every 1031 buyer should plan for before the relinquished property closes
- The two clocks — and the real deadline math. From the relinquished closing date: 45 calendar days (weekends and holidays count) to identify replacement properties in writing to your QI, and 180 days OR the due date of your federal tax return for the year of sale — whichever comes FIRST — to close. A relinquished sale closing December 15 leaves roughly 121 days unless you file Form 4868 to extend the return and restore the full 180. One real exception exists: Rev. Proc. 2018-58 disaster relief, when the IRS issues a notice covering your exchange (relevant in hurricane-season Miami — see the mechanics section below). Plan the relinquished closing date with both clocks in view; it is the single highest-leverage timing decision in the exchange.
- The like-kind rule after the 2017 tax law. Only like-kind REAL property qualifies — the Tax Cuts and Jobs Act ended personal-property exchanges effective 2018, and the July 2025 tax law left section 1031 fully intact. “Like-kind” is broad within real property: a Los Angeles fourplex, a Brooklyn brownstone rental, and a Brickell condo are all like-kind to each other. What disqualifies is the USE: personal residences, vacation homes used predominantly by the owner, and fix-and-flip inventory do not qualify on either side of the exchange. A Miami condo held as a rental is the standard qualifying use; a Miami condo you plan to live in is not — and converting one to the other too quickly is mistake #5 below.
- The Qualified Intermediary — engaged BEFORE the relinquished closing. If sale proceeds touch your account, even for a day, the exchange is dead — the QI must receive the funds directly at the relinquished closing. Florida does not regulate QIs (no licensing, unlike California, Idaho, Nevada, Washington, and a handful of other states), so the Florida-bound exchanger evaluates substance: a $1M-plus fidelity bond, segregated qualified trust or escrow accounts, errors-and-omissions coverage, and independence — your own CPA, attorney, or realtor within the prior 2 years is disqualified by IRS regulation from serving as your QI.Full selection mechanics in Qualified Intermediary in Miami
- The identification strategy — and starting the 45 days on a vetted shortlist. Three IRS identification rules: up to 3 properties of any value (the 3-property rule), OR any number of properties totaling no more than 200 percent of the relinquished value (the 200 percent rule — the multi-unit absorption play), OR any number if you acquire 95 percent of the identified value (the 95 percent rule — rarely used, high-risk). Which rule fits is a CPA conversation; WHICH PROPERTIES go on the list is the realtor’s. The workflow that wins: shortlist and pre-vet Miami candidates during the relinquished property’s listing period — Net + Risk Review on each (HOA exposure, Milestone status, rental policy, insurance), so identification day is a selection from vetted options, not the start of a search. What to look for building-by-building is Investment Condo Buildings In Miami
How Thomas Druck PA works with 1031 buyers
- Discovery call — before your relinquished property lists, ideally. 30 minutes, no obligation. We map your exchange structure (single swap, multi-unit absorption, combined residency exit), your equity target, your QI status, and your CPA’s identification-rule plan — the Miami search criteria fall out of those four answers.
- Shortlist + Net + Risk Review in parallel with your relinquished sale. While your relinquished property is listed, we build and vet the Miami candidate list: written breakdown per building of acquisition cost, HOA exposure, Milestone status, rental-rule fit against your investment plan, insurance carry, and projected gross rents from market comparables. The goal: a vetted shortlist sitting ready the day your relinquished property closes.
- Identification-day support. Your written identification goes to the QI by day 45 — we make sure the property descriptions are unambiguous (legal address per the QI’s format), the list matches your CPA’s chosen rule, and there are backup candidates on the list in case the primary falls through (the 3-property rule exists for exactly this reason).
- Offer + contract on the exchange calendar. Offers go in with the QI assignment language the exchange requires, and closing dates are negotiated against your real deadline (the earlier-of date, not the headline 180) with buffer for lender, HOA approval, and title timelines — Miami HOA estoppel and approval periods are a known closing-date risk that cash buyers shrug off and exchange buyers cannot.
- Closing coordination with the QI’s transfer schedule. Title company, lender (if financing), HOA approval, and the QI’s wire all have to land in sequence. Remote closing via RON + POA is the default workflow for absentee buyers since 2006 — most 1031 buyers fly in once to scout, or not at all.
The 1031-into-Miami mechanics (the actually-hard parts)
The deadline math done correctly -- earlier-of rule, Form 4868, and disaster relief
The 180-day exchange period ends on the EARLIER of (a) 180 calendar days after the relinquished closing or (b) the due date, including extensions, of your federal income tax return for the year the relinquished property sold. For any relinquished closing after roughly October 17, the April 15 return due date arrives before day 180 -- a December 15 closing leaves about 121 days. The fix is mechanical: file Form 4868 (the automatic extension) before April 15, which restores the full 180 days. Every Q4 exchanger should treat Form 4868 as a default step, not an option. Separately: the deadlines can extend under Rev. Proc. 2018-58 when the IRS issues a disaster relief notice for a federally declared disaster -- relevant on both ends of a Miami exchange, because a hurricane affecting South Florida can disrupt the replacement-property closing itself (Hurricanes Ian and Nicole both produced Florida exchange-deadline relief). The relief is NOT automatic: it applies only when an IRS notice covers the exchanger's situation, and the exchanger must affirmatively tell the QI they are claiming it. Calendar design and the Form 4868 filing are CPA work; the realtor's job is making sure the Miami closing date is negotiated against the real deadline, with buffer.
The identification rules -- absorbing high-equity CA/NY proceeds across multiple Miami units
Three mutually exclusive rules, chosen at identification: the 3-property rule (up to 3 candidates, any value -- the default for single-swap buyers, with 2 backups behind the primary), the 200 percent rule (unlimited candidates totaling no more than 200 percent of the relinquished sale price -- the multi-unit absorption play for a $3M California fourplex becoming two or three Brickell or Edgewater rentals), and the 95 percent rule (unlimited identification but you must close on 95 percent of the identified VALUE -- one failed closing typically collapses the entire exchange; rarely the right answer). The identification must be in writing, delivered to the QI by midnight of day 45, with unambiguous property descriptions. Swapping the list after day 45 is not allowed -- which is why the pre-vetted-shortlist workflow above matters more than any other single thing the realtor does.
Boot -- what happens when the replacement side comes up short
To fully defer, the replacement side must equal or exceed the relinquished side in BOTH total value and equity -- buy down in price, take out cash, or replace less debt than you retired (without adding offsetting cash) and the shortfall is "boot," taxable in the exchange year. Partial exchanges are legal and sometimes intentional -- some buyers deliberately take a known boot amount as liquidity -- but accidental boot from sloppy closing-cost handling or a debt mismatch is a CPA conversation that should happen BEFORE identification, not at the closing table. The Miami-side reality: buyers exchanging out of CA or NY markets usually arrive with more equity than one Miami unit absorbs, which is why the 200 percent rule and the multi-unit pattern dominate this corridor.
The exchange-buyer building screen -- stricter than a cash buyer's
A Miami building can be a fine purchase and a bad replacement property. Three screens have to clear: (1) rental policy -- the building must actually permit your investment use; minimum-lease-term rules and rental caps live in the condo documents and can change by board vote, and a building that bans rentals is a disqualifying-use problem for a 1031, not just an economics problem; (2) financeability -- if you are financing part of the replacement, investor concentration and warrantability under Fannie Mae project review (Lender Letter LL-2026-03) determine whether conventional financing exists in that building at all; (3) condition risk on the clock -- Milestone (SB 4-D) status and HOA financials, because a special assessment or failed inspection surfacing at day 40 of 45 is an exchange-killer, not an inconvenience. This screen is the entire subject of Investment Condo Buildings In Miami every exchange buyer gets it run as part of the Net + Risk Review on every shortlisted building.
Common mistakes 1031 buyers make in Miami
- Starting the Miami search on day 1 of the 45. The 45-day window is a selection window, not a search window. Buyers who list their relinquished property and wait for it to close before calling a Miami realtor burn their best leverage — the listing period is free pre-vetting time. By the time a cold search produces a vetted candidate, the calendar forces an offer on whatever survived, at whatever price.
- Closing a Q4 relinquished sale without filing Form 4868. The 180-day period ends at your tax return due date if that comes first. A December closing gives you roughly 121 days unless the extension is filed. This is the single most common deadline surprise in the corridor — the fix costs nothing and is mechanical, but it has to happen before April 15.
- Touching the proceeds — or using a disqualified person as QI. Wiring the relinquished proceeds to your own account “just while we set things up” is constructive receipt; the exchange is over. Same family of error: using your own CPA, attorney, or real estate agent as the intermediary — anyone who has acted as your agent within the prior 2 years is disqualified by IRS regulation. Independent QI, engaged before the relinquished closing, funds never in your hands.
- Identifying exactly one property with no backups. Miami deals fall through for HOA approval, financing, estoppel surprises, and inspection findings like anywhere else — but the exchange buyer cannot re-identify after day 45. The 3-property rule exists so the primary has two vetted understudies. Identifying a single building because “we’re confident” converts an ordinary deal risk into total gain recognition.
- Treating the new Miami condo like a vacation home in year one. The replacement property must be HELD for investment. The IRS safe harbor (Rev. Proc. 2008-16) wants two years of qualifying use after the exchange: in each 12-month period, rent the unit at fair market rent for 14-plus days and keep personal use under the greater of 14 days or 10 percent of days rented. Buying a Brickell “rental” and spending every winter in it invites recharacterization of the entire exchange. Personal-use conversion timelines are a CPA conversation BEFORE the purchase, not after the first season.
What this article does not cover
This guide covers the Miami real estate side of a 1031 exchange -- the clocks and the real deadline math, the like-kind rule as it applies to condo purchases, the QI requirement and what to evaluate in a no-licensing state, the identification rules, the building screen, and the realtor-side workflow. It does not cover: gain calculation, basis carryover, depreciation recapture, or boot computation (your CPA); exchange-structure design including reverse exchanges (buying the Miami replacement before the relinquished sale closes) and improvement exchanges -- both exist, both are materially more expensive and complex, and both are QI plus CPA territory; Delaware Statutory Trusts and other passive replacement structures (a different product with different trade-offs -- if a DST is on your table, that conversation belongs with your financial advisor and CPA, not a realtor); origin-state tax treatment of the deferred gain, including the California clawback rule (R&TC section 18032) -- covered in 1031 From CA or NY Into Miami and ultimately your CPA's analysis; residency-change planning if the exchange is part of a Florida move -- see the relocator guides for California, New York, New Jersey, and Illinois; and FIRPTA -- which does not apply to US-person exchangers, but a FOREIGN seller doing a 1031 faces withholding-certificate coordination between the QI and the IRS (see FIRPTA For Future Sellers and your CPA -- short answer: it is doable but adds a Form 8288-B step that must start early). The Miami broker handles the Miami real estate; the CPA and tax attorney own the exchange math; the QI holds the money; the title company runs closing day.
Quick answers for 1031 buyers
Can I use a 1031 exchange to buy a Miami condo?
Yes, if the Miami condo is held for investment or business use (not personal residence) AND the relinquished property is also investment or business use. 1031 is restricted to like-kind real property exchanges by the 2017 Tax Cuts and Jobs Act — personal residences, vacation homes used predominantly by the owner, and fix-and-flip inventory do NOT qualify. Miami condos held as long-term rentals are the typical 1031 use case. The July 2025 tax law left section 1031 unchanged.
What is the 45-day identification period and the 180-day exchange period?
From the date you close on the sale of your relinquished property, you have 45 calendar days (weekends and holidays count) to identify replacement properties in writing to your Qualified Intermediary, and you must close on a replacement by the EARLIER of 180 days or the due date of your federal tax return for the year of sale — a fourth-quarter sale shrinks the window unless you file Form 4868 to extend the return. The only other relief is Rev. Proc. 2018-58 disaster postponement, available when the IRS issues a relief notice for a federally declared disaster (relevant in hurricane-season South Florida) — it is not automatic and your QI must be notified. Otherwise, missing either deadline collapses the exchange and triggers immediate gain recognition.
Do I need a Qualified Intermediary in Florida or can I use one from another state?
You need a QI, but they do not need to be Florida-based — most national QIs handle Miami exchanges from their home offices via wire and electronic document execution. Florida has no state-level QI regulation (unlike California, Idaho, Nevada, Washington, and a few others), so evaluate substance instead of a license: bonding (typically a $1 million-plus fidelity bond), segregated qualified trust or escrow accounts (not commingled with the QI’s operating funds), errors-and-omissions coverage, and independence — your own CPA, attorney, or realtor within the prior 2 years is disqualified. A separate article in this hub covers QI selection mechanics in depth.
Can I 1031 into multiple Miami condos as the replacement property?
Yes. The IRS allows identification of up to three properties (any value), OR up to 200 percent of the relinquished property’s value (unlimited count), OR the 95 percent rule (unlimited count with acquisition of 95 percent of identified value). Buyers doing portfolio diversification across multiple Miami buildings use the second rule. The 45-day identification has to list all candidate properties; the 180-day close has to land on at least one (or enough to absorb the exchange value).
What happens if my Miami replacement property costs less than what I sold?
The difference is “boot” — recognized gain taxable in the year of the exchange. To fully defer, the replacement must equal or exceed the relinquished property in total purchase price AND debt assumed or added. Buying down in price or debt creates partial recognition. Many Miami 1031 buyers come from higher-priced California or New York markets and layer the exchange across multiple Miami properties to absorb the full equity.
Does Thomas Druck do 1031 tax planning?
No. Tom coordinates the Miami real estate side — identifying replacement properties within the 45-day window, running the lender plus HOA plus Milestone screen the same way as any cash or financed buyer would, and aligning closing dates with the QI’s transfer schedule. 1031 mechanics, gain recognition, basis carryover, boot calculations, and depreciation carryforward are CPA and tax attorney work.
Related resources
- Investment Condo Buildings In Miami -- the WHAT-to-identify guide: the three rental-policy categories with named building examples, rental-rule grandfathering under Florida Statute 718.110(13), warrantability under the March 2026 project standards, and HOA financial screening for investment use. The building screen from the mechanics section above, building by building.
- Qualified Intermediary in Miami -- the WHO-holds-the-money guide: bonding, segregated accounts, fee ranges, the disqualified-person rule, and what to ask a QI before committing in a state with no QI licensing.
- 1031 From CA or NY Into Miami -- the origin-state guide: the California clawback rule (R&TC section 18032), New York treatment, and sequencing an exchange against a residency exit.
- Relocating to Miami From California -- FTB closest-connections framework and the residency side of a CA exit; the CA clawback gets a first mention here until the origin-state guide ships.
- Relocating to Miami From New York -- the NY residency framework for exchangers pairing the 1031 with a move.
- Relocating to Miami From Illinois -- Chicago rental owners doing 1031s into Miami get the IL residency mechanics here.
- Capital Gains on a Miami Condo Sale When You Live in Another State -- the eventual-sale side: what happens when the Miami replacement property sells without another exchange.
- 1099-S Home-State Tax for Miami Sellers -- federal reporting mechanics on the eventual Miami disposition.
- Non-Resident Buyers hub -- the full overview of the 16-article series.
Buying in Miami on a 1031 clock?
Start with a Pre-Purchase Net + Risk Review on your candidate buildings — ideally while your relinquished property is still listed. Written breakdown per building of acquisition cost, HOA exposure, Milestone status, rental-rule fit against your investment plan, insurance carry, and projected gross rents, so your 45-day identification starts from a vetted shortlist. No obligation. Gain mechanics, boot, basis carryover, identification-rule selection, and deadline analysis stay with your CPA, tax attorney, and Qualified Intermediary — the Net + Risk Review covers the Miami real estate mechanics that have to execute their plan inside the window.