The 1031 Exchange Timeline, Phase by Phase
Dwaine Clarke · NNN Deal Finder / GCT Commercial
Published July 16, 2026
The statute gives you two numbers; the successful exchange runs on about ten. Here’s the timeline as we actually manage it for 1031 buyers, phase by phase.
Before day zero: the setup window
During your sale escrow (day −45 to 0): engage the qualified intermediary and get exchange language into your closing documents; define replacement criteria — price band, tenants, states, yield floor; start the search. On our files, the target is a working shortlist with preliminary underwriting before the relinquished closing ever happens. Financing conversations start here too: a lender term sheet in hand converts your 45 days from “searching” to “choosing.”
Days 1–21: the decision window
The best inventory moving through the market won’t wait for your deadline. Week one: tour or virtually review the shortlist, order preliminary title on the primary. Week two: offer on the primary target — with a 1031 cooperation clause — and negotiate. Week three: primary under contract, backups selected. This cadence leaves a 3+ week cushion nobody regrets having.
Days 22–45: paper the identification
Formalize the list with your QI: the property under contract plus one or two genuine backups under the three-property rule (or the 200% rule for multi-asset strategies). Signed, delivered, confirmed received — then calendar-file the confirmation. A contract falling apart on day 60 is survivable if a backup is on the list; it is fatal if the list holds one name.
Days 46–180: the execution phase
Due diligence, lease and estoppel review, appraisal, loan approval, closing coordination — all against a hard stop. Build the schedule backward from day 170 (never plan to close on 180; wires and recording offices have bad days). If the primary wobbles, pivot to the backup immediately: the identified list is your entire universe now. Funds flow QI-to-closing, deed records, and the exchange completes with Form 8824 at tax time.
The whole calendar compresses to one sentence: start before you must, identify more than you need, and close earlier than the law allows. Everything else is paperwork.