A replacement property is not always a finished asset an investor can close on as-is. Sometimes the best available option in the Orlando market is land that needs a building, or an existing structure that needs substantial renovation to match the relinquished property's value. An improvement exchange, sometimes called a build-to-suit exchange, lets an investor apply exchange funds to construction or renovation work on the replacement property, with the improved value counting toward the exchange, as long as the work happens inside the same structural limits that govern every 1031 transaction.
Why the Structure Requires a Parking Arrangement
Like a reverse exchange, an improvement exchange typically requires an Exchange Accommodation Titleholder to hold title to the replacement property while construction happens, because the investor cannot use exchange funds to improve a property they already own. The EAT holds title during the improvement period, and construction draws come from the exchange proceeds held by the qualified intermediary rather than from the investor directly, until the property transfers to the investor at completion or at the 180-day deadline, whichever comes first.
The 180-Day Deadline Does Not Move for Construction
- All construction, renovation, or build-out work funded by exchange proceeds has to be substantially complete within the standard 180-day exchange period
- Improvements made after the property transfers to the investor no longer qualify as part of the exchange, even if they were planned from the start
- The replacement property is valued for exchange purposes based on what has actually been built by day 180, not the anticipated finished value
- A construction delay that pushes completion past day 180 does not extend the exchange deadline itself
Why the Timeline Makes This the Hardest Exchange Structure to Execute
Permitting and construction schedules in Central Florida rarely move fast enough to complete a ground-up build within 180 days, which is why improvement exchanges are more commonly used for renovation, tenant build-out, or partial construction on an already-permitted project than for new construction from a raw parcel. An investor considering this structure for a Lake Nona medical building or an I-4 corridor industrial shell needs a realistic construction timeline confirmed with a contractor before committing to the exchange, not after the parking arrangement is already in place.
What Counts Toward Exchange Value in an Improvement Exchange
Both the purchase price of the replacement property and the value of completed improvements count toward satisfying the exchange requirement, which is what makes this structure useful when the best available land or building in a target submarket is underpriced relative to the relinquished property but needs work to bring it up to comparable value. The combined total, land plus completed construction, has to meet or exceed the relinquished property's value to defer the full gain.
Why This Structure Costs More Than a Standard Exchange
Between the EAT's parking fees, construction draw administration, and the added coordination between the contractor, the qualified intermediary, and the accommodation titleholder, an improvement exchange carries meaningfully higher transaction costs than a standard forward exchange. Investors typically use it only when the value gap between an as-is replacement property and the relinquished property's sale price is large enough to justify the added expense and the tighter execution risk.
Common 1031 Exchange Questions
Can I use exchange funds to renovate a property I already own?
No. The property has to be held by an Exchange Accommodation Titleholder during the improvement period, since exchange funds cannot be used to improve a property already titled to the investor.
Does the 180-day deadline extend if construction runs behind schedule?
No. All exchange-funded construction has to be substantially complete within the standard 180-day period. The deadline does not move for a construction delay.
Is an improvement exchange more commonly used for new construction or renovation?
Renovation and tenant build-out are more common, since ground-up construction rarely fits inside a 180-day window once permitting and site work are accounted for.
What happens to improvements made after the property transfers to me?
They no longer count as part of the exchange. Only construction completed and funded through exchange proceeds before day 180, while the EAT holds title, qualifies.
Does the exchange value include both the land price and the construction cost?
Yes. The combined value of the purchase price and completed improvements counts toward satisfying the exchange requirement against the relinquished property's sale price.
Why does an improvement exchange cost more than a standard exchange?
Parking fees for the accommodation titleholder, construction draw administration, and added coordination between the contractor and the qualified intermediary all add cost beyond a standard exchange.




