Improvement and Build to Suit Exchange

An improvement exchange, sometimes called a build to suit exchange or a construction exchange, allows a Chicago, IL investor to use a portion of exchange proceeds to fund construction or improvements on the replacement property, rather than simply purchasing an existing finished asset. This structure is useful when the ideal replacement property does not exist yet in finished form, or when the property that fits an investor's objectives requires substantial renovation before it delivers full value. This guide explains how an improvement exchange works, why it depends on the same exchange accommodation titleholder structure used in reverse exchanges, and what makes the deadline pressure unique to this approach.

Why an EAT Holds Title During Construction

Improvement exchanges rely on the same safe harbor created by Revenue Procedure 2000-37 that governs reverse exchanges, because construction generally cannot occur on property the investor already owns and still count as part of the exchange. Improvements made after an investor takes title to the replacement property are not eligible for exchange treatment, since Section 1031 only defers gain on property received in the exchange, not on money later spent improving property the investor already owns. To solve this, an exchange accommodation titleholder takes and holds title to the replacement property during the construction period, using exchange funds released by the Qualified Intermediary to pay contractors and cover documented improvement costs, and title transfers to the investor only once the exchange is complete.

Because the EAT is technically the owner during construction, Chicago, IL investors need escrow controls that closely track how construction funds are disbursed, similar to a construction loan draw schedule. Contractors submit draw requests supported by invoices or lien waivers, the EAT or its administrator reviews and approves the draws, and funds move from the Qualified Intermediary account to pay for completed work. This layer of documentation matters because the value of improvements completed before the exchange closes is what counts toward satisfying the exchange value requirement, and improvements planned but not yet built or paid for generally do not count.

The Deadline Pressure Unique to Improvement Exchanges

The same forty five and one hundred eighty day deadlines that apply to a reverse exchange apply to an improvement exchange, and this creates real time pressure for construction work. All improvements that are meant to count toward the exchange must be substantially completed, or at least paid for and documented, within one hundred eighty days of the EAT taking title, since the property must transfer to the investor by that deadline in whatever condition it is in at that time. Construction projects routinely run past their original schedules due to permitting delays, weather, or supply chain issues, and unlike a normal construction loan, a Chicago, IL investor cannot simply extend the deadline if the building is not finished. Any construction value not completed and paid for by day one hundred eighty does not count toward the exchange, even though the property still transfers to the investor at that point.

Because of this timing pressure, successful improvement exchanges generally start with a realistic, conservative construction schedule that assumes delays, and they prioritize permitting and site work early so that the bulk of documented spending happens well before the one hundred eighty day deadline rather than at the end. Chicago, IL investors considering this structure for a build to suit lease, a value add renovation, or ground up construction on identified land should engage a Qualified Intermediary and exchange accommodation titleholder experienced specifically with improvement exchanges, since the escrow and draw administration mechanics differ meaningfully from a standard reverse exchange that does not involve construction.

Chicago, IL investors pursuing an improvement exchange on land within city limits or in nearby suburban Cook County should build permitting timelines into the construction schedule with extra caution, since municipal permitting, zoning review, and any required aldermanic or planning commission approvals can add weeks or months before a shovel goes into the ground. Because the one hundred eighty day deadline is fixed regardless of how long permitting takes, experienced investors in the Chicago, IL market often submit permit applications and begin site work, such as demolition, grading, or utility relocation, as early as possible after the EAT takes title, reserving the later portion of the one hundred eighty days for vertical construction that can be documented and paid for on a predictable schedule.

Appraisal and cost documentation also deserve early attention in an improvement exchange. Because the value of completed improvements is what counts toward the exchange, Chicago, IL investors should work with their Qualified Intermediary and exchange accommodation titleholder to confirm exactly what documentation, such as paid invoices, lien waivers, or a certificate of substantial completion, will be used to establish the value of improvements at the one hundred eighty day mark. Waiting until close to the deadline to figure out documentation requirements is a common and avoidable mistake, since assembling clean paperwork for months of construction draws under time pressure is far harder than building the documentation habit from the first draw request forward. A monthly reconciliation between the contractor's draw schedule and the funds actually released by the Qualified Intermediary helps keep the documented improvement value accurate as the one hundred eighty day deadline approaches.