The forty-five day identification window does not care how thin the Nassau or Suffolk inventory looks that particular month. Our job is building you a real list, properties that can actually close inside your one hundred eighty days, before that clock runs out. We start the search the moment your relinquished property goes under contract, so the identification list is already forming while the sale is still working through its own closing steps rather than waiting until the clock has already started.
Why Long Island Inventory Looks Bigger Than It Is
Listing sites can show dozens of properties across Nassau and Suffolk County, but once you filter for realistic debt terms, tenant credit, and a seller actually willing to close within your timeline, that list shrinks fast.
Industrial along the LIE and Route 110 corridor moves especially quickly once it hits the market, and a property still listed after sixty days is worth asking why. Multifamily near LIRR stations and medical office near Northwell-affiliated campuses behave the same way, thinning out fast once you apply real criteria instead of a broker's headline square footage.
Building The Working List
We start broad, pulling every property in your target asset class and geography, then narrow based on seller responsiveness, financing feasibility, and whether the numbers actually pencil against your exchange value target.
A property that looks perfect on paper but whose seller will not commit to a realistic closing date does not belong on a real identification list. We call sellers and their brokers directly rather than relying on listing remarks, since a broker's marketing copy rarely tells you whether the seller actually needs to close in the next four months, and that answer changes everything about whether the property belongs on your list.
What Goes On The Final Notice
Before we finalize which properties go to your qualified intermediary for the written identification notice, we confirm:
- the seller has responded to at least one round of serious diligence questions
- preliminary lender feedback on financing terms
- a realistic path to closing inside the remaining exchange window
- the property's value fits your exchange value replacement requirement
Properties that fail any of these get dropped before the notice goes out, not discovered as dead weight on day one hundred seventy. A short, honest list of properties that can actually close beats a longer list padded with candidates that look good but were never truly reachable, and we would rather have that conversation with you early than let a weak candidate ride along on the notice.
Backup Options Matter More Here
Because good Long Island properties move fast, we build backup options into the identification strategy from day one rather than treating the primary choice as guaranteed. If your first-choice property falls through on financing or title, you need a second option already vetted, not a scramble with twenty days left.
That backup does not need to be identical to your first choice in asset class. A vetted net lease property can serve as a reasonable fallback behind a preferred multifamily deal, as long as both fit your exchange value and financing capacity, and we say so directly when a client is tempted to skip the backup step to save time.
Handoff To The Rest Of Your Team
Once the list firms up, we send the full package, property details, seller contact history, preliminary lender notes, to your qualified intermediary for the formal notice and to your CPA and attorney for review. Everyone works from the same file instead of piecing the picture together from separate conversations.
We also keep a dated log of every property we reviewed and dropped, so if a question comes up later about why a certain building did not make the list, the reasoning is documented rather than left to memory. That log has proven useful more than once when a client's advisor asked why a seemingly attractive property never reached the formal notice, and having a clear answer on hand kept the conversation short.
Common 1031 Exchange Questions
How many properties can you identify?
Under the three-property rule you can list up to three properties regardless of value. The two hundred percent rule lets you list more if their combined value does not exceed twice what you sold. Which rule fits depends on your situation, and your QI and advisor confirm the final approach.
What if none of your identified properties end up closing?
Then the exchange fails and the transaction is treated as a taxable sale, which is exactly why we build backup properties into the list rather than identifying only one option.
Can you change your identification list after it is submitted?
You can revise it, but only before the forty-five day deadline passes. Once day forty-five hits, the list is locked.
Does the property need to be under contract to be identified?
No, identification is a notice describing the property, not a signed purchase agreement. But we still push for real diligence before a property goes on the list, since an unvetted property wastes one of a limited number of slots.
How do you handle a market where inventory is genuinely thin?
We widen the geographic or asset-class search early rather than waiting until day forty to discover the local list is too short, and we keep DST or other passive options in view as a fallback.



