Using a Broker Opinion of Value in a 1031 Exchange: How to Hit the 45-Day Deadline

TL;DR

A 1031 exchange gives you 45 days to identify replacement property and 180 days to close. Most exchangers fail because they can't underwrite candidates fast enough — appraisals take weeks they don't have. A free Broker Opinion of Value from Mattis Advisors delivers a comp-driven valuation memo within one business day, which lets you compare 5 to 8 candidates inside the 45-day window and identify the winners with confidence. Use the BOV to prioritize candidates; commission an appraisal only on the property you're closing on for lender financing.

The 1031 timeline that breaks most exchangers

A 1031 like-kind exchange requires you to identify replacement property within 45 calendar days of closing on the relinquished property and close on the replacement within 180 days. The clock is calendar days, not business days, and the IRS does not grant extensions except in federally declared disasters.

The 45-day identification window sounds long but isn't. Most exchangers use the 3-property rule — they can identify up to three candidates regardless of value — but the practical problem is comparing them. By the time you find three candidates, write LOIs, negotiate purchase agreements, and decide which one to close on, the 45-day window is tight.

Exchangers who try to commission a full appraisal on three candidates lose. At $2,500 to $7,500 per appraisal and 3 to 8 weeks of turnaround, the math doesn't work. You can either wait for one appraisal and identify too late, or close blind without proper underwriting. Both fail.

Where the BOV fits

The free Broker Opinion of Value from Mattis Advisors is built for exactly this timeline. Submit a request, get a comp-driven valuation memo within one business day. For three candidate properties, you have three memos in three business days. That's a fraction of the 45-day window — leaving you time to walk the properties, negotiate price, and commission a single appraisal on the winner for lender financing.

The memo covers what a 1031 exchanger actually needs: an indicated value range, three exit paths (Hold, Reposition, Entitled), comparable sales for the corridor, a buyer pool for each exit path, and net-to-owner math. The exit-path framing is particularly useful in 1031 work — most exchangers buy with a 5-to-10-year hold horizon, and understanding the value drivers across exit paths is the difference between a cash-flow purchase and a value-trap.

Underwriting candidates with the BOV

Use the BOV memo as your underwriting starting point, not the ending. The indicated value range tells you whether the asking price is in the zone — if a candidate is asking $300/SF in a corridor where qualified comps support $220 to $260/SF, the price is wrong and you should walk before sinking time into LOI negotiation.

Compare candidates on net-to-owner-after-debt math, not gross asking price. The BOV memo includes net-to-owner numbers after closing costs and commissions; layer your acquisition financing on top to compare cash-on-cash returns. The candidate with the best gross-asking-price-vs-comp delta is rarely the candidate with the best after-debt return.

Use the buyer-pool analysis as a hedge. The BOV memo names the buyer profiles for each exit path — a property with a deep buyer pool across multiple exit paths is a safer 1031 target than one with a single thin pool. Liquidity at exit matters more than purchase-side basis discount.

When to commission a full appraisal

Commission a USPAP-compliant appraisal on the candidate you're actually closing on, once your purchase agreement is in place. The appraisal is required by your lender for financing, and the typical lender appraisal turnaround inside a 30-to-60-day closing window is fast enough to fit.

Don't commission appraisals on the candidates you're walking from. The BOV memo is sufficient underwriting to deselect a candidate — paying for an appraisal you'll never use is a waste of capital better spent on due diligence on the winner.

Common 1031 BOV use cases

First-time exchangers selling raw land or a single-tenant property and buying multi-tenant retail. The BOV memo on multi-tenant candidates exposes tenant credit risk and rollover schedules a first-time exchanger may not be familiar with.

Portfolio simplifiers selling multiple properties and consolidating into one larger asset. The BOV memo on the consolidation target benchmarks asking price against comparable institutional-grade comps and identifies whether the deal compresses or expands buyer pool depth.

Estate-driven exchanges where heirs are coordinating among multiple stakeholders. The BOV memo provides a neutral third-party valuation that all parties can reference, separating the property-selection conversation from the family dynamics around relative valuation.

How to request a free BOV for a 1031 candidate

If the candidate property is in Broward, Palm Beach, or Miami-Dade County, the BOV engine at Mattis Advisors covers the parcel. Search the property by folio or address, click Request BOV, select '1031 exchange / portfolio analysis' as your interest, and Justin replies within one business day with the memo. Submit one request per candidate.

There's no charge and no obligation. The fastest 1031 exchangers we work with submit two or three BOV requests in the first week of the identification window, get the memos back within one to two business days, walk the surviving candidates with their advisor, and lock in the winner with 25-plus days of identification window to spare.

Free, no obligation

Get a free Broker Opinion of Value on your property.

Search any commercial parcel in Broward, Palm Beach, or Miami-Dade and click Request BOV. Justin replies within one business day with a comp-driven memo.

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Related resources.

Frequently asked questions about using a broker opinion of value in a 1031 exchange.

How fast can I get a BOV for a 1031 candidate?

One business day from request submission. If you submit Monday morning, you have the memo Tuesday. For three candidates, plan on three business days — well inside the 45-day identification window.

Can a BOV satisfy 1031 documentation requirements?

The BOV doesn't satisfy any IRS documentation requirements directly — your Qualified Intermediary handles the formal 1031 paperwork. The BOV is purely an underwriting tool to help you select replacement property; it has no legal role in the exchange itself.

Does Mattis Advisors charge for 1031 BOVs?

No. The BOV is free regardless of use case. There's no commission attached to the work; Mattis Advisors specializes in tenant representation and doesn't pursue listing engagements.

Can I get BOVs on candidates outside South Florida?

The BOV engine covers Broward, Palm Beach, and Miami-Dade County. For candidates outside South Florida, Justin can refer you to a tenant-rep broker in the target market who provides similar BOV work.

1031 Exchanges and BOVs: The 45-Day Decision Framework