A broker's opinion of value is the most important document in the pre-listing phase and the most commonly misread. Every broker's BOV looks authoritative. The cover page has a logo. There's a spread of comparable sales. There's a cap rate range with a target. There's a recommended listing price.
What most sellers don't realize is that half the BOVs they see are marketing documents designed to win the listing rather than underwriting documents designed to price the building. The difference is material — sometimes 10 to 15% of sale price — and reading the difference is a skill most sellers learn only after they've paid for the mistake once.
A broker's opinion of value is the broker's assessment of what the building should list for and approximately where it should close. It is not an appraisal (which is regulated and liability-bearing). It is a broker's professional judgment.
The judgment is informed by comparable sales, current market conditions, the specific building's characteristics, and the broker's view on buyer pool behavior. A credible BOV walks you through each of these inputs transparently. A less-credible BOV produces a number and asks you to trust it.
A credible BOV has four sections, in this order:
Section one: building profile. The broker's understanding of your building — units, location, year built, regulatory regime, rent roll, operating expenses, capital condition. If this section misrepresents anything about your building, the rest of the BOV is suspect.
Section two: comparable sales. Closed transactions — not listings — in your submarket, matched as closely as possible to your building's profile on age, unit count, regulatory regime, and condition. Each comp should show address, units, sale price, price per unit, cap rate, and date of close.
Section three: cap rate analysis. How the broker arrived at the cap rate they're applying to your building. This should reference the comparable sales directly, not invoke industry averages. The cap rate should adjust for your building's specific profile relative to the comps.
Section four: pricing recommendation. A listing price plus a realistic range of likely close outcomes. The close range should account for market variability — a $6M building might reasonably close $5.7M to $6.3M depending on buyer pool and execution. A BOV that claims precision without range is overconfident.
If any of these four sections is missing, weak, or hand-waved, the BOV is not underwriting your building. It's selling you on a listing.
Red flag one: comps that aren't really comparable. A BOV that shows "comparable sales" that differ meaningfully on age, regulatory regime, or submarket is using the wrong comps. If your building is a 1965 Koreatown RSO property and the BOV's comps include post-1995 Westside properties, the BOV is comparing to a different asset class.
Red flag two: listing cap rates instead of closing cap rates. Listing cap rates are marketing numbers. They reflect what the seller hoped to get, not what a buyer actually paid. A BOV that uses listing cap rates — or worse, that doesn't distinguish — is generating a pricing number on unreliable foundations.
Red flag three: pro forma cap rates applied to valuation. A pro forma cap rate is what the building would produce if the seller's rent capture assumptions materialized. A valuation based on pro forma is a valuation based on a story, not on the income the building actually produces. Buyers pay for in-place income first, pro forma story second.
Red flag four: a listing price materially above what the comps support. The clearest red flag. If the BOV's comparable sales produce a cap rate range that implies a valuation of $5.8M on your building's NOI, and the listing price recommendation is $6.8M, the broker is asking you to list above the market. The building will sit. You'll reduce. The listing agent will then "save" the deal with a buyer they brought, at a price that was always realistic.
Red flag five: no downside scenario. A credible BOV includes both the target close and a realistic downside. "If the market softens by the end of Q3, we expect close to drift 5 to 10%." That honesty is what good brokers provide. A BOV that presents only upside pricing is a BOV selling you on the listing, not underwriting your building.
Four questions will tell you whether the BOV is credible or a pitch.
One: show me the last five multifamily deals you closed in my submarket. Not listed. Closed. If the broker can't produce five, they're telling you they haven't been closing in your submarket recently. That's information.
Two: what specific comps most directly inform my building's valuation, and what cap rate did each of them produce? If the broker can't walk you through specific comps and the cap rates they cleared at, their pricing number is unmoored.
Three: if we list at your recommended price and the building sits for 90 days, what happens? A good broker has a pricing discipline path — if we're at X and not getting offers, we reduce to Y and reach a different buyer pool. A weak broker says "we'll see" or "we'll just hold firm."
Four: what's your commission, and how is it structured? LA multifamily full-service brokerage typically runs 3-6%. Cooperating broker splits are standard. If a broker quotes meaningfully outside this range, understand why. Discount brokerage typically means discount preparation and discount marketing.
A BOV's cap rate on your building should reflect three specific inputs:
Submarket: your submarket's current cap rate range, not LA metro blended.
Building age cohort: pre-1978 LA City RSO is a different rate than post-1995 Costa-Hawkins exempt, even in the same submarket.
Condition and rent roll quality: stabilized, clean rent roll with documentation earns the tighter end of the range. Value-add or documentation gaps pay at the wider end.
If the BOV applies a single cap rate without adjusting for these three, it's treating your building generically. Generic is rarely accurate.
The broker you want is the one who looks slightly uncomfortable in the BOV meeting. Who shows you comps you wouldn't have chosen to see. Who explains why the cap rate is at the level they've chosen, including the parts that don't make the listing feel premium. Who recommends a number that might be lower than you wanted to hear.
That broker is underwriting your building as a buyer would. That underwriting is what generates offers. The broker who tells you what you want to hear generates listings, not offers. Listings that don't produce offers eventually reduce to where the real broker would have started — minus 60 days of carry, lost opportunity, and seller confidence.
A BOV is the single most useful document in pre-listing, and it's the easiest document in the industry to dress up in authority without substance. The sellers who see through the difference get listed at the right price and close accordingly. The sellers who don't see through it get listed at a number their broker chose to win the pitch meeting, and then spend three quarters absorbing the difference.
Reading a BOV critically is a skill. It's not natural. It goes against every incentive a broker has to present their opinion with maximum certainty. But the sellers who develop the skill are the ones who close best across multiple transactions.
Request a free evaluation of your building — with a BOV that shows every comp, every cap rate, and every assumption transparently →
What is a broker's opinion of value?
An informal assessment of a building's likely listing price and close range, based on comparable sales, submarket conditions, and the specific building's profile. Not an appraisal.
Should I get multiple BOVs before choosing a broker?
Yes. Two or three is standard. The comparison exposes which BOV is rigorous and which is a pitch.
What makes a BOV unreliable?
Wrong-cohort comps, listing cap rates instead of closed rates, pro forma-dependent valuation, a price materially above what comps support, and no downside scenario.
Is the highest BOV always best?
No. The highest BOV is usually the one designed to win the listing, not price the building. The building that lists at that number often sits and reduces.
How do I verify a broker's comps?
Ask for specific addresses. Cross-reference the sale prices and dates with public records or with another broker's comp data. Real comps check out. Inflated comps don't.
Michael Sterman is Senior Managing Director Investments at Marcus & Millichap. $1.41 billion across 254 closed transactions — which is what a BOV anchored in real comps produces, over fourteen years.
Thinking about selling? Get a no-obligation evaluation from a broker with $1.41 billion across 254 closed LA multifamily transactions.
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