The Commercial Lease Commission Dispute
A landlord, Halcyon Holdings, lists a 4,200 sq ft retail unit for lease at $28 per sq ft net, with a five-year term and a three-month fixturing period at 50% rent. A tenant, Brightleaf, is represented by a broker named Carmen. The listing broker, Owen, had a verbal agreement with Halcyon that he would be paid a commission equal to 4% of the total base rent over the term if he brought a tenant. Carmen brings Brightleaf, and the deal closes at $27 per sq ft with a four-month fixturing period. Owen and Carmen had agreed to split the commission 50/50. After closing, Halcyon refuses to pay, saying the final rent was lower than listed and the fixturing period was longer, so the deal was worse than agreed and the commission should be reduced. Owen has no signed commission agreement.
1. Calculate the commission under the stated 4% formula and evaluate Halcyon's argument that it should be reduced.
Read the worked answer
Start with the base rent over the five-year term. The unit is 4,200 sq ft at $27 per sq ft = $113,400 per year. Over five years that is $567,000. Four percent of $567,000 is $22,680.
Now account for the fixturing period. If the four-month fixturing period is at 50% rent, the abatement is the difference between full and half rent for four months. Full rent for four months is $113,400 × 4/12 = $37,800. At 50%, the tenant pays $18,900, so the abatement is $18,900. If the commission is calculated on rent actually payable, the base would be $567,000 − $18,900 = $548,100, and 4% is $21,924. If the commission formula is on gross base rent ignoring abatements, it stays $22,680. The difference is $756, so the formula's wording matters.
Halcyon's argument that the deal was worse than listed is weak as a legal matter. The listing price and terms are an invitation, not a guarantee; a broker who brings a tenant at negotiated terms has still performed unless the commission agreement conditioned payment on achieving the listed terms. A verbal agreement to pay commission on a transaction the landlord accepted is generally enforceable, though proving its terms is harder without a signed document.
The real vulnerability is evidentiary: Owen has no signed commission agreement, so he must prove the terms through correspondence, the listing, and conduct. He should assemble the listing, emails, and the deal record, and pursue the agreed formula rather than accept a discretionary reduction.
2. Owen and Carmen had a 50/50 split. Discuss the co-operating broker arrangement and the professional and documentation issues it raises.
Read the worked answer
The 50/50 split is a co-operating broker arrangement: Owen, as the landlord's listing broker, shares his commission with Carmen, who brought the tenant. That arrangement should be documented in writing between the two brokerages, including the amount, the calculation basis, the payment trigger, and who pays whom. Relying on a verbal split invites exactly the dispute that arose.
Professionally, each broker owes duties to their own client. Owen owes Halcyon loyalty and must not prefer the tenant's interests; Carmen owes Brightleaf the same. The split does not make them partners or create a dual agency - each represents a different side - but they must be clear with their clients about who is paying whom. Carmen's client should know that Carmen is being paid by the landlord's side through the co-operating arrangement, because that is a material fact about the transaction.
On documentation: Owen should have a written commission agreement with Halcyon before marketing, and a written co-broke agreement with Carmen's brokerage before the offer. The absence of both leaves Owen exposed on two fronts - collecting from the landlord and enforcing the split.
A practical resolution: Owen should confirm the commission in writing with Halcyon now, referencing the listing and the accepted deal, and confirm the split with Carmen's brokerage. If Halcyon refuses, Owen's recourse is a claim for the agreed commission, supported by the listing and correspondence, and he should notify his broker of record because the dispute affects the brokerage's records and client relationship.