Should a sourcing fee attach to the deal type and market or to the client relationship

The three weeks of miscommunication is the part that really stings because that's not just lost time, that's a deal that nearly closed and didn't. The clause you landed on is the right one but I'd go one level deeper: tie the fee to the effort profile, not just the geography and product type. A $4,500 fee made sense on a sub-$280k SFR because your relationship overhead per deal was probably under ten hours once the pipeline was warm. A $600k fourplex in Tucson is a completely different sourcing load, different attorney relationships, different holding-cost math for your buyer, and realistically you're looking at 60 to 90 days to build anything comparable to what you had in 85033. I had something adjacent happen with a client in the East Valley in 2022, not a pivot that dramatic but a quiet scope creep from SFR to small multifamily, and the number that got assumed was embarrassingly far from the number I had in my head. The thing nobody mentions until it bites them is that the client's assumption almost always anchors lower than yours because they're thinking about what they paid before, and you're thinking about what you're about to do.

The thing I have never seen work is the handshake assumption that a flat per-deal fee scales gracefully across product types. Every time I have watched someone try to carry a single-family sourcing fee into a small multifamily deal, one party ends up feeling robbed and the other ends up feeling like they overpaid for work that looked the same on the surface but wasn't. What actually happens is exactly what happened to you, a silent standoff where both people are doing math in their heads and neither says it out loud until a deal almost closes and suddenly you are having the fee conversation in the worst possible moment, when there is already money on the table and emotions attached to the outcome.

What I would add to what you already figured out is that the geography trigger is almost more important than the product-type trigger, because the sourcing relationships are the actual asset you built, not the deals themselves. You spent six weeks cultivating two probate attorneys and a property manager in 85033 and 85031. That pipeline has real value and it is completely non-portable. If a client walks out of west Phoenix into Tucson metro, they are not just changing product, they are asking you to start from zero on relationship infrastructure in a market where you have no standing yet, and $4,500 flat does not come close to covering that. My agreements now separate the sourcing geography into what I call an anchor zone, anything outside a defined radius or county boundary is a new scope conversation, full stop, and that conversation happens before I make a single call in the new market.

The $4,500 on a $280k SFR is roughly 1.6%, and on a $600k fourplex that same dollar amount is under 0.8%, so even without the geography shift the fee stopped making sense the moment the asset class changed. This is a common pattern in Riverside County and markets like it: a client moves from SFR to small commercial mid engagement and the sourcer eats nine weeks of relationship building with wholesalers who only ever did residential. The approach that settles it is treating any change in product type as a contract termination and restart rather than an amendment, because amendments feel like small conversations and restarts force both sides to actually price the new scope.

The lesson I keep learning late is that informal pivots kill more deals than bad sourcing does. When a client changes the buy box mid-engagement without a formal reset, both sides fill in the silence with whatever number feels fair to them, and those numbers are almost never the same. On a $600k fourplex the sourcing work is structurally different, you are talking to different attorneys, different brokers, different lenders, and the relationship equity from 85033 is completely stranded. I wrote something similar into my LP agreements after watching a general partner shift strategy on me halfway through a capital call cycle without triggering any of the fee or consent language we had agreed to.

The thing I have never once seen work is assuming the original scope document covers adjacent situations because the relationship feels solid. Feels solid is not a legal standard and it is not a math standard either. Relationships absorb a lot of friction right up until there is actual money on the table and then they absorb nothing.

At $4,500 on a $600k fourplex the fee is 0.75%, and multifamily sourcing in Chandler is pricing at 1.2 to 1.5 right now.

Percentage-of-deal clauses fixed this for me faster than any flat fee ever did.

Six weeks building those west Phoenix relationships is real capital that did not transfer to Tucson, so the $4,500 was probably never the right fight. Did he ever give a reason for pivoting markets instead of simply adding multifamily in Maricopa where your pipeline was already warm?

What nobody talks about is the pipeline you leave behind when the buy box shifts. Those two probate attorneys in 85033 and 85031, the property manager feeding you pre-market stuff, that took time and trust to build and it has zero value in Tucson multifamily. When my client in Chandler pivoted out of SFR into small commercial in Q3 of 2022 I had the same problem, I had spent four months building a distressed-owner list in zip 85224 specifically, and the moment he moved the target I was sitting on a sourcing infrastructure that was worth nothing to him and not transferable to anybody else mid-cycle. I ate probably $3,200 in uncompensated hours, rough estimate based on what I would have charged if we had scoped it as a standalone engagement from day one.

The clause I eventually added was not just about geography or product type, it was about relationship assets. If the sourcing required me to build attorney, agent, or off-market relationships specific to a geography or deal type, those relationships get treated as deliverables with a minimum fee attached whether or not a deal closes, because the pivot point is not always the client walking, sometimes it is the client redirecting. In your case the fee conversation fell apart because neither of you defined what the $4,500 was actually paying for. If it was paying for deal delivery that is one thing, but if it was paying for a functioning pipeline in a specific market, that is a different product entirely and it needs to be named that way in the agreement before the first relationship call gets made.