What is a fair site introduction fee? Benchmarks for finders, aggregators, and dealmakers

The two dominant fee structures

Site introduction fees in Australian property development split neatly into two structures. There are blended variants, but at the core, every deal is either a flat fee or a percentage of land value.

Percentage of land value (1% to 2%)

On a $20M site, this is $200,000 to $400,000. The percentage approach scales with deal size and aligns the introducer with the ultimate transaction value. Common when the developer wants the fee to track the deal, or when the introducer is happy to take percentage exposure on a likely-to-complete site.

The percentage often steps up to 3% or more for truly off-market or pre-DA sites where the introducer has done aggregation work (combining multiple titles, working with adjoining owners, managing planning conversations). For pure introduction work where the site is already on a sales agent's books, the percentage drops toward 0.5% to 1% because the introducer has done less.

Flat fee ($50k to $500k)

Cleaner and easier to defend. Favours the introducer on big sites (a $200k flat fee on a $50M site is 0.4%); favours the developer on small sites (a $200k flat fee on a $5M site is 4%, which is high). For this reason, flat fees often come paired with deal-size bands: "$100k flat on sites up to $10M; $250k flat $10M-$30M; $500k flat above $30M". Many agreements blend the two approaches: a flat minimum plus a percentage above a threshold.

The trigger event changes the value of the fee

The headline number is only half the story. When you get paid materially changes the value of the fee, because each trigger carries different risk for the introducer.

• On HOA / option signing. Lowest risk for the introducer; the developer may resist because the deal may not complete. Best used when the introducer has done significant pre-work that should be paid for regardless of completion.
• On contract going unconditional. The most common middle ground. Both sides have skin in the game; the deal is highly likely to complete.
• On DA approval. Fits when the introducer also helped with planning, feasibility, or council relationships. Pushes risk to the introducer (DAs can be refused or modified significantly).
• On settlement. Highest risk for the introducer; typically commands a higher headline fee to compensate. Some developers insist on this trigger so they never pay for a deal that doesn't complete.

Sophisticated agreements stage the fee: a small payment on unconditional, the balance on settlement or DA. This shares risk and aligns incentives across the full project life cycle.

Five things every introducer agreement should specify

Verbal introductions on $20M sites are how disputes happen, and the costs of disputed multi-hundred-thousand-dollar fees are substantial. A two-page agreement covers most disputes before they start.

1. The site (clearly identified). Address, title references, vendor name, or scope of aggregation. Vague descriptions like "any site in Box Hill" invite arguments later.
2. The introducer (and chain of introducers). If multiple parties were involved (e.g. someone introduced you to the vendor), how the fee is split between them.
3. The fee structure. Flat, percentage, tiered, or staged. Document the formula, not the dollar amount, so the agreement holds if the deal terms change.
4. The trigger event. When the fee becomes payable and whether it stages across multiple triggers.
5. The exclusivity period and clawback. How long the introducer is the recognised source (typically 12 to 24 months from introduction) and what happens if the deal falls over inside a clawback window (usually 90 to 180 days from the trigger event).

Why dealmakers track this stuff

Three reasons: (1) you remember the deal, the developer does not, (2) any sale-of-the-business or estate event requires documented receivables, and (3) referral partners refer to referrers who pay. The dealmakers with the best off-market deal flow in the market are not the ones with the biggest contact lists - they are the ones with the cleanest paper trail and the most reliable reputation for paying on time.

On Socii, every introduction between members is documented with a written agreement before the introduction is made, every trigger event is tracked, and every fee is recorded in the ledger. The platform is built for exactly this category of deal.