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The Private Deals Club

Built for

Property developers

The private network where property developers source off-market sites, build their consultant bench, and track every introducer fee on the deal.

Property developers grow through relationships. The right introducer brings you the off-market site nobody else sees. The right consultant team gets the DA across the line in half the time.

Socii is where those relationships live. Every introduction is documented with a written agreement before the introduction is made. Every site introduction fee and JV profit share is on the record.

Who you find on Socii

The dealmakers and professionals who complement property developers on the way to a closed deal.

Site finders and aggregators

Off-market site introducers who package deals before they hit the market.

Selling agents and commercial brokers

Member agency relationships for both buy-side and sell-side deals.

Town planners and consultants

Trusted consultant team for DA, feasibility, and project delivery.

How property developers use Socii

  1. 1

    Get on the call list for off-market sites

    Connect with member site finders, aggregators, and selling agents who specialise in your market. Every introducer has come through the same application review and carries a trust score built from their activity on the platform.

  2. 2

    Document every introducer fee before the introduction

    Built-in introducer agreement template covers the site, the chain, the fee formula, the trigger event, and the clawback. Sign before the introduction is made.

  3. 3

    Track every fee through to settlement

    Built-in fee ledger tracks every introducer fee and JV profit share through the trigger event to payment.

People also ask

How do property developers find off-market sites?

Off-market sites come through private networks of sales agents, site finders, land aggregators, and other developers who share deal flow with people they trust to transact. Developers get on the call list by closing consistently, paying introducer fees on time, and bringing reciprocal flow back. Socii is the private deals club where every site introduction is documented with a written introducer agreement before the introduction is made.

What is a typical site introduction fee for a property developer to pay?

One to two percent of land value is the standard band for metro Australian sites, or a flat $50k to $500k depending on deal size. Truly off-market sites with aggregation work justify 3% or more. The fee is typically paid on contract going unconditional. See the calculator at /tools/site-introduction-fee-calculator for specific numbers.

Should property developers join a private deal network?

Yes, if their deal flow depends on off-market sites and trusted introducers. The alternative - searching public listings and cold outreach - works for small deals but does not scale. Private deal networks compress the search time and concentrate the relationships that produce repeat deal flow.

How do property developers protect against introducer disputes?

Sign a written introducer agreement before the introduction is made. The agreement must specify the site, the introducer chain, the fee formula, the trigger event for payment, and the clawback period. Verbal introductions on $20M+ sites are how disputes happen. Socii embeds the agreement step into every introduction so the paper trail is automatic.

Join the room property developers use

Socii is a private deals club, and every application is reviewed. Step into the room where property developers get the introductions that actually close.

Every member reviewed - the inner circle is earned

Built by Socii Book Pty Ltd (ACN 695 597 141), a private deals club for dealmakers.

Socii

A private deals club. By application only.

Socii Book Pty Ltd (ACN 695 597 141)

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© 2026 Socii Book Pty Ltd. All rights reserved. Socii is a private deals club. Socii does not process, hold, transfer, or manage the payment of introduction fees between parties.

Information on this site, including calculators and guides, is general in nature and does not constitute legal, financial, tax or other professional advice. Obtain your own professional advice before acting on it.

Socii™ and Socii Book™ are trade marks of Socii Holdings Pty Ltd, used under licence.