SOI NETWORKING
Real Estate Sphere of Influence (SOI): Networking Strategies for Agents
How to build a referral-based real estate business from the people who already know, like, and trust you.
Most new real estate agents worry about where their first client will come from. The answer is usually closer than you think. Your sphere of influence – the people who already know, like, and trust you – is the single most predictable source of your early business. This guide breaks down how to identify, segment, and stay in touch with your SOI so you build a referral-based practice instead of chasing cold leads.
Your Network
SOI Segmentation
TIER 1
Family & Close Friends
These are your warmest contacts. They want you to succeed and will refer you if asked. Keep them updated with personal notes, not sales pitches. Let them know you are in real estate and what kind of clients you help.
TIER 2
Past Clients
Once you have closed a few deals, past clients become your most valuable SOI group. Stay in touch with market updates, anniversary check-ins, and helpful reminders. A happy past client is your best referral source.
TIER 3
Professional Contacts
Mortgage brokers, home inspectors, contractors, lawyers, financial advisors, and other agents. These relationships create reciprocal referral opportunities. Build a trusted partner network before you need it.
TIER 4
Community Connections
Neighbours, gym friends, club members, volunteers, parents at your kids school, and local business owners. These weaker ties often produce unexpected leads because they expand your reach beyond your inner circle.
Step 1
Step 1: Build Your SOI List
Start by listing everyone you know. Aim for 100 names in your first week. Include family, friends, former colleagues, neighbours, classmates, club members, service providers, and social media contacts. Do not pre-judge whether they will buy or sell. Your job is to inform them you are in real estate, not to sell them on the spot. Use a spreadsheet or your CRM to capture names, contact information, how you know them, and their current life stage. A new parent may need a bigger home in two years. A retiring relative may downsize. You cannot predict timing, but you can stay in touch until they are ready.
Step 2
Step 2: Tier Your Contacts
Not every contact deserves the same follow-up frequency. Tier your SOI so your time goes where it matters most. Tier A: your closest 20-30 people. Call or meet them quarterly. These are your advocates. Tier B: 50-100 warm contacts. Text, email, or connect on social media monthly. Tier C: everyone else. Add them to your newsletter or market update list and touch them 2-4 times per year. The goal is consistent, helpful contact without being annoying. Most agents over-contact a few people and under-contact everyone else. A tier system fixes that.
Steps 3 & 4
Steps 3 & 4: Follow-Up Systems & Add Value First
Follow-up is where SOI marketing pays off. Set up simple systems: a monthly market update email, birthday messages, home anniversary notes, and quarterly personal check-ins. Lead with value, not asks. Share a helpful article, congratulate someone on a promotion, or invite them to a community event. When you do mention real estate, make it about them: ‘I saw a listing in your neighbourhood and thought of you.’ Avoid mass blasts that feel impersonal. The agents who win referrals are the ones who stay top of mind as helpful, trusted professionals – not the ones who send the most sales pitches.
Why It Works
Why Your SOI Is Your Best Lead Source
Your SOI already trusts you, which removes the biggest barrier in real estate: proving credibility. Referrals from your sphere close faster, negotiate less aggressively, and are more likely to refer others. According to industry research, 70 to 80 percent of a new agent’s business comes from people they already know. The agents who build strong SOI systems in their first year create a self-sustaining pipeline. At CENTURY 21 Fusion, new agents get mentorship on how to launch their SOI outreach, templates for follow-up, and a CRM that keeps relationships organized from day one.
Ready to Build Your SOI?
The best time to start your sphere of influence outreach is before you need a deal. Get the systems, scripts, and support to launch with confidence.
Good To Know
Frequently Asked Questions
What is a sphere of influence in real estate?
Your sphere of influence, or SOI, is the network of people who know you personally or professionally. It includes family, friends, past clients, colleagues, neighbours, and community contacts. In real estate, your SOI is your most reliable source of early referrals because these people already trust you.
How big should my SOI list be?
Start with a goal of 100 names. Most new agents can list 100 people within a week if they think broadly: relatives, school friends, former coworkers, neighbours, club members, service providers, and social media connections. Quality matters more than quantity, but volume creates opportunity.
How often should I contact my SOI?
Tier A contacts, your closest 20 to 30 people, should hear from you quarterly. Tier B contacts, 50 to 100 warm connections, get a monthly touch. Tier C contacts can receive a newsletter or market update 2 to 4 times per year. The key is consistency, not frequency.
What should I say when I reach out to my SOI?
Keep it personal and low pressure. Start with a genuine check-in. Mention you are now in real estate only if it fits naturally. Avoid hard pitches. Example: ‘Hi Sarah, it has been a while. How are the kids? I wanted to let you know I joined CENTURY 21 Fusion as a real estate agent. If you ever have questions about the market, I am happy to help.’
How soon will my SOI generate referrals?
Some contacts will refer you within weeks. Others will take months or years. The agents who succeed treat SOI as a long-term relationship strategy, not a one-time announcement. Stay consistent, add value, and ask for referrals only after you have earned trust.
Start Building Your Real Estate SOI
Tell us a little about yourself and our team will reach out. No pressure, just answers.