26 numbers on repeat and referral business in US residential real estate — every one verified against a primary source: NAR research, Zillow’s research division, the FTC, or the statute itself. If the only trail for a stat was blogs quoting blogs, it isn’t on this page.
Cite freely with attribution to the original source. Last verified July 29, 2026.
The through-line of every major industry survey: relationships, not portals, produce the business.
of all home buyers found their agent through a referral from a friend, neighbor, or relative — 49% among first-time buyers.
NAR 2025 Profile of Home Buyers and Sellers · 2025of recent home sellers used an agent who was referred to them or whom they had worked with before.
NAR 2025 Profile of Home Buyers and Sellers · 2025of the typical REALTOR®’s business came from repeat clients (20%) and referrals from past clients (21%) — 41% of the pipeline from existing relationships.
NAR 2025 Member Profile · 2025of the typical NAR member’s business now comes from past clients and customers — up from 20% a year earlier.
NAR 2026 Member Profile · 2026of the customer pipeline is repeat business for agents with more than 16 years of experience.
NAR 2026 Member Profile · 2026of buyers (88%) purchased through an agent and 91% of sellers sold with one — an all-time high, while FSBO fell to an all-time low of 5%.
NAR 2025 Profile of Home Buyers and Sellers · 2025Clients overwhelmingly intend to reuse their agent. Overwhelmingly, they never do. This gap is the single largest measurable leak in a relationship-based business.
of home buyers say they would use their agent again or recommend them to others — 76% say “definitely.”
NAR 2025 Profile of Home Buyers and Sellers · 2025of repeat buyers actually purchased through an agent they had worked with before. Across all buyers, just 15%.
NAR 2025 Profile of Home Buyers and Sellers · 2025of sellers said they would definitely (75%) or probably (12%) recommend their agent for future services.
NAR 2025 Profile of Home Buyers and Sellers · 2025of sellers used the same agent to sell that they had used to buy their home — barely a coin flip, even after a good experience.
NAR 2025 Profile of Home Buyers and Sellers · 2025of repeat buyers would consider working with the same agent again (79%) — but only 13% ultimately hired their agent based on past experience. Zillow’s research division, independently confirming the NAR gap.
Zillow 2025 Consumer Housing Trends Report · 2025of buyers had already recommended their agent at least once within a year of closing. Sellers: 65%.
NAR 2025 Profile of Home Buyers and Sellers · 2025There is no credible public study pricing a sphere closing against a purchased-lead closing — the numbers that circulate are vendor folklore, so you won’t find them here. What the primary data does show:
of REALTORS® spend more than $500 every month on lead generation; another 27% spend $50–$250.
NAR 2025 REALTORS® Technology Survey · 2025of REALTORS® name their CRM — the tool that works existing relationships — as their top source of quality leads, versus 9% for listing portals.
NAR 2025 REALTORS® Technology Survey · 2025cite social media — where an agent’s sphere lives — as their top lead-generating technology, the highest of any category.
NAR 2025 REALTORS® Technology Survey · 2025Rejected on sourcing grounds: “Zillow leads cost $20–$220,” “online leads convert at 0.5–1%,” and “retention is 5–25x cheaper than acquisition.” None traces to a primary study with a named methodology.
Buyers and sellers barely shop. Staying top of mind isn’t a nice-to-have — it is the whole contest.
of buyers interviewed only one agent before deciding (74%) — and 80% of sellers contacted only one.
NAR 2025 Profile of Home Buyers and Sellers · 2025of buyers (47%) and sellers (59%) hired the first agent they spoke with.
Zillow 2025 Consumer Housing Trends Report · 2025of sellers moving within 10 miles reused their previous agent (72%); past 100 miles, reuse collapses to 8%. Distance — and lost contact — kills reuse, not dissatisfaction.
NAR 2025 Profile of Home Buyers and Sellers · 2025contact — the median number of times a buyer reached out before engaging an agent. There is no long courtship to win them back later.
NAR 2025 Profile of Home Buyers and Sellers · 2025is the typical REALTOR®’s experience — and repeat business rises with every year of tenure.
NAR 2026 Member Profile · 2026Sphere outreach happens on the phone — inside a regulatory regime most agents underestimate. Context numbers, not legal advice:
active registrations on the National Do Not Call Registry as of September 30, 2025 — 4.7 million numbers added in FY2025 alone.
FTC DNC Registry Data Book FY2025 · 2025the maximum FTC civil penalty per illegal call to a registered number — set by the January 2025 inflation adjustment and unchanged for 2026.
FTC civil penalty adjustment · 2025per call or text — the TCPA’s private right of action: $500 per violation, trebled up to $1,500 when willful or knowing.
47 U.S.C. § 227 (TCPA) · current textof home buyers value an agent who communicates by text message — exactly the same share who value personal phone calls.
NAR 2025 Profile of Home Buyers and Sellers · 2025of buyers who used an agent prefer texting or messaging apps (50%); only a third prefer phone calls.
Zillow 2025 Consumer Housing Trends Report · 2025of buyers made first contact with their agent by phone call — still the most common first touch, ahead of in-person (23%) and friend introductions (17%).
NAR 2025 Profile of Home Buyers and Sellers · 2025The free Sphere Potential Calculator applies the repeat/referral math to your actual contact count — no signup required.
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