Century 21 vs Keller Williams franchise USA 2026: is the $148K investment gap worth it?
Century 21 is 5.1× cheaper to get into — $36K vs $184K (about $148K less). Century 21 runs the bigger network at 1685 vs 735 outlets.
01 What actually matters
Numbers that separate them on a 5-year horizon — not the franchise-development pitch.
Space requirements differ substantially: Keller Williams operates from 2000+ sqft while Century 21 needs 3500+ sqft. At $25–45 per sq ft per year in a typical US retail corridor, that difference alone can swing your break-even by 12–24 months.
Century 21 has 2.3× more outlets than Keller Williams (1685 vs 735) — more brand recognition and supplier scale, but also denser intra-brand competition in saturated markets.
Century 21 charges 6% royalty on revenue — recurring, uncapped, and deducted before your own margin is calculated. Factor it into every pro-forma.
02 The numbers, visualised
Primary format per brand, from FDD Item 7. A brand's smaller express or non-traditional formats can cost materially less.
Initial investment (FDD Item 7)
Total initial investment, low end of each brand's FDD Item 7 range for its primary format. Several US brands also run smaller express, non-traditional or conversion formats at materially lower investment — check the brand page for the full Item 7 table.
Network scale — total outlets
Total US outlets from FDD Item 20. Bigger networks mean more brand recognition and supplier scale; smaller ones mean less intra-brand competition in your trade area.
Customer ratings
Which brand's outlets are rated higher by customers, aggregated across locations. Exact star rating and review volume are in Brand Health.
Direction only — the underlying rating & review count are Pro data.
03 Side-by-side
Straight from each brand’s FDD. Green badge marks the more favourable value for a typical first-time operator.
| Metric | Century 21 | Keller Williams |
|---|---|---|
| Initial investment (Item 7) | $36K ↓ Lower | $184K |
| Royalty (Item 6) | 6% | 6% |
| Gross margin | — | — |
| Min space (sq ft) | 3500 | 2000 ↓ Smaller |
| Total US outlets (Item 20) | 1685 ↑ Bigger | 735 |
| Franchise fee (Item 5) | $25K ↓ Lower | $35K |
| Additional funds | — | — |
Not sure if Century 21 or Keller Williams actually fits *you*?
BrandFit asks 6 visual questions about your operator profile, capital, and location — then ranks all 182 brands by predicted success-fit for your situation. See where these brands really stand for someone like you.
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04 Explore these brands in depth
Same data plus the full FDD breakdown, fee load, contract fairness and SBA lending picture — free on every brand page.
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05 Frequently asked
Wrapped in FAQPage JSON-LD for SERP rich-result eligibility.
How do Real Estate Brokerage franchises pay out — revenue share or fixed margin?
US Real Estate Brokerage franchisors almost always take a percentage of gross sales, not a share of profit — so the fee is due whether or not the unit is profitable. FDD Item 6 lists the full stack: royalty (commonly 4–8%), a national advertising fund (1–4%), technology fees, and often a local-marketing minimum. Add them together before modelling take-home; the headline royalty is rarely the whole load.
What is the cheapest Real Estate Brokerage franchise in the US?
The lowest-investment option here is Century 21 starting from $36K. Remember this is the LOW end of the brand's FDD Item 7 initial-investment range — Item 7's high end is the number to plan against, and it sits before the working capital you burn until the unit turns over.
Are these Real Estate Brokerage franchises still awarding territory in my state?
FDD Item 20 lists every outlet by state, plus openings, closures, transfers and terminations for the last three years — the fastest way to see whether a brand is still expanding near you or has gone quiet. Century 21 runs the largest network here at 1685 outlets. Note that fourteen states — California, New York, Illinois, Virginia, Washington and others — require franchise registration, so a brand may simply be unregistered in yours.
Can I own multiple Real Estate Brokerage franchises?
Yes — multi-unit ownership is the norm in mature US Real Estate Brokerage systems, and most franchisors sell it as an area development agreement: a fee paid up front for the right to open N units on a fixed schedule inside a defined territory. The terms sit in FDD Items 5 and 12. Miss the development schedule and the franchisor can usually reclaim the territory, so treat the schedule as a covenant, not a target.
What are the hidden costs in Real Estate Brokerage franchises?
FDD Item 7 is the honest list, and it runs well past the headline number: initial franchise fee (Item 5), leasehold improvements and build-out, equipment and signage, opening inventory, insurance, training travel, grand-opening advertising, and three months of additional funds. On top of that sit the recurring Item 6 fees — royalty, national ad fund, technology, and often a local-marketing minimum. FRANticc separates the one-time spend from the recurring load on every brand page so you see the real exposure.