This table includes only publicly reported domain name sales. Many premium domain transactions are completed under NDA and never disclosed. The actual prices for the most valuable domains in private hands are likely higher than anything on this list.

.com. Only one entry in the top 150 uses a non-.com top-level domain (Sex.xxx at $3 million). Everything else is .com, and the premium for .com over other TLDs is not shrinking. In the domain market, choosing the right domain extension still matters more than almost any other factor.

Commercial intent. The most expensive domains correspond to industries where a single customer is worth thousands of dollars: insurance, real estate, travel, finance, gambling. High customer lifetime value makes the purchase price rational. CarInsurance.com was sold to QuinStreet for $49.7 million because the average price of a car insurance lead exceeds $40. That domain generates search engine traffic worth millions in advertising spend.

Most of the domains on this list did not sell through a public auction. They sold through private negotiation, often with a broker representing one or both sides. The exceptions are domains that went through auction platforms like GoDaddy Auctions or Sedo, where competitive bidding can push the price above what a private sale would have reached.

For domain owners looking to sell, the choice between auction and brokered sale depends on the name. An auction works when multiple serious buyers exist and competition will drive the price up. A brokered sale works when the buyer pool is narrow and the deal requires targeted outreach to the right companies.

On the buy side, the biggest risk is revealing your identity to the domain owner before the deal is negotiated. If a seller knows which brand or company wants their name, the asking price goes up. That is why most multi-million dollar domain transactions involve a broker who keeps the buyer anonymous.

A one-word .com with commercial relevance will cost six or seven figures. A strong two-word .com with clear category alignment will cost mid-five to low-six figures. Anything below that level is increasingly negotiable, and most premium domain name sales happen in the $25,000 to $500,000 range.

The common mistake is assuming a domain is overpriced because the number feels large in isolation. The question is not whether the purchase price is high. The question is what it would cost to build equivalent brand recognition, type-in traffic, and search engine authority from scratch.

If you own a domain you believe is valuable, the first step is an honest valuation. A domain is premium if identifiable companies would pay a meaningful price for it. If no specific buyer comes to mind, the domain is probably not worth what you think.

If you are a company evaluating whether to acquire a premium domain, this list is useful context. It tells you what the domain market has actually paid for names at the top end.

But most buyers are not shopping at the $10 million level. The practical takeaway is that the value of a domain follows a power law. A one-word .com with commercial relevance will cost six or seven figures. A strong two-word .com with clear category alignment will cost mid-five to low-six figures. Anything below that level is increasingly negotiable, and most premium domain name sales happen in the $25,000 to $500,000 range.

The common mistake is assuming a domain is overpriced because the number feels large in isolation. The question is not whether the purchase price is high. The question is what it would cost to build equivalent brand recognition, type-in traffic, and search engine authority from scratch.

The biggest mistake a domain owner can make is overpricing based on attachment rather than comparable data. GoDaddy, NameBio, and DN Journal all publish verified sales reported weekly. Use that data to set expectations, not gut instinct.