Who is actually selling these homes

Brokerage names arrive unnormalized — the same firm appears with different casing, entity suffixes, and office qualifiers. These are folded to one key per firm before anything is counted, so a leaderboard reflects companies rather than spellings.

Distinct brokerages

after folding

Raw name strings

as published

Folded away

Listings

Largest brokerages by listing count

Click a row to filter the whole dashboard to that firm

Market concentration

Cumulative share of listings held by the top N brokerages

Largest brokerage in each state

And the share of that state's listings it holds

Realtor.com Data Brokerages — Leaderboard and Market Concentration