The two agents split the usual brokerage between them instead of one agent keeping it all, which lets a home reach tenants beyond whoever the owner first spoke to. The arrangement should not change what is paid in total, only who it is divided between. It is worth checking that the split is already agreed, so a fee disagreement never reaches the tenant or owner. When we co-broke a home, the split is agreed with the other agent before a client ever sees it.
Sources
Where it comes from. Level 1 is a government or court page, level 2 established press, level 3 a portal's explainer, which gives only what is commonly quoted.
- Brick Underground, what co-broking means, https://www.brickunderground.com/sell/what-does-co-broking-mean, level 3