The £2.5bn acquisition of Redrow by Barratt, the UK's biggest housebuilder, has been approved by the competition watchdog.
The Competition and Markets Authority (CMA) decided not to refer the deal to a phase 2 investigation after both companies addressed concerns over local competition.
The CMA was worried about a potential competition issue between a Barratt development in Whitchurch and Redrow's development in Nantwich.
As part of the agreement, third-party agent Savills will manage the sales process of unsold houses at Redrow's Nantwich site.