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UK Competition Watchdog Secures £100M Pledge from Housebuilders Over Antitrust Concerns

By  |  July 14, 2025

Seven of the UK’s largest housebuilders have proposed a substantial financial commitment and industry reforms in response to an ongoing investigation by the Competition and Markets Authority (CMA), according to a statement issued by the regulator.

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    The CMA launched the inquiry last year after raising concerns that major developers — Barratt Developments, Redrow, Bellway, Berkeley Group, Bloor Homes, Persimmon, Taylor Wimpey, and Vistry — may have shared commercially sensitive data with one another. This included details about property pricing, buyer incentives like upgraded kitchens or stamp duty contributions, and the number of property viewings, per a statement from the authority.

    To address the CMA’s concerns and avoid further legal action, the developers have collectively proposed a £100 million contribution to affordable housing initiatives across the UK. If approved, this would mark the largest sum ever secured by the CMA through company commitments during a competition investigation. The funds would be allocated to affordable housing projects in England, Scotland, Wales, and Northern Ireland, benefiting groups such as first-time buyers, low-income families, and vulnerable individuals.

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    Related: Seven UK Homebuilders Pledge £100 Million to Affordable Housing in Landmark Antitrust Deal

    In addition to the financial package, the developers have agreed to work alongside the Home Builders Federation and Homes for Scotland to establish clearer industry guidance on information sharing. Under the proposed terms, the companies would be prohibited from exchanging specific types of data, including sale prices of homes, with other builders — except in narrowly defined circumstances.

    If these commitments are accepted, they will become legally enforceable and allow the CMA to conclude its investigation without formally determining whether competition law was breached. According to a statement, this approach is intended to bring quicker benefits to consumers and help restore fair market practices without the need for drawn-out legal proceedings.

    “The housing market plays a vital role in the UK economy, and it’s critical that competition operates properly to ensure fair pricing and quality,” said Sarah Cardell, Chief Executive of the CMA. She added that the commitments reflect “clear and comprehensive steps” by the companies involved to align with competition laws.

    The CMA is now consulting on the proposed commitments, with the consultation open until 24 July 2025. Should the commitments be accepted, payments are expected to be made within three months.

    Source: Gov UK