D&GBM
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Frequently asked questions
What does D&GBM do?
D&GBM is a local block and property management company based in London, offering block management.
Is D&GBM accredited?
Yes. D&GBM is registered with The Property Ombudsman (TPO) and The Property Institute (TPI), which require client money protection, professional standards, and access to a formal complaints process for leaseholders.
Where does D&GBM operate?
D&GBM states on their website that they cover Central London: Chelsea to Mayfair, Kensington to Regent's Park.
How many units does D&GBM manage?
D&GBM states on their website that they manage around 6,000 units.
Does D&GBM have an online portal for leaseholders?
Yes. D&GBM offers an online portal or resident app where leaseholders can view service charge accounts, report issues, and track maintenance requests.
Does D&GBM provide 24-hour emergency cover?
Yes. D&GBM states they provide out-of-hours or 24/7 emergency maintenance cover for the properties they manage.
Does D&GBM work with Right to Manage companies?
Yes. D&GBM is flagged as willing to act for Right to Manage (RTM) companies, making it suitable for leaseholder groups who have taken over management of their block.
How do I make a complaint about D&GBM?
Submit a formal written complaint to D&GBM using their internal complaints procedure. If unresolved after 8 weeks, escalate to their redress scheme (TPO or PRS). For service charge disputes, apply to the First-tier Tribunal (Property Chamber) under Section 27A of the Landlord and Tenant Act 1985.
Ratings reflect the company overall, not a specific local office. Accreditation from TPO/TPI directories; company data from Companies House. See our methodology. Last updated August 2026.