A multimillion pound plan to return the Royal Pavilion Gardens to their “Regency splendour” and crack down on antisocial behaviour has been approved. Brighton and Hove City Council has today given the green light for the major restoration work which is worth £6.5 million.

The project will involve the reinstatement of historic landscaping design and planting while improvements will be introduced to enhance accessibility, integrate learning and educational resources and transform the way people engage with its heritage. Museum bosses said the project presents a “landmark opportunity” to remove the garden from Heritage England’s At-Risk register by tackling concerns about too many visitors, erosion of character and a deterioration of the sense of history in the garden. The changes also aim to combat antisocial behaviour and crime which are at high levels on the estate.

The gardens have been plagued with serious sexual assaults, robberies and even murder in recent years, earning them a negative reputation among locals. Previously proposed gates, which caused concern among residents , will not be included in the plans, ensuring 24-hour access to the garden for residents and visitors, the council said. Entrances will be widened with new bollards and piers.

The plan also includes restoring the Regency planting, new visitor and community facilities, more accessible information and increased community engagement opportunities, repairing, conserving and enhancing historic el.