15 Mansfield Street

Construction - Conservation / Office / Residential

Client: UK Real Estate

Location: Mayfair

Value: £4m

Project duration: 18 months

What was our role?

15 Mansfield Street is an 18th century building on the corner of Mansfield Street and Cavendish Street, a conservation area in the City of Westminster.

The works comprise of the complete refurbishment and alteration of the existing rooms to form office spaces from basement, ground floor, 1st, 2nd, and 3rd. This includes new partitions, electrical and mechanical services, ceilings and joinery wall finishes along with level access toilet facilities.

There are also alterations to the entrance lobby, installation of a new larger lift and alterations to the main staircase to enhance the circulation areas. Installation of a steel frame ladder through each floor level forms new openings into the offices and existing openings are fitted with fire rated screens.

The project also includes the construction of a 4th floor apartment and office space accessed via a new staircase, structural steel and timber roof with glazed roof light and a new plant room at roof level.

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Contact Us


Hutton Construction Ltd
Birch Business Centre,
Maldon Road,
Essex CO2 0LT

Tel: 01206 330386

Email: colchester@hutton-group.co.uk


Hutton Construction Ltd
Alsa Business Park,
Alsa Street,
Essex CM24 8SQ

Tel: 01279 647333

Email: stansted@hutton-group.co.uk


Hutton Shopfitting Ltd
Birch Business Centre,
Maldon Road,
Essex CO2 0LT

Tel: 01206 330380

Email: shopfitting@hutton-group.co.uk