Study Tour: 25 Baker Street

Tour

Wednesday 25 February 2026
08:30 - 10:00

Join this tour of 25 Baker St. W1, a new Marylebone destination bringing office space, residences and retail together around a pedestrianised courtyard, Loxton Walk.

The session will open with insights from Derwent London’s Matt Massey and Hopkins architects, Thom Kilvert and Sophy Twohig. Together, they will introduce the vision and collaboration behind the project, sharing the architectural approach, design principles and development journey that shaped the building, as well as the wider scheme.

The introduction will be followed by a guided tour of key areas within the building, highlighting the design features and spaces that bring the project’s vision to life. The session will conclude in Loxton Walk, the newly created public realm that forms a central part of the wider development.

Programme

08:30 Arrivals for registration and breakfast

09:00 Welcome

Florence Maschietto, Head of Professional Programme, NLA

Matt Massey, Head of Project Management, Derwent London

Sophy Twohig, Director, Hopkins Architects
Thom Kilvert, Director, Hopkins Architects

09:10 Tour begins

10:00 End

Speaker biographies

Sophy Twohig

Director, Hopkins Architects

Matt Massey

Head of Project Management, Derwent London

Thom Kilvert

Director, Hopkins Architects

Florence Maschietto

Head of Professional Programme, NLA

In Association with

Accessibility

For users with limited mobility, the reception is fully accessible. Accessible WCs are located on each floor and also on the LG floor. The lifts have been designed to fully comply with DDA requirements and have a feature which can be activated for users who are visually impaired or require extra time to enter the lift. For any accessibility queries please email events@nla.london.

Meeting point

The meeting point will be shared with attendees ahead of the tour.