Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial
Spratley & Partners — St. James's Square, Commercial

St. James's Square, London

21 St. James's Square is a historically significant commercial office in Westminster. The substantial redevelopment and refurbishment of the building has delivered high specification office space and luxurious interior finishes befitting its urban setting at the heart of the UK's most valuable real estate area.

A revised floor plate and improvements to the layout and functionality maximised lettable space and upgrades to the mechanical and electrical systems improved the building's efficiency.

Designed and built by celebrated British architect Robert Adam in the 1770s, with a Grade I listed façade, 20 St. James’s Square was extended in 1936 to include number 21. As part of this commercial redevelopment project the two buildings were separated before work began.

Client
Columbia Threadneedle Investments
Status
Completed 2018
Floor Area
89,660 sq. ft

Team

Robert Kennedy
Director
Chris Kelly
Associate Director
Glenn Turner
Senior Architectural Designer
Edwin Chan
Part I Architectural Assistant

Partners

Morgan Lovell
Contractor
Workman LLP
Project Manager
Sweett Group
Cost Adviser
Samuely
Structural Engineer
Watkins Payne Partnership
Mechanical & Electrical Engineer
Donald Insall Associates
English Heritage
Eight Associates
Sustainability Consultants
DP9
Planning Consultants
Thomann-Hanry
Facade Cleaning
MLM
Building Control
JGA
Fire engineering
St. James's Square