Case Studies

To share learnings from the approaches, challenges and achievements of our members with the wider industry, we develop case studies showcasing best-practice or innovative projects our members have undertaken.

The Big Energy Race: Powering Change Across London’s Workspaces

The Big Energy Race is a Workspace portfolio wide energy reduction campaign. The campaign was first delivered in February 2024 and after a successful month of tenant engagement and energy reduction is was repeated in November 2024. In the latest campaign, Each site was given an energy saving target, dependent on its previous energy consumption. The sites were categorised in four clusters and the site in each cluster that surpassed its energy-saving target by most won trees planted in the UK.

Shaftesbury’s Sustainable Retrofit at 22 Ganton Street

11 November 2015

The project exemplifies the company’s proactive approach to asset management and commitment to the long-term sustainability of its buildings. By retaining 99% of the building’s structure and 80% of its façade, Shaftesbury significantly reduced the amount of new materials required and cut construction waste, minimising environmental impacts and generating cost savings.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Shaftesbury Capital

Grosvenor’s Sustainable Retrofit at 119 Ebury Street

31 July 2015

119 Ebury Street in Belgravia is the UK’s first listed building to achieve BREEAM Outstanding for its proposed design, the highest possible rating. Grosvenor worked closely with Historic England and Westminster City Council to design a scheme that both protects the historically significant fabric of the residential property and achieves leading sustainability standards.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Grosvenor

Refurbishment at St James’

08 May 2015

Bruntwood's refurbishment has enhanced occupier demand and rental income for the building, as well as protecting capital value.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Bruntwood

BREEAM Excellent for Legal & General's Refurbishment of 6 Agar Street

01 January 2013

Legal & General Real Asset's major refurbishment project at 6 Agar Street achieved a BREEAM Excellent sustainability rating. Sustainability features are set to reduce absolute CO2 emissions by 60% compared o the existing building and water use by 39% per person.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Legal & General IM Real Assets

Land Securities' AHU Refurbishment at Bon Accord

01 January 2013

At Bon Accord shopping centre in Aberdeen, Land Securities has refurbished and improved air handling units. This has contributed to almost £50,000 of annual energy cost savings and an 80% reduction in energy use for heating and ventilation in common parts.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Landsec

Transport for London Installs Fuel Cell in New HQ

01 January 2013

Transport for London carried out a major fit-out of its new flagship Head Office in Southwark, including the installation of a fuel cell, to dramatically reduce running costs and improve its environmental performance.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Transport for London

Transport for London Pilots the RE:FIT Programme in 22 Head Office Buildings

01 January 2013

TfL played a key role in the Greater London Authority’s successful pilot of the RE:FIT programme, implementing a range of energy saving measures across 22 of its Head Office buildings. These improvements will yield annual energy savings worth £500,000 and cut 2,400 tonnes of CO2 emissions.

Topic: Retrofit & Refurbishment

Type: Case Studies

Member: Transport for London

Case Studies

To share learnings from the approaches, challenges and achievements of our members with the wider industry, we develop case studies showcasing best-practice or innovative projects our members have undertaken.

The Big Energy Race: Powering Change Across London’s Workspaces

All Case Studies