Solid Green Shines at the GBCSA Leadership Awards 2025
Solid Green’s accolades at the GBCSA Leadership Awards 2025 affirm our commitment to advancing high-performance, environmentally responsible buildings that create lasting value for clients and communities alike.
7In November last year, we were once again honoured to be recognised for our work. We congratulate all entrants for the exceptionally high calibre of submissions and thank the industry for this meaningful recognition.
Highest Rated Project (Existing Operations)
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Winner: Old Mutual Mutualpark (Old Mutual)
Accredited Professional (AP) supporting: Zoe Rushin, Old Mutual
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Runner Up: Promenade Mall (Liberty Two Degrees)

AP supporting: Danika Taylor (Imbue Sustainability & Solid Green Consulting)
Highest Rated Project (New Development)
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Winner: 105 Corlett Drive, Balwin Head Office (Balwin Properties)

AP supporting: Jennifer Dean (Solid Green Consulting)
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Runner Up: CPT 14 Zola AWS Central (Liesbeek Leisure Properties Trust)

AP supporting: Makhosazana Mthethwa (Solid Green Consulting)

Runner Up: CPT 14 Zola AWS Central (Liesbeek Leisure Properties Trust)
AP supporting: Makhosazana Mthethwa (Solid Green Consulting)
Best Quality Submission (Existing Operations)
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Winner: Advocates Chambers
Sinethemba Ndlovu (Zutari | Southern Africa)
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Winner: 148 On Katherine (Eastgate 20)
Mellissa Titus (Greenspace)
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Winner: Anslow Park – Nestle
Mellissa Titus (Greenspace)
Best Quality Submission (New Developments)
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Winner: Garden Cities Sunningdale, Northridge Coastal Estate
Fabio Venturi (Terramanzi Group)
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Runner Up: Arterial Industrial Estate Phase 2
Alison Groves (WSP in Africa)
EDGE Auditor Excellence
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Winner: Yvonne Pelser, Inside Out Consulting
Rising Green Star
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Winner: Thato Molapo, Solid Green Consulting

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Runner Up: Danika Taylor, Imbue Sustainability & Solid Green Consulting

Established Green Star
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Winner: Fabio Venturi, Terramanzi
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Runner Up: Makhosazana Mthethwa, Solid Green Consulting

Net Zero Champion
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Winner: Redefine Properties. Recognising Net Zero Carbon

Level 2 – Building + Occupant Emissions (Measured) achievements of Alice Lane, Ballyoaks Office Park and CTICC Convention Tower.
AP supporting: Kamohelo Selepe (Solid Green Consulting) -
Runner Up: Discovery Central Services (Pty) Ltd. Recognising Net Zero Waste
Level 2 – Operational Waste achievements at Discovery KZN.
AP supporting: Marcelle van Tonder (Zero Waste Technologies)
EDGE Residential Champion
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Winner: Century Property Developments
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Winner: Balwin Properties
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Winner: Divercity Urban Property Group
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Winner: International Housing Solutions (IHS)
EDGE Commercial Leader
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Winner: Redefine Properties
for the Herholdts Brackengate 2 project, achieving 100% energy savings and leading water efficiency.
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Runner-up: Atterbury Properties
for the Atterbury Solar project, also achieving 100% energy savings.
Green Star Leader for New Developments
previously named Transforming Tomorrow with Green Star (New Developments)
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Winner: Riverlands Precinct – Zenprop Property Holdings.

With a 5-Star Sustainable Precinct rating, two 6-Star Green Star Office ratings, and a 5-Star Mixed Use Custom rating, Riverlands showcases what true sustainability in development looks like.
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Runner Up: Country Road V&A – Country Road Group
Green Star Leader for (Existing Operations)
previously named Transforming Tomorrow with Green Star (Existing Operations)
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Winner: Growthpoint Properties
achieved the highest number of certifications
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Runner Up: Absa
for bulk certification of their branches
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Runner Up: Liberty Two Degrees

driving change at scale through Existing Building Performance (EBP) certifications on their retail centres across SA.
Special Recognition
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Nedbank CIB EDGE Expert team
In recognition of Nedbank’s establishment of an in-house team accredited as EDGE Experts enabling the acceleration of South Africa’s green building transition at scale.
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Redefine Properties

In recognition of Redefine’s leadership in integrating Green Star Existing Building Performance (EBP) processes and efficiencies internally. This integrated model demonstrates how business objectives and certification can work hand in hand.
As sustainability expectations continue to evolve, these awards reinforce our belief that responsible design is not optional, it is essential. We are proud of the progress achieved and inspired to continue pushing boundaries in energy performance, carbon reduction and long-term resilience.










