08/20/2026
How do you know if a building is performing? For decades, the answer was occupancy and NOI. Today, energy and emissions data belong in that conversation, too.
“Commercial real estate is fundamentally a numbers-driven business,” says KBS CEO and Regional President, Eastern U.S., Marc DeLuca in his opening letter to our 2025 Sustainability Report.
“Day in and day out, we focus on valuations, occupancy, interest rates and NOI. Sustainability is now part of that equation, introducing metrics that not only capture performance but also reflect outcomes that affect communities and future generations.”
The results reflect that commitment:
- We surpassed our initial portfolio-wide greenhouse gas reduction goal ahead of schedule, measured against a 2021 baseline.
- We achieved a 20% reduction in waste through improved tracking, recycling, and operational practices.
- ENERGY STAR® recertification continues to place many KBS properties among the top-performing assets nationwide.
Beyond the portfolio, our partnership with Working Wardrobes supports workforce readiness and career development across Orange County because the outcomes that matter extend past the building envelope.
Download our full 2025 Sustainability Report at kbs.com.