Real Estate Playbook: Global Building Certifications

The right certification strengthens asset value. But with many programs to choose from, which best aligns with your asset, investment goals, and hold period?

GreenGen’s new 2026 Global Building Certifications Playbook compares six leading programs to help you evaluate the tradeoffs and build a certification strategy across your portfolio.

What's Inside:

Side-by-side comparison of LEED, BREEAM, WELL, Fitwel, ENERGY STAR, and IREM on relative cost, difficulty, timeline, and recertification
Ranked recommendations for office, retail, industrial, multifamily, and senior living, for both long-term and short-term holds
Program deep dives covering rating tiers, market reach, advantages, and trade-offs
A continuous improvement approach that turns each certification cycle into NOI gains

Increase Market Value

Certified green buildings typically result in higher property values, rental rates, and occupancy.

Attract & Retain Tenants

Tenants are willing to pay more for spaces that offer lower operating costs and enhanced work environments that align with their shared values.

Prioritize Projects Efficiently

The certification process helps uncover inefficiencies and highlight improvement opportunities so your team can prioritize projects that maximize ROI and property value.

Comply with Regulations

The frameworks for many certifications consider the regulatory landscape, helping to expose potential compliance risks of a property.

Differentiate Your Property

Set your property apart in a crowded market and attract like-minded tenants and investors by demonstrating a commitment to sustainability.

2026 Global Building
Certifications Playbook

Access the Certification Playbook

Certifications That Strengthen Asset Value

Find the Right Certification Path for Your Portfolio