McKinstry brings unmatched scale and depth supporting compliance across large, complex portfolios — having helped hundreds of buildings improve performance, capture incentives and implement practical upgrades across the full lifecycle.
Washington requirements apply to existing commercial and multifamily buildings, with coverage based on size and location.
Statewide — Clean Buildings Performance
Standard (CBPS)
Nonresidential buildings
Over 50,000 sq ft
Nonresidential buildings
20,000–50,000 sq ft
Multifamily buildings
Above 20,000 sq ft
Seattle — Building Emissions Performance
Standard (BEPS)
Within the City of Seattle
20,000 sq ft and larger
2026: CBPS compliance timelines begin
2027–30: Seattle BEPS reporting and performance cycles roll out
Ongoing: Continuing in five-year intervals
Acting early helps secure funding and reduce long-term costs.
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Complete the fields and our team will follow up on how Washington’s requirements impact your portfolio and how to plan your next steps.