Skip to main content
CityRuleLookup
πŸ”§ Building Safety/Green Building Code

Green Building Code: Auburn vs Renton

How do green building code rules compare between Auburn, WA and Renton, WA?

Auburn and Renton have similar restriction levels.

Auburn, WA

King County

Some Restrictions

King County buildings must meet the Washington State Energy Code under RCW 19.27A, one of the strictest in the nation; the county's Strategic Climate Action Plan also drives green-building incentives toward carbon neutrality by 2050.

View full Auburn rules β†’

Renton, WA

King County

Some Restrictions

King County buildings must meet the Washington State Energy Code under RCW 19.27A, one of the strictest in the nation; the county's Strategic Climate Action Plan also drives green-building incentives toward carbon neutrality by 2050.

View full Renton rules β†’

Key Facts Comparison

FactAuburnRenton
Energy codeRCW 19.27A / WSECRCW 19.27A / WSEC
Update cycleEvery 3 yearsEvery 3 years
County planSCAP carbon-neutral 2050SCAP carbon-neutral 2050
IncentivesGreen Building ProgramGreen Building Program

Highlighted rows indicate differences between cities.

Auburn FAQ

Does King County require all-electric new construction?

The 2021 Washington State Energy Code under RCW 19.27A heavily restricts natural-gas heating in new commercial and large multifamily, effectively requiring electrification.

Are there incentives for green building in King County?

Yes, the King County Green Building Program offers technical help and incentives aligned with the Strategic Climate Action Plan's 2050 carbon-neutral goal.

Renton FAQ

Does King County require all-electric new construction?

The 2021 Washington State Energy Code under RCW 19.27A heavily restricts natural-gas heating in new commercial and large multifamily, effectively requiring electrification.

Are there incentives for green building in King County?

Yes, the King County Green Building Program offers technical help and incentives aligned with the Strategic Climate Action Plan's 2050 carbon-neutral goal.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool