County would exempt homes up to 3,000 sq ft from housing mitigation fees
Commissioners will consider an LDR amendment that would raise the County single-family and ARU exemption from affordable workforce housing mitigation from 2,500 to 3,000 sq ft, a change staff say aligns with Wyoming’s new fast-track permitting law.
Teton County’s Board of County Commissioners is set to consider a Land Development Regulations (LDRs) amendment that would expand the exemption from affordable workforce housing mitigation for detached single-family homes and accessory residential units (ARUs) from 2,500 to 3,000 square feet, meaning more new homes would pay no housing mitigation fee-in-lieu at the building-permit stage FY27 Long Range Work Plan packet.
Planning staff say the 3,000 sq ft number is meant to match Wyoming’s new “Fast Track Permits Act,” which takes effect July 1, 2026, and requires expedited permit timelines for homes under that size. In the Planning Commission staff report, planners estimate that if the county issued 28 permits for 3,000 sq ft single-family homes, the foregone mitigation fees would be about $468,272 (about $16,724 per residence), compared with roughly $1.5 million per year in mitigation fees referenced in the county’s Housing Supply Plan budget table Housing Mitigation Reduction Amendment staff report.
Background
Teton County is considering raising the single-family home exemption threshold for housing mitigation from 2,500 to 3,000 sq ft to align with new state law and streamline regulations.
Latest: 2026-06-16 — Board of County Commissioners scheduled to consider amendment raising exemption threshold to 3,000 square feet.
curated as of 2026-06-12
As of November 2026, Teton County exempts homes and ARUs ≤3,000 sq ft from housing mitigation, up from 2,500 sq ft, aligning with state law and easing requirements for small additions and commercial use changes without new construction.
Latest: 2026-11-04 — Commission considers LDR Housing Mitigation Exemption (PM26-023) under new standards at public meeting.
curated as of 2026-11-03
In June 2026, Teton County raised the affordable housing mitigation exemption to 3,000 sq. ft. for single-family homes and ARUs, reducing requirements for smaller units.
Latest: 2026-06-01 — Planning Commission staff report presented and discussed the Housing Mitigation Reduction Amendment (AMD2026-0003), recommending raising the exemption threshold from 2,500 to 3,000 sq. ft. for single-family homes and ARUs.
curated as of 2026-05-28
Source Documents
| Date | Title | Type |
|---|---|---|
| June 15, 2026 | Board of County Commissioners FY27 Long Range Work Plan Packet | packet |
| June 1, 2026 | Planning Commission Staff Report — Housing Mitigation Reduction Amendment | staff report |