Building permits · May 2026
Idaho Building Permits
Monthly residential building permits for Idaho from the U.S. Census Building Permits Survey — 1,541 units authorized in May 2026, 17,564 over the last 12 months.
| Structure type | Units | Share |
|---|---|---|
| Single-family (1-unit) | 1,264 | 82.0% |
| 2-unit structures | 24 | 1.6% |
| 3–4 unit structures | 87 | 5.6% |
| Multifamily (5+ units) | 166 | 10.8% |
| All units | 1,541 | 100% |
Building permits across the U.S.
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Idaho permits by county
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By units permitted in the last 12 months.
Idaho building permits — FAQ
How many building permits were issued in Idaho?+
1,541 new residential housing units were authorized in Idaho in May 2026, and 17,564 over the trailing 12 months, per the U.S. Census Building Permits Survey.
Is homebuilding rising or falling in Idaho?+
In May 2026, Idaho permitted units were down 5.8% versus the same month a year earlier. Over the trailing 12 months, 17,564 units were authorized.
What share is multifamily?+
18.0% of Idaho's May 2026 permitted units were in multifamily (2+ unit) structures; 82.0% were single-family.