NATIONAL VIEW
United States
ADU reform · Default · percent change vs five-year baseline
Select a state on the map or from the menu.
MODELED IMPACT VS. 5-YEAR BASELINE (possible added homes ÷ baseline)
0%
>0–1%
1–2%
2–5%
5–10%
10–25%
>25%
No baseline
State shading = possible added homes ÷ five-year current-rules baseline.
Where ADU reform could add the most housing relative to current housing-production pace.
Same impact scale across all five reforms. Darker = larger modeled increase relative to current production. Similar patterns can occur when reforms share underlying model drivers.
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