Land Use & Zoning

In New Mexico, an 'accessory dwelling unit' (ADU or casita) is:

AProhibited in all residential zones
BA smaller, secondary housing unit on the same lot as a primary residence, increasingly permitted under NM housing laws✓ Correct
CA unit only permitted in commercial zones
DA temporary structure permitted for 6 months only

Explanation

ADUs (often called casitas in New Mexico) are secondary dwelling units on residential lots. New Mexico and many municipalities have relaxed ADU regulations to increase housing supply and address affordability.

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