Arizona Water Rules and New Home Construction 2026: What Phoenix Buyers Need to Know

Published on: 08/25/2026

Arizona's 100 year assured water supply rule has slowed new subdivisions around metro Phoenix since 2023, and an April 2026 court ruling reopened the fight. Here is what it means for buyers, builders, and financing. Pillar Mortgage Group, NMLS #2700076

Arizona Mortgage and Home Selling Guides

Straight answers on buying, refinancing, and selling a home in Scottsdale, Phoenix, and across Arizona, from Blake Hermann, Director of Lending at Pillar Mortgage Group (NMLS #2271358).

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