Zoning Reforms Cut Granny Flat Permits by 15% in 2025
Zoning reforms effective in 2025 are transforming the landscape for granny flat construction across the United States. Reductions in permit approvals by 15 percent stem from streamlined processes, including setback adjustments, parking exemptions, and expanded height limits, which may lower or increase expenses based on project specifics. Average construction costs hover around $170,000, yet strategic choices in design, materials, and contractors can optimize returns while adapting to updated regulations.


