adu-construction-2025 Articles

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Multigenerational Home Renovations: $80K to $300K in 2025

Multigenerational home renovations in 2025 range from $25,000 for basic suites to $300,000 for detached ADUs. This guide covers expenses, key decisions, and strategies for creating comfortable, private, and valuable spaces that unite families long-term.

By Susan Weiland

November 5, 2025

6 min read

#ADU #multigenerational #construction

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Cost Guides

Granny Flats Cost $85K to $300K in 2025

In 2025, constructing a granny flat ranges from $85,000 to $300,000, with average professional builds at $160,000. Factors such as size, materials, and location drive these costs, while strategic choices can increase property value by 25 to 35 percent. This guide details breakdowns, packages, and tips to optimize your investment in this versatile backyard addition.

By Daniel Burnett

November 5, 2025

6 min read

#ADU #construction #costs