#accessory-dwelling-unit-prices

Articles tagged with accessory-dwelling-unit-prices

Prefab ADU Costs That Surprise Most Homeowners in 2026

Prefab ADUs deliver fast, modern expansions, yet 2026 pricing often catches homeowners off guard. Site preparation, regulatory fees, delivery logistics, and custom finishes can significantly inflate totals.

By Heather Gill

Jan 6, 2026

5 min read

ADU costs prefab

Cost Planning

ADU Building Costs Range $100K to $350K in 2025

Uncover the true costs of ADU construction in 2025, from $100K garage conversions to $350K detached units. Discover how design choices, permits, and site factors affect budgets, plus expert advice on DIY limits, professional hires, and ROI-boosting tactics to enhance your property's value.

By Chris Porter

Dec 25, 2025

6 min read

ADU costs 2025

Cost Planning

Prefab ADUs Cost $100K Less Than Custom Builds

Prefab ADUs provide quicker construction and reduced expenses, typically at $240,000, whereas custom ADUs offer complete customization for around $340,000. Factors such as site preparation, materials, and permits contribute to overall costs. Understand 2025 projections, return on investment opportunities, and strategic planning to determine the ideal ADU for your property.

By Rod Kerby

Nov 4, 2025

4 min read

ADU construction