#multi-generational-homes

Multi-Gen Renovations: $80-$350 Per Square Foot in 2026

Multi-generational renovations in 2026 range from $80 to $350 per square foot, offering family proximity with independence. Projects like basement suites or detached ADUs increase home value yet require careful zoning, privacy planning, and code adherence. This guide covers cost breakdowns, planning steps, and tips for sustainable, future-ready shared spaces.