Home Addition Cost in South Florida: Sunroom, Second-Story, and In-Law Suite Pricing

Home addition cost South Florida guide showing a second-story addition under construction

Most home additions in South Florida cost somewhere between $150 and $600 per finished square foot in 2026, based on published Florida cost guides, before permits, impact fees, and flood-zone requirements. Home addition cost in South Florida depends on what you’re adding: a sunroom with impact glass, a second story that needs structural engineering, or […]