Can I Build Second Story Addition in Orlando, FL? (2026)
Find out if you can build a second story addition in Orlando, FL. Rules, permit requirements, costs, and next steps.
Adding a second story in Orlando, FL is possible in most zones, subject to height limits and structural permit requirements.
A second story addition is one of the most complex home improvement projects in Orlando, FL. It requires a full building permit, structural engineering review, and must comply with the height limits for your zoning district. Unlike a ground-floor addition, a second story changes the roofline and structural load path of your entire home, triggering stricter engineering requirements. In Orlando, zone height limits range from varies feet in R-1AA zones — verify your zone before planning.
Second Story Addition Rules in Orlando
Second Story Addition Rules in Orlando: Building permit required: Yes — all second story additions require a permit. Example height limit (R-1AA): varies feet. Structural engineering drawings required. Setbacks apply to the full structure height.
Costs & Fees
Contact the local building department for current permit fees. Budget separately for structural engineering.
Next Steps
Next steps for adding a second story in Orlando: 1. Hire a structural engineer to assess your existing foundation and framing capacity. 2. Confirm your zone height limit and verify the addition meets all setback requirements. 3. Submit full structural plans and permit application to the local building department. 4. Inspections required at foundation reinforcement, framing, shear panels, and final.
City of Orlando Office of Business Development and Permitting (BDP)
Phone: (407) 246-2271 · Verified July 6, 2026 · Source
Website: https://www.orlando.gov/Our-Government/Departments-Offices/Permitting-Services
Online Permits: https://cityview2.orlando.gov/CityViewWeb/
Frequently Asked Questions
Can I build an ADU on my Orlando property?
Yes. Florida HB 1339 (2024) requires Orlando to permit ADUs by-right without owner-occupancy requirements. Detached ADUs are allowed in Orlando's single-family zones (R-1, R-1A, R-1AA). Maximum size is typically 750 sqft. Permits must be processed ministerially — no discretionary review for code-compliant ADUs. Orange County impact fees apply but are capped at single-family rates per state law.
Is my address in the City of Orlando or Orange County?
Many addresses in the 'Orlando area' are actually in unincorporated Orange County, not the City of Orlando. The City of Orlando is relatively small — 115 square miles. Popular areas like International Drive, Lake Buena Vista (near Disney World), Kissimmee, and Celebration are in Orange County or other jurisdictions. Check your address using the Orange County Property Appraiser's website or contact the City of Orlando to confirm jurisdiction.
What are the short-term rental rules in Orlando?
A Florida DBPR Vacation Rental License is required for all STRs. City of Orlando also requires a Business Tax Receipt. Orange County Tourist Development Tax (6%) and Florida state sales tax (7%) apply. If your property is in unincorporated Orange County (not City of Orlando), different Orange County regulations apply. Orange County has specific vacation rental regulations for areas near theme parks. Platforms like Airbnb and VRBO collect and remit applicable taxes.
What is Orlando's Activity Center zoning?
Orlando's Activity Center (AC-1, AC-2, AC-3) zones are mixed-use designations along major arterials designed to accommodate higher-density, transit-oriented development. Activity Centers allow residential, commercial, and office uses in the same building or block. AC-1 is the most intensive, allowing buildings up to approximately 12 stories. AC zones are found along Orange Avenue, Colonial Drive, OBT, and other major corridors.
How do I find the zoning for my Orlando property?
Use the Orlando CityView mapping portal at cityview2.orlando.gov/CityViewWeb/. Enter your address to find your zoning designation, land use category, and other property information. The Orlando Office of Business Development and Permitting (BDP) can answer zoning questions. Remember to confirm your property is in City of Orlando jurisdiction — many Orlando-area addresses are in Orange County.
Does Orlando have hurricane building requirements?
Yes. Orlando is in Florida's wind zone and all construction must comply with Florida Building Code wind-resistance requirements. While Orlando is far inland compared to coastal cities, it has experienced significant wind damage from hurricanes. All roofing requires Florida Product Approval. Hurricane tie-downs required for structural framing. Wind mitigation inspections are recommended for insurance savings. The 2024 hurricane season (Helene, Milton) highlighted Central Florida's vulnerability.
Source: City of Orlando Office of Business Development and Permitting (BDP) — Building Regulations. Last verified April 5, 2026. View source