Home Addition Drawings · Orlando, FL
Permit-Ready Home Addition
Drawings for Orlando, FL
Expand your home with a permitted room addition, second story, or family room extension. We deliver complete, code-compliant drawing sets for Orlando's building department — in 10 business days, starting at $1,497.
14-day money-back guarantee · 10 business day turnaround
Local Intelligence
What Orlando Homeowners Need to Know Before Submitting
Size & Zoning Rules
Any new square footage added to your Orlando home counts against the same zoning envelope that governs ADU size, meaning large additions may affect your ability to add a future ADU. Orlando's current ADU size cap is 1,000 sq ft — within the typical range for most floor plan configurations.
Orlando does not impose an owner-occupancy requirement, so you can rent both the main home and any ADU or conversion as investment units.
If the addition creates a second unit or is later converted to a rental, Orlando's ADU market supports approximately $1,728/month for a 2-bedroom unit.
Permit Process & Fees
Permitting Services Division permit fees for this project type typically range from $2,500 to $10,000 depending on project valuation and scope. Plan check runs approximately 6 weeks — though each correction cycle adds 3–6 weeks, which is why code-compliant drawings matter so much.
Addition permit packages submitted to Permitting Services Division must include a site plan, floor plans, all four elevations, an electrical plan, and energy compliance documentation — plus stamped structural drawings are always required for any load-bearing elements, second-story work, or new foundation.
Visit Permitting Services Division ↗Construction Cost Context
Orlando's home addition construction costs run $140–$224 per square foot — a moderate range driven by labor markets, local code complexity, and finish level. Our drawings are priced at a fraction of what a full-service architect would charge to produce the same permit set.
⚠ Common Pitfall in Orlando
Orange County's Permitting Services Division will kick back your ADU application if your lot falls under the Wekiva River Protection Area or falls within certain drainage basins tied to the Econlockhatchee River — triggering an extra environmental review that can tack on 3-4 weeks before plan review even starts. Older Orlando neighborhoods like College Park or Delaney Park also frequently have undersized water laterals from the 1950s, so the City's utility department may require you to upsize your service line at your own cost before they'll sign off on a new meter for the ADU. Since STRs are allowed county-wide, don't forget Orange County requires a separate STR registration and tax certificate — a step people often skip and get fined for after their ADU is already rented out.
Expert Verdict — Marcus Reid, Licensed Designer
"In my experience with Orlando permitting, that 6-week timeline and $200/sqft figure are state-level estimates, not gospel—I'd get at least two local contractor quotes and call the Permitting Services Division directly before penciling in a start date. With HOA presence at 78% in this market, I've also seen HOA architectural review add weeks that never show up in a city permit timeline, even when the county process itself moves quickly."
Market Context
Orlando has a median home value of $298,000. Comparable renovation projects in this market typically add 25.0% to resale value.
Neighborhoods in Orlando with the strongest home addition and resale value potential include College Park, Delaney Park, Thornton Park, Lake Eola Heights, Audubon Park. Close-in single-family neighborhood near downtown with steady rental demand and many buildable lots.
Permit Process
Permit applications are reviewed by the Permitting Services Division, with a plan check timeline of approximately 6 weeks. Permit fees in Orlando range from $2,500 to $10,000 depending on project scope. Design review: Yes - in historic districts only (Certificate of Appropriateness required); Appearance Review may apply in Traditional City overlay or for corner lots.
Orlando falls within Seismic Design Category Seismic Design Category A (ASCE 7), which affects structural requirements for any new addition tying into the existing structure.
Local Financing Resources
Local Home Addition Lenders in Orlando
These lenders offer HELOC, construction, and renovation loans for home addition projects in Orange County. Compare terms before committing.
No closing costs on home equity loans/lines up to $100,000; minimum initial draw $10,000; up to 80% CLTV; membership required.
Visit Lender ↗Home equity loans/lines for Florida members; FAIRWINDS pays up to $1,000 in total fees for closed home equity products; membership and credit approval required.
Visit Lender ↗HELOCs for Florida primary residences (APR examples shown as low as 6.60%); 10-year draw / 15-year max repayment; Suncoast pays up to $1,000 toward closing costs.
Visit Lender ↗HELOCs for home improvements/renovations; no closing costs for loans $10,000+; minimum loan $10,000; up to 100% financing possible depending on equity and credit.
Visit Lender ↗Florida construction loans (construction-to-perm options) with local Florida mortgage specialists; contact loan officers for loan sizes and terms suitable for ADU builds.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted Home Addition Contractors in Orlando
We draw the plans. These contractors build the addition. Independent — no referral fees paid or received.
Build With A Plan provides drawings only. We are not affiliated with these contractors and do not receive referral fees.
Drawing Package Details
What's Included in Your Orlando Home Addition Package
Transparent Pricing
Orlando Home Addition Drawing Packages
One-time fee. No retainer. No hourly billing.
- ✓Site plan
- ✓Floor plans (existing + proposed)
- ✓All 4 elevations
- ✓Electrical plan
- ✓Title 24 energy compliance
- ✓PDF + DWG delivery
- ✓10 business day turnaround
- ✓Everything in Starter
- ✓Stamped structural drawings
- ✓Foundation plan
- ✓Roof framing plan
- ✓Window & door schedules
- ✓1 round of revisions
- ✓Everything in Standard
- ✓3D rendering
- ✓Cross-section details
- ✓Material specifications
- ✓HOA submission package
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
After You Order
Your Addition Drawings in 3 Steps
Submit Your Project Details
Share your property address, existing floor plan (if available), and the addition scope. We assign your project coordinator within 4 business hours.
We Draft Your Drawings
Our team designs your complete addition drawing set — engineered for Orlando's building department requirements and FL CBC code. Delivered in 10 business days.
Submit to Your Building Dept
Download your complete package and submit to Permitting Services Division. We support plan check corrections at no extra charge.
Common Questions
Orlando Home Addition FAQs
Do I need a permit for a home addition in Orlando? +
Yes — any structural addition to your home in Orlando requires a building permit. This applies to room additions, second-story additions, sunrooms, and attached garages. You'll need permit-ready drawings before the building department will accept your application. Our packages are formatted specifically for Orlando's submittal requirements.
How much does a home addition cost in Orlando? +
Home additions in Orlando typically cost between $150.0–$200.0 per square foot depending on the scope, finishes, and structural complexity. A 600 sq ft addition ranges from $90,000 to $120,000. Second-story additions cost more than ground-floor extensions due to structural requirements. Our drawing packages start at $1,497 — a fraction of local architectural fees.
What drawings are required to permit a home addition in Orlando? +
Orlando's building department requires: a site plan showing the addition's footprint and setbacks, floor plans for all affected levels, all four exterior elevations, an electrical plan, and energy compliance (Title 24 in California). Structural plans stamped by a licensed engineer are required for any load-bearing elements — included in our Premium package.
How long does the permit process take for a home addition in Orlando? +
Plan check in Orlando typically takes 6 weeks for home additions. Additions with structural components may require additional review. Complete, code-compliant drawings significantly reduce correction cycles — each cycle adds 3–6 weeks. Our drawings are engineered to pass on the first submittal.
What setbacks apply to home additions in Orlando? +
Orlando enforces minimum setbacks from property lines for all additions: typically 4–5 ft side setbacks and 5 ft rear setbacks, though these vary by zoning district and lot size. Your addition must stay within the buildable envelope. Our site plan documents existing and proposed setbacks and flags any zoning variances required.
Do I need structural drawings for a home addition in Orlando? +
Yes, for most additions. Any load-bearing walls, new foundations, second-story construction, or roof structure changes require stamped structural drawings from a licensed engineer. California's CBC (California Building Code) and seismic requirements make structural plans mandatory for most addition types. Our Standard and Premium packages include stamped structural drawings.
How much do home addition drawings cost in Orlando? +
Our permit-ready home addition drawing packages for Orlando start at $1,497. Local architects and designers typically charge $3,000–$10,000+ for comparable drawing sets. Every package is engineered for FL code compliance and formatted for Orlando's building department. Turnaround is 10 business days with a 14-day money-back guarantee.
Will a home addition increase my home's value in Orlando? +
In Orlando, where median home values are approximately $298,000, a permitted home addition adds square footage that appraisers value as part of the home's gross living area. Return on investment varies by addition type — master suite additions, family room expansions, and additional bedrooms typically recoup 50–75% of project cost in appraised value in FL markets.
Can I add a second story to my home in Orlando? +
Second-story additions are permitted in most Orlando residential zones, subject to height limits and design review requirements. California generally requires ministerial permit approval, but some cities impose design compatibility or neighborhood compatibility review for second stories. Our drawings cover all levels including foundation upgrades, shear walls, and roof framing required for vertical additions.
Nearby Cities
Also Available in Orlando
Adding an ADU instead? See our ADU design service.
Next Steps
Ready to Move Forward With Your Orlando ADU?
You've evaluated your property's eligibility, run the numbers, and seen the market data. The next step is getting permit-ready architectural drawings to submit to Permitting Services Division.
Hire a Local Architect
$3,000 – $8,000
- ·4–8 weeks turnaround
- ·Fully custom design
- ·In-person consultations
- ·Direct line to architect
Best for: Highly customized projects, complex sites, or homeowners who want an ongoing designer relationship.
Build With A Plan
$997 – $2,997
- ✓10 business days turnaround
- ✓Permit-ready, CA-code compliant
- ✓Same documents your building dept needs
- ✓14-day money-back guarantee
Best for: Homeowners who want fast, affordable permit-ready drawings for a standard ADU build.
Both options produce permit-ready architectural drawings accepted by Permitting Services Division. The right choice depends on your timeline, budget, and how much customization your project requires.