Garage Conversion Drawings · Aventura, FL
Permit-Ready Garage Conversion
Drawings for Aventura, FL
Convert your garage into permitted living space or a rental unit. We deliver complete,
code-compliant drawing sets ready for Aventura's building department — 14-day money-back guarantee.
14-day money-back guarantee · 10 business day turnaround
Local Intelligence
What Aventura Homeowners Need to Know Before Submitting
Size & Zoning Rules
Converting your garage to a legal rental unit means the finished space must comply with Aventura's ADU size limits. Aventura's current ADU size cap is 1,000 sq ft — within the typical range for most floor plan configurations.
Aventura does not impose an owner-occupancy requirement, so you can rent both the main home and any ADU or conversion as investment units.
0Permit Process & Fees
Building Division permit fees for this project type typically range from $12,300 to $24,800 depending on project valuation and scope.
Garage conversion drawings submitted to Building Division must include a site plan, floor plans, all four elevations, an electrical plan, and energy compliance documentation — plus stamped structural plans are typically required for converted garages that are detached or require seismic upgrades.
Visit Building Division ↗Construction Cost Context
Aventura's garage conversion construction costs run $210–$360 per square foot — a wide 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 Aventura
Because most of Aventura sits within Miami-Dade's coastal building zone, your ADU plans need a Coastal Development review layered on top of the standard Building Division submittal, and that extra sign-off typically adds 3-5 weeks before you even get to the 5-8 week plan review clock. Since almost every property in Aventura is governed by a condo association or HOA master deed (think Turnberry-area communities), you'll also need written HOA architectural approval before the city will accept your application — and some associations meet only monthly, so missing that meeting date can cost you a full extra month. On top of that, older homes near Country Club Drive often have undersized water laterals, so Miami-Dade Water and Sewer may require a separate meter upgrade application that runs on its own timeline, completely outside the city's permit process.
Expert Verdict — Marcus Reid, Licensed Designer
"In my experience with Aventura projects, that per-square-foot cost figure is really a state-level estimate rather than anything specific to our local labor and materials market, so I'd strongly encourage getting two or three local contractor quotes before budgeting; and since coastal overlay applies here, factor in real time for the CDP review — that process alone has added months to projects I've shepherded through, regardless of what the base permit timeline suggests."
Market Context
Aventura has a median home value of $450,000. Comparable renovation projects in this market typically add 25% to resale value.
Neighborhoods in Aventura with the strongest garage conversion and rental-unit potential include Country Club Estates, Aventura Lakes, Highland Woods, Golden Shores, Golden Pointe. Aventura's densest RS-1 single-family enclave south of Aventura Blvd with British-Colonial homes on 7,500–15,000+ sq ft lots walking distance to Aventura Hospital, Aventura Mall, and Turnberry — the highest SFH-per-acre ratio in the city and confirmed RS-1 (ADU-permitted).
Permit Process
Permit applications are reviewed by the Building Division. Permit fees in Aventura range from $12,300 to $24,800 depending on project scope.
Aventura falls within Seismic Design Category SDC A (Seismic Design Category A), which affects structural requirements for converted garage walls and foundations.
Properties within Aventura's Coastal Overlay Zone require a Coastal Development Permit in addition to standard building permits.
Local Financing Resources
Local Garage Conversion Lenders in Aventura
These lenders offer HELOC, construction, and renovation loans for garage conversion projects in Miami-Dade County. Compare terms before committing.
Miami-based credit union serving Miami-Dade, Broward, Palm Beach and Monroe Counties (Aventura is in Miami-Dade); HELOCs up to ~85% of home equity, can fund ADU/renovation projects on primary residences.
Visit Lender ↗Has a Williams Island/Aventura branch (18305 Biscayne Blvd, 33160); offers Florida Construction Loans with fixed- and adjustable-rate draws from start to finish of the build.
Visit Lender ↗Gainesville-headquartered credit union serving 48 Florida counties; HELOC with variable rates and no closing costs on loans over $10K, usable for ADU build-out.
Visit Lender ↗Florida community credit union offering HELOCs with long draw and payback periods and competitive rates to Florida residents; usable to fund ADU construction/renovation on a primary residence.
Visit Lender ↗Specialty ADU/renovation lender that partners with credit unions nationwide (including Florida) to offer second-position RenoFi Loans sized off the home's after-renovation value (ARV), letting homeowners borrow up to ~11x more than a traditional HELOC for an ADU build.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted Garage Conversion Contractors in Aventura
We draw the plans. These contractors build the conversion. 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.
Free — No Obligation
Can Your Aventura Garage Legally Become Living Space?
Not every garage qualifies. Send us the address and we’ll check ceiling height, setbacks, parking-replacement rules, and what Aventura will actually permit — before you spend anything.
- ✓Whether your garage meets Aventura conversion rules
- ✓Parking-replacement requirements that catch most owners out
- ✓Ceiling height, egress, and fire-separation checks
- ✓What the finished space could rent for
- ✓A straight answer within 48 hours
Check My Garage — Free
Takes 60 seconds. We'll deliver your personalized report within 48 hours.
Request Received
Your feasibility report is being prepared. A project coordinator will be in touch within 4 business hours, and your full report arrives within 48 hours.
Drawing Package Details
What's Included in Your Aventura Garage Conversion Package
What You Get
What's in Your Aventura Garage Conversion Package
One-time fee, no retainer, no hourly billing — your exact scope and price confirmed on a free call.
- ✓Site plan
- ✓Floor plans
- ✓All 4 elevations
- ✓Electrical plan
- ✓Florida energy code form
- ✓PDF + DWG delivery
- ✓10 business day turnaround
- ✓Everything in Starter
- ✓Structural plans (stamped)
- ✓Cross-section details
- ✓Window & door schedules
- ✓Material specifications
- ✓1 round of revisions
- ✓Everything in Standard
- ✓3D rendering
- ✓HOA submission package
- ✓ADU conversion alt plan
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
After You Order
Your Conversion Drawings in 3 Steps
Submit Your Garage Details
Share your property address, garage dimensions, and intended use (ADU, rental, home office). We confirm your order and assign your project coordinator within 4 business hours.
We Draft Your Drawings
Our team designs your complete conversion drawing set — engineered for Aventura's building department requirements and FL code. Delivered in 10 business days.
Submit to Your Building Dept
Download your complete package and submit to Building Division. We support plan check corrections at no extra charge.
Common Questions
Aventura Garage Conversion FAQs
Is a garage conversion allowed in Aventura? +
Yes — garage conversions are permitted in Aventura. Florida's local zoning ordinances allow homeowners to convert an attached or detached garage into habitable living space or an ADU. A building permit and permit-ready drawings are required before work begins.
How much does a garage conversion cost in Aventura? +
Garage conversions in Aventura typically range from $110,000 to $242,000 depending on the existing structure, finish level, and scope of work. This is significantly less than building a new detached ADU. Contact us to discuss drawing package options for your project.
What drawings are required to permit a garage conversion in Aventura? +
Aventura's building department requires: a site plan showing the converted garage's location on the lot, floor plans with dimensions and room labels, all four exterior elevations, an electrical plan, and energy compliance documentation (the Florida Building Code, Energy Conservation (8th Edition)). Our Starter package covers all of these. If the garage is detached or the structure requires seismic upgrades, stamped structural drawings are also required — included in our Premium package.
How long does the permit process take for a garage conversion in Aventura? +
Plan check in Aventura typically takes approximately 6 weeks. Having complete, code-compliant drawings dramatically reduces correction cycles — which each add 3–6 weeks. Our drawings are designed to pass on the first submittal.
Can I convert my garage into a rental unit in Aventura? +
Yes — a permitted garage conversion can function as a standalone rental unit (an ADU, or a similar accessory-unit category depending on Florida's and Aventura's local rules). It can be rented long-term. Short-term rental rules vary by city — confirm with Aventura's planning department.
Do I need to replace the garage door opening when converting? +
Yes. The garage door must be replaced with an insulated wall with a standard entry door and at least one egress window (minimum 5.7 sq ft clear opening). This is captured in our elevation drawings and flagged in the electrical plan. The new wall must also meet FL energy code requirements, which we handle in the Florida energy code compliance documentation.
How much does it cost to get garage conversion drawings in Aventura? +
Our permit-ready garage conversion drawing packages for Aventura include floor plans, elevations, electrical, and energy compliance — everything your building department needs. Every package is engineered for FL code compliance and formatted for Aventura's building department. 14-day money-back guarantee.
Will converting my garage increase my home's value in Aventura? +
A permitted garage conversion in Aventura adds rentable square footage to a home currently valued around $450,000. Converted spaces typically appraise as habitable square footage, increasing the home's value. As an ADU or JADU, the rental income stream is also capitalized into the appraised value — typically at a 5–6% cap rate.
Nearby Cities
Also Available in Aventura
Need full ADU design drawings instead?
Next Steps
Ready to Move Forward With Your Aventura 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 Building 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
Quoted on your free call
- ✓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 Building Division. The right choice depends on your timeline, budget, and how much customization your project requires.