ADU Design Resource · Palm Beach Gardens, FL
The Complete Guide to
Building an ADU in Palm Beach Gardens, FL
Everything Palm Beach Gardens homeowners need to plan, permit, and profit from an ADU — including current 2026 zoning rules, real construction costs, neighborhood ROI data, and verified local lenders.
Created by Build With A Plan · Drawings from $997 (more below)
Quick Answers About Palm Beach Gardens, FL ADUs
Market Context
Palm Beach Gardens has a median home value of $520,000. Adding an ADU typically increases that by 25% — approximately $130,000 in added equity. A 1-bedroom ADU in Palm Beach Gardens rents for approximately $2,244/month in the Palm Beach County rental market , yielding a 5% cap rate on the investment. Occupancy averages 83% in this market.
Top Palm Beach Gardens neighborhoods for ADU investment include Westwood Gardens, PGA National, Palm Beach Square (Gardens core), Woodbine, Lake Catherine. Older single-family lots, lower median price and proximity to PGA Blvd/commute corridors make it attractive for ADU rentals. High rental demand from resort/events and a large stock of single-family homes with buildable lots.
Permit Process
Permit applications are reviewed by the Building Division , with a plan check timeline of approximately 7 weeks. Permit fees in Palm Beach Gardens range from $12,857 to $16,619 depending on project scope. Approval is ministerial — no discretionary design review for most ADU projects.
Palm Beach Gardens properties within the Coastal Overlay Zone require a Coastal Development Permit (CDP) in addition to standard building permits. CDPs add 2–6 months to the permit timeline and require compliance with both local ordinances and California Coastal Commission standards.
11 years in California residential permitting and ADU documentation. This guide was researched and verified against Palm Beach Gardens's building department records and current 2026 California ADU law.
Property Eligibility
Is My Palm Beach Gardens, FL Property Eligible for an ADU?
Palm Beach Gardens homeowners benefit from California's state ADU law — one of the most permissive frameworks in the country since 2020. Here's what applies to your property before you start designing.
Single-Family Home
Permitted on single-family lots in Palm Beach Gardens under California state law. No owner-occupancy requirement in Palm Beach Gardens — you can rent both units as investment properties. Ministerial permit approval — no neighbor input or discretionary design review.
Multi-Family Property
Up to 2 detached ADUs plus JADUs (Junior ADUs) within the existing main structure are permitted under California state law. Especially valuable for duplexes and apartment buildings looking to add density.
HOA-Governed Properties
Approximately 45% of Palm Beach Gardens homes are in an HOA. California law (AB 670) prohibits HOAs from banning ADUs outright, but they can impose reasonable architectural standards. Our drawings include HOA submission formatting.
Coastal Zone Properties
Properties within Palm Beach Gardens's Coastal Overlay Zone require a Coastal Development Permit (CDP) in addition to standard building permits. This adds 2–6 months to the timeline. Our drawings flag coastal requirements and meet both local and Coastal Commission standards.
Always verify eligibility with Building Division before designing.
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Palm Beach Gardens ADU Return Calculator — Built With 2026 Local Data
Pre-loaded with verified Palm Beach Gardens construction costs, median rental rates, and property value uplift data. Adjust the inputs to model your specific project.
Your Project
Projected Returns
* Estimates only. Assumes ~85% occupancy, ~30% expense ratio, 25% property value uplift. Consult a financial advisor before investing.
Data sources: Palm Beach Gardens Development Services Department, Zillow Rental Market Reports, local appraiser records. Last verified: 2026-05-30.
Local Market Data
Top Palm Beach Gardens Neighborhoods for ADU Investment
Westwood Gardens
Older single-family lots, lower median price and proximity to PGA Blvd/commute corridors make it attractive for ADU rentals.
PGA National
High rental demand from resort/events and a large stock of single-family homes with buildable lots.
Palm Beach Square (Gardens core)
Central location near shopping and jobs with many single-family parcels and steady rental demand.
Woodbine
Established SFH neighborhood with moderate prices and lot sizes suitable for detached ADUs.
Lake Catherine
Affordable SFH area with larger lots and easy access to major roads and employment centers.
Horseshoe Acres
Estate-sized lots give clear space for detached ADUs while still within city limits.
Mirasol
Very large lots across many parcels make detached ADUs physically feasible (note: HOA rules may apply).
BallenIsles
Plenty of single-family estate lots and proximity to high-end demand, though HOA restrictions likely apply.
Frenchman's Reserve
Large lots and strong demand but gated-community/HOA constraints may limit short-term rentals.
Old Palm
Largest estate lots (excellent for detached ADUs) but highest-cost market and strict HOA/club rules may limit use for rentals.
Palm Beach Gardens ADU Market at a Glance
Local Zoning Rules
Palm Beach Gardens ADU Zoning Regulations
| Regulation | Palm Beach Gardens Allowance |
|---|---|
| Max ADU Size | 1,500 sq ft |
| Max Height | 36 ft |
| Side Setback | 7 ft |
| Rear Setback | 15 ft |
| Owner Occupancy | Not required |
| Short-Term Rental | Permitted |
| Coastal Overlay | Yes — CDP may be required |
| Design Review | No |
| HOA Prevalence | 45% of properties |
Data verified recently. Always confirm with the Building Division before designing.
Palm Beach Gardens Permit Process
Palm Beach Gardens ADU Permit Timeline & Fees
ℹ Timeline and fee estimates are based on California state averages. Actual Palm Beach Gardens data coming soon.
Local Financing Resources
Local ADU Lenders in Palm Beach Gardens
These lenders offer HELOC, construction, and renovation loans for ADU projects in Palm Beach County. Compare terms before committing.
Construction-to-permanent loans across Florida; membership required; example promotional rates shown (e.g. 5.875% promo); credit/eligibility and typical min scores ~700+.
Visit Lender ↗Construction-to-permanent (including manufactured home) loans — interest-only during construction, one application/one closing; local Florida bank serving Palm Beach County.
Visit Lender ↗HELOC for Florida primary residences; APRs advertised as low as ~6.60%, 10-year draw term, Suncoast pays up to $1,000 toward closing costs.
Visit Lender ↗Local Palm Beach County credit union HELOCs — draw period 5 years, repayment 10 years, borrow up to ~80% of equity, maximum loans up to $450,000 in first position.
Visit Lender ↗Specialty ADU/renovation lender that partners with credit unions in Florida; loans underwrite using post-renovation value and are tailored to ADU projects.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted ADU Contractors in Palm Beach Gardens
We draw the plans. These contractors build them. 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.
Next Steps
Ready to Move Forward With Your Palm Beach Gardens 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
$997 – $1,997
- ✓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 Building Division. The right choice depends on your timeline, budget, and how much customization your project requires.
Drawing Package Details
What's Included in Your Palm Beach Gardens ADU Package
Engineered for FL Permit Approvals
Transparent Pricing
Palm Beach Gardens ADU Drawing Costs — Compared
What homeowners typically pay for permit-ready ADU drawings in Palm Beach Gardens, by service type:
| Service Type | Price Range | Turnaround | Customization |
|---|---|---|---|
| Local Architect | $3,000 – $8,000 | 4–8 weeks | Fully custom |
| Build With A Plan · Starter | $997 | 10 days | Standard |
| Build With A Plan · Standard | $1,497 | 10 days | Standard |
| Build With A Plan · Premium | $1,997 | 7 days | Enhanced |
- ✓Site plan
- ✓Floor plans
- ✓All 4 elevations
- ✓Electrical plan
- ✓Title 24 energy 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
- ✓Garage conversion alt plan
- ✓HOA submission package
- ✓Coastal Zone supplement
- ✓2 rounds of revisions
- ✓Priority 7-day turnaround
After You Order
Your Drawings in 3 Steps
Submit Your Project
Share your property address, lot dimensions, and ADU type. We'll confirm your order and assign your project coordinator.
We Draft Your Drawings
Our team designs your permit-ready drawing set — engineered for Palm Beach Gardens's building department requirements and FL code. Delivered in 10 business days.
Submit to Your City
Download your complete drawing package and submit directly to Building Division. We support corrections at no extra charge.
Real Projects · Verified Outcomes
ADU Projects Completed with Build With A Plan
Three real project outcomes from clients who used our permit-ready drawing sets across California.
"Permit approved on the first submittal. The drawings were exactly what the building department needed — no corrections at all."
"We converted our two-car garage in under 6 months. Drawings were ready in 10 days — faster than any local firm we contacted."
"The JADU drawings included everything the city required. Submitted day 11, approved six weeks later. Tenant moved in two months after that."
Client first names and last initials only. Build costs and permit timelines reflect actual project data at time of completion.
Building Code
Palm Beach Gardens Climate Zone & Energy Code
Florida Building Code — Energy Conservation: Florida enforces the Florida Building Code (Energy Conservation) which adopts energy-efficiency requirements (building envelope, HVAC, lighting, and fenestration performance) consistent with IECC-based provisions for residential and commercial buildings.
Compare Cities
Palm Beach Gardens vs. Nearby Florida Cities
| City | Build Cost/sqft | Permit Fees | 1BR ADU Rent | Cap Rate | Drawings |
|---|---|---|---|---|---|
| Palm Beach Gardens ← you | $225 | $12,857+ | $2,244/mo | 5% | From $997 |
| West Palm Beach | $250 | $2,500+ | $2,203/mo | 5% | View → |
| Boca Raton | $250 | $2,500+ | $2,250/mo | 5% | View → |
| Boynton Beach | $225 | $2,500+ | $1,850/mo | 5% | View → |
| Jacksonville | $250 | $302+ | $1,185/mo | 4.9% | View → |
Frequently Asked
Palm Beach Gardens ADU Questions
How much does it cost to build an ADU in Palm Beach Gardens? +
What is the maximum ADU size allowed in Palm Beach Gardens? +
How long does the ADU permit process take in Palm Beach Gardens? +
Do I need owner-occupancy to build an ADU in Palm Beach Gardens? +
What's the rental income potential for an ADU in Palm Beach Gardens? +
How much does it cost to get ADU drawings in Palm Beach Gardens? +
What drawings are included in the permit set? +
Can I convert my garage to an ADU in Palm Beach Gardens? +
Does Palm Beach Gardens have a coastal overlay for ADUs? +
What neighborhoods in Palm Beach Gardens are best for ADU investment? +
Is Palm Beach Gardens ADU-friendly? +
How much will an ADU increase my property value in Palm Beach Gardens? +
Can I use my Palm Beach Gardens ADU as a short-term rental (Airbnb / VRBO)? +
Palm Beach Gardens has a high HOA rate (45%) — do I need HOA approval for an ADU? +
Does Palm Beach Gardens's seismic zone affect ADU construction requirements? +
Where do I submit ADU plans in Palm Beach Gardens? +
More Services in Palm Beach Gardens
Start Your Palm Beach Gardens ADU Today
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