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Jacksonville, FL

Keep Your Parent Close. Give Them Their Own Home.

We build permanent, private homes on your property — so your family stays together without living on top of each other. Turnkey, transparent pricing, the most cost-effective solution in Jacksonville.

License CBC1269596
5-Star Rated
Licensed & Insured
Turnkey Service

Most Families Are Stuck Choosing Between Three Bad Options

Assisted Living

$4,000–$6,000/month. Impersonal. Your parent loses independence and the life they built.

Moving In Together

No rent — but high friction, stress, limited space, and loss of privacy for everyone in the house.

Doing Nothing

Guilt, fear, and a crisis waiting to happen at the worst possible time.

There's a fourth option. It's permanent, private, and it's already sitting on your property.

Compare Your Options

Assisted LivingMoving In TogetherJax Tiny Homes ADU
Monthly Cost$4,000–$6,000/mo$0 — but stress, friction, and limited space for everyone~$1,200/mo (financed)
5-Year Total Cost$240,000–$360,000Hidden costs + family strain~$72,000 (or paid once in cash)
Parent's IndependenceNoneLimitedFull — their own front door
Your Property ValueNo changeNo change+$80,000–$120,000
TimelineImmediate but wrong fitImmediate but difficultMove-in ready in 6 months

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Your parent's home sale proceeds could fund their next home — on your property — instead of disappearing into a facility.

📋
CBC1269596
State Licensed GC
🔑
Full Turnkey
Permit to Keys
📍
6 Markets
Across the Jacksonville Area

Stick-Built in Jacksonville. By a Local Crew.

Jax Tiny Homes builds stick-framed, site-built ADUs — not prefab, not modular. Every home is permitted, engineered for Florida wind loads, and inspected at six stages by the city.

  • ✓ Local Jacksonville company
  • ✓ Site-built, not prefab
  • ✓ Full turnkey from permit to keys
Meet Marc →
Marc Cousins on an active ADU job site in Jacksonville

What We Build

🏠

ADU / Backyard Cottage

Add a fully permitted dwelling to your backyard. Perfect for rental income or multigenerational living.

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🏗️

Garage Conversion

Transform your unused garage into livable, permitted square footage.

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🌊

Pool House / Studio

Custom outdoor structures for work, guests, or relaxation.

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Only in Jacksonville

See a Real Build Before You Commit

We offer scheduled showings of active Jax Tiny Homes builds at two stages: framing (so you can see the structure and craftsmanship) and after drywall (so you can feel the space). This isn't a model home — it's a real home being built for a real Jacksonville family.

Request a Showing →
🏗️
Framing StageSee the structure, room sizes, and craftsmanship before walls go up.
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After DrywallWalk the finished layout. Feel the ceiling height and natural light.
📍
Real Jacksonville PropertyNot a showroom — an actual home being built in a real backyard.
Typical project: 6–7 months start to finish

Get a Second Home Built On Your Property In As Little As 6–7 Months

1

Property Analysis

24–48 hrs

We assess your property: zoning, setbacks, utilities, and feasibility.

2

Financing

Lender intros

We walk you through your options — HELOC, construction loan, or cash — and connect you with lenders who know this type of project.

3

Custom Estimate

3–5 days

Detailed, transparent pricing. No surprises.

4

Design

1–2 weeks

Architects create your custom plan, finishes, and upgrades.

5

Permits & Engineering

4–5 weeks

We handle all permitting, floorplans, site surveys, and documentation.

6

Construction

5–7 months

Licensed crew builds from foundation to finishes — we handle everything.

7

Keys & Certificate of Occupancy

City-inspected at 6 stages

You get the keys and all warranties transferred to your name.

Why Families Choose Jax Tiny Homes

🏷️

No Upgrade Fees. Ever.

No markup on cabinets, countertops, or appliances. What you see on day one is what you pay at signing. No surprises.

🤝

We Handle Everything

You're already managing your parent's healthcare and finances. You don't need a second job managing a contractor.

🔌

Full Utility Hookups Included

We handle everything from the panel upgrade to the sewer hookup — electrical, plumbing, exterior connections, and sump pumps if needed. You don't coordinate a single subcontractor.

🏡

Built on Your Property. Permanently.

A modular gets moved. This stays — and adds to your property value.

📍

Local Jacksonville Contractor

We know your city's permit office by name. That's how we finish on time.

💰

Transparent Pricing

No mystery pricing. Ranges posted publicly so you can plan before you ever call us.

We Stand Behind Every Build

Every warranty is transferred into your name at project completion — no middleman, no chasing us down.

TradeLabor WarrantyParts / Materials
Roofing5-year labor warrantyManufacturer's material warranty transferred to owner
HVAC / Mini Split2-year labor warrantyManufacturer's parts warranty transferred to owner
Electrical5-year labor warranty1-year warranty on parts & components
Plumbing1-year on all workmanship & materialsFrom date of substantial completion
General Workmanship1-year limited on all other workFrom date of substantial completion
All Other Manufacturer WarrantiesTransferred to owner at project completion

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Most builders cash the check and move on. We transfer real warranties into your name and stay reachable.

What Does This Actually Cost Per Month?

Your parent could be in their own home for around $1,200/month — financed. That's less than most Jacksonville assisted living facilities charge per week.

  • HELOC against your existing home equity
  • Construction loan
  • Cash from parent's home sale (the most common path for families we work with)
  • We'll connect you with local lenders familiar with ADU projects

Our Models

Builds starting at $85K — studio, 1-bedroom, and 2-bedroom options.

What Our Clients Say

★★★★★

"I would highly recommend Marc Cousins / Jax Tiny Homes as your builder. We built a 432 sq ft tiny house for my Mom on my 4 acres outside Jacksonville. He was always prompt and professional, keeping us informed of timelines. If you are building for a Parent or Grandparent, I couldn't recommend anyone better."

Pamela Domingo
First Jax Tiny Homes Customer · via Text
★★★★★

"Jax Tiny Homes has been amazing to work with. Very knowledgeable, professional, responsive and made the entire process easy and stress free. Highly recommend!"

Robert Strilkivsky
via Google

Read All Reviews on Google →

As Seen on Jax News

A Real Homeowner. A Real Tiny Home.

Karen Henderson let Jacksonville's local news crew tour her finished ADU. Watch what she has to say about life in her new home.

"It was absolutely the best. I wouldn't change it. It's plenty bigger for me, and two people could live in this comfortably."

— Karen Henderson, Jacksonville FL

Service Areas

📍 Jacksonville · Ponte Vedra Beach · St. Augustine Beach · Fernandina Beach · Fleming Island · Orange Park

Find Out What You Can Build — Free

Our in-house property eligibility tool covers most counties in Duval. Enter your address and it instantly shows you: what zone your property is in, what setbacks apply, and the maximum size ADU you're allowed to build. Takes 60 seconds. No form to fill out, no sales call required.

Check Property Eligibility →

Already know your property qualifies? Get your free estimate call →

Ready to add value to your property?

ADU builds starting from $85K — get a free estimate call today.

See What Your Backyard Can BuildOr call us: 904-418-7228
Call Now→ Get Estimate