Casita vs 40ft F40
Casita is the safer buy if you need a permitted, financeable dwelling; the 40ft F40 competes on price, format or speed, not on a certification a planning department will accept.
Casita
The unit that created the category. A 361 sq ft studio that folds to highway width, ships flat, and unfolds in about an hour. The $60k headline price is real; the $60k delivered price is not.
40ft F40
JEEZOO's 40 ft expandable is the largest model in their lineup, delivering roughly 796 sq ft once deployed — about twice the floor area of the 20ft F20. It ships folded in a single 40HQ container and expands on-site to a three-bedroom family layout in hours. Backed by documented US project cases in Texas and Colorado (August 2026) and covered in Offsite Builder Magazine's September 2026 foldable-homes analysis. Pricing is quote-only with no US residential certification; buyer handles certification, permitting, and US-code electrical separately.
Which one wins
40ft F40 is the lower delivered cost ($25,000 – $55,000 versus $95,000 – $175,000 — roughly $95,000 apart at the midpoint). Remember both figures are estimates that already fold in freight, site work and hookups, not base prices. 40ft F40 gives you more deployed floor area at 796 sq ft — well over the Casita's 361 sq ft. Casita carries the stronger certification position (state modular seal), which is what decides financing, insurance and whether a county will permit it as a dwelling; the 40ft F40 is uncertified, so treat it as a portable building until your jurisdiction says otherwise. They also deploy differently — the Casita is a foldable and the 40ft F40 is a expandable container, which changes crane needs, crew and how fast it is usable on delivery day. Some specifications on this page are projected rather than confirmed by the manufacturer — check the badges before relying on a number.
Full spec comparison
| Specification | Casita | 40ft F40 |
|---|---|---|
| Maker | Boxabl | JEEZOO |
| Category | Foldable | Expandable container |
| Status | Shipping | Shipping |
| Base priceProjected / Unconfirmed | $60,000 | Quoted per project |
| Estimated delivered costProjected / Unconfirmed | $95,000 – $175,000 | $25,000 – $55,000 |
| Deployed areaProjected / Unconfirmed | 361 sq ft | 796 sq ft |
| Bedrooms | Studio / none | 3 |
| Bathrooms | 1 | 1 |
| Folded dimensionsProjected / Unconfirmed | 8.5 ft W × 19 ft L × 12 ft 4 in H (towed at legal 8.5 ft width, no special permit) | 11800 × 2200 × 2480 mm (~38.7 ft × 7.2 ft × 8.1 ft); 1 unit fits inside a single 40HQ shipping container |
| Deployed dimensionsProjected / Unconfirmed | 19 ft × 19 ft footprint, 9.5 ft ceilings | 11800 × 6300 × 2480 mm (~38.7 ft × 20.7 ft × 8.1 ft); ~74 m² (~796 sq ft) |
| Setup timeProjected / Unconfirmed | Roughly 1 hour to unfold and about a day to be move-in ready; utilities and inspection still take days to weeks | Crane-placed onto foundation, both wings unfold and are secured with support legs; sealing strips, utility hookups, and trim complete within a few hours |
| Foundation | The modular Casita requires a permanent foundation (pad, pier or slab) in most jurisdictions; a separate park-model RV version sits on a rolling chassis. Delivered as a factory-built dwelling, not a trailer you can simply park. | Level concrete slab or steel frame base required. Crane required for placement (~5,000–6,000 kg estimated unit weight for 40ft). Arrives with pre-installed electrical and plumbing framework; buyer must hire US-licensed electrician to bring hookups to NEC code. |
| Certifications | State modular seal | No certification verified |
| Regions served | United States — approved and delivered as factory-built/modular housing in a growing list of states (CA, NV, AZ, TX, NM and SC as of 2026); 800+ Casitas built to date per Boxabl's own site (Oct 2026). Delivery cost varies sharply by distance from North Las Vegas. | United States (documented project cases: Texas RV Park F40 Pro, Texas Farm Accommodation F40 Pro, Colorado Resort Retreat F40 Pro — all August 2026); Australia; Europe; 60+ countries worldwide |
| Lead timeProjected / Unconfirmed | Waitlist based; Boxabl cites production in as little as ~2 months, but order-to-delivery has historically run much longer and remains its most criticised metric | Not formally published; typical order-to-site timeline estimated 8–14 weeks (factory production plus ocean freight to US West or East Coast port) |
| Financing | Not financeable as conventional real estate until permanently affixed. Boxabl cites ~$895/mo financed. Because the modular Casita carries a state modular seal rather than a HUD label, standard manufactured-home (chattel) lending is not the default path; buyers typically use personal loans, RV/chattel lending on the park-model version, or cash. | Pricing is quote-only — no published price list; the 20ft base unit starts from $6,000 ex-factory, so 40ft units will be substantially higher. US all-in costs add ocean freight, import duty (~3.5%), domestic trucking, crane, site prep, electrician, and utility hookup. No US financing offered. Contact jeezoo.com for a project-specific quote. |
| Warranty | 1-year manufacturer warranty plus a 6-year extended warranty per Boxabl; confirm current terms in writing | Not published; confirm terms in writing at time of order |
| Best for | ADU / backyard home, Primary residence, Rental investment | ADU / backyard home, Hospitality & short stay, Rental investment, Jobsite & workforce |
Who should buy the Casita
Buy the Casita if you want a permitted, financeable dwelling and can budget the full delivered cost rather than the base price — it is the side of this comparison a lender and an appraiser will recognise.
- • Genuinely fast on-site deployment — the fold-out is measured in hours, not weeks
- • Finished interior arrives with cabinetry, appliances, HVAC and bathroom already installed
- • Approved as factory-built/modular housing in a growing list of states (CA, NV, AZ, TX), which is what lets it be permitted as a dwelling
Who should buy the 40ft F40
Buy the 40ft F40 if you need working space fast — jobsite offices, crew quarters or temporary commercial use, and want the cheaper of the two — and permanent-dwelling certification is not part of the plan.
- • At ~796 sq ft deployed, the 40ft F40 provides genuine family-scale space — roughly triple the footprint of the folded unit
- • Ships inside a single 40HQ container (same logistics as the 20ft), keeping ocean freight cost per square foot competitive
- • Supports 2–6 bedroom configurations; 40ft layout allows separate rooms, shared living space, and private bath
Questions people ask about this comparison
- How much does a Boxabl actually cost delivered?
- The Casita's base price is around $60,000. A realistic delivered-and-installed figure in the US is $95,000 to $140,000 once you add freight, crane, site work, an engineered pad, utility connections and permits. On raw land with no services, the top of that range is the honest planning number. Anyone quoting you a turnkey Casita at the base price is leaving something out.
- Which foldable home is best for a backyard ADU?
- Certification decides it. You need a HUD label or a state modular seal to place a unit as a permitted accessory dwelling in most jurisdictions, which narrows the field sharply — most expandables and imported cabins are uncertified. The Boxabl Casita, which carries a state modular seal in a growing list of states, is the standout realistic candidate; Brette Haus wins on finish quality if you can absorb the import freight and satisfy your county on certification yourself.
- How long does it take to get a Boxabl after ordering?
- Longer than the marketing implies. Boxabl cites factory production in as little as roughly two months, but that describes throughput once your unit is in the line, not the total time from deposit to a home you can occupy. Order-to-delivery has historically run much longer, and independent 2026 buyer guides describe multi-year waits as plausible depending on state approvals, land readiness and order timing. The 175,000-plus 'waitlist' is a soft reservation count, not your place in a paid queue — get delivery timing in writing before you commit.
- How many Boxabl Casitas have actually been delivered?
- Roughly 318 units across 10 states by mid-2026, per Boxabl's filings and press coverage. That is real production, and it is a very different order of magnitude from the 175,000-plus reservation figure the company promotes. If you are weighing a deposit or the stock, the delivered-units trend in the quarterly filings is the number that matters, not the reservation headline.
- What certification does the Boxabl Casita have?
- The modular Casita carries a state modular seal and has been approved as factory-built housing in a growing list of states, including California, Nevada, Arizona and Texas as of 2026. It is not HUD-certified — a common misconception — which is why standard manufactured-home (chattel) lending is not the default financing path. A separate park-model RV version is built to the ANSI A119.5 recreational standard, which is a different classification with different placement rules.
- Can a Boxabl Casita be a permanent residence?
- Yes, where local rules allow it. Because it carries a state modular seal and installs on a permanent foundation, the Casita is permitted as a dwelling in the states where it is approved, and one- and two-bedroom variants now sit alongside the studio. The two things that most often block it are minimum-dwelling-size ordinances (some jurisdictions require 600–1,000 sq ft, which a 361 sq ft studio fails) and local zoning — so confirm both with your county before ordering.