
Side-by-side guide
FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) vs Casita ADU
FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) and Casita ADU are both strong options if you are shopping for kit home. This comparison breaks down pricing, size, layout, and the tradeoffs that matter most when you are trying to pick the better fit.
Comparison table
Use the table below for the fastest read on price, size, and layout differences.
| Spec | FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) | Casita ADU |
|---|---|---|
| Starting price | $27,999 | $105,000 |
| Square feet | 400 sq ft | 312 sq ft |
| Bedrooms | 1 | N/A |
| Bathrooms | 1 | 3 |
| Sleeps | N/A | 2 |
| Loft | N/A | N/A |
| Home type | Kit Home | Tiny Home |
| Foundation | N/A | On Wheels |
| Builder | Kaldees | Movable Roots |
Which one should you buy?
If you are deciding between these two homes, start with the tradeoffs below.
Choose FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) if:
- You want the more budget-friendly option.
- You want more overall living space.
Choose Casita ADU if:
- You prefer a smaller footprint that may feel easier to place or move.
- You want more bathroom capacity.


Key differences
- FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) starts about $77,001 lower than Casita ADU.
- FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) offers roughly 88 more square feet than Casita ADU.
- FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) and Casita ADU come from different builders, which can shape finish packages, delivery process, and warranty expectations.
Pros and cons
FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft)
FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) Pros
- • Lower starting price by about $77,001.
- • More interior space, with roughly 88 sq ft more room.
FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) Cons
- • Includes less bathroom capacity.
- • Delivery coverage is less explicit in the current public specs.
Casita ADU
Casita ADU Pros
- • Includes more bathroom capacity.
Casita ADU Cons
- • Higher starting price by about $77,001.
- • Less interior space, with roughly 88 sq ft less room.
Builder details
Builder relationship
FST-450 Tiny Wood House Kit With Bedroom, Bathroom & Kitchen (400sqft) is built by Kaldees, while Casita ADU comes from Movable Roots. Comparing the builders can help you weigh brand style, construction approach, and the rest of each lineup.
Related alternatives
If neither option is quite right, these nearby matches are worth a look.

$39,799
164-TRM Modern Eco-Friendly Wooden Kit Home With Bedroom, Bathroom & Kitchen (468 sq ft)KaldeesKit Home by Kaldees, 468 sq ft, 1 bedroom, 1 bathroom, starting around $39,799.

Prefab Home by Kaldees, 400 sq ft, 2 bedroom, starting around $28,999.

Prefab Home by Kaldees, 400 sq ft, 2 bedroom, starting around $32,999.

Tiny Home by Movable Roots, 330 sq ft, 3 bathroom, sleeps 1, includes a loft, starting around $182,000.
