You do not necessarily need several acres to build a barndominium in Missouri. The amount of land you need depends on the size of the home, local zoning requirements, setbacks, septic or sewer access, driveway space, the size of any attached shop or garage, and how you want to use the property.
A smaller barndominium may fit comfortably on a relatively modest lot, while a large home with a workshop, RV storage, equipment access and outdoor space will require considerably more room.
The important question is not simply “How many acres do I need?” It is “How much usable land does my particular barndominium require?”
………
How Much Land Should You Consider?
There is no single acreage requirement that works for every Missouri barndominium.
A useful starting point is to consider the entire property layout:
| Property Requirement | Space to Consider |
|---|---|
| Barndominium footprint | Home, garage and shop |
| Driveway | Vehicles and construction access |
| Septic system | Tank and drain field if required |
| Setbacks | Distance from boundaries and roads |
| Outdoor areas | Porches, patios and yard |
| Shop access | Trucks, trailers, RVs or equipment |
| Future expansion | Additional garage, barn or storage |
A piece of land may look large enough until all of these requirements are placed on the site plan.
Does the Size of Your Barndominium Affect How Much Land You Need?
Yes. Your building footprint is one of the first things to consider.
A barndominium combines living space with features that may include garages, workshops, storage areas and large porches.
That can create a much wider footprint than a conventional two-story home with similar living square footage.
Built-Rite offers barndominium plans ranging from more compact layouts to large designs incorporating substantial garage and workshop areas.
Before buying land, look at the actual width and depth of the barndominium design you are considering — not just its interior square footage.
……….
How Much Room Should You Leave Around the Building?
Leave enough space for access, drainage, setbacks and everyday use.
Your barndominium should not simply fit between the property boundaries.
Think about how you will actually use the property.
If you have an attached workshop, you may need room for trucks or trailers to turn around. An RV garage needs a practical approach to the door. Agricultural or construction equipment may require considerably more maneuvering space.
You should also allow room for grading and drainage so water can move away from the building.
……….
Do Septic Requirements Affect the Amount of Land You Need?
They can, especially if the property is not connected to a public sewer system.
Missouri properties using onsite wastewater treatment may need sufficient suitable land for the system and required separation distances.
The Missouri Department of Health and Senior Services states that state onsite wastewater rules do not establish one universal minimum lot size, although counties and subdivisions may impose additional requirements.
This means the number of acres alone does not tell you whether a property is suitable.
Soil conditions and the proposed wastewater system can matter just as much.
………
Do Missouri Zoning and Setbacks Affect Your Building Site?
Yes. Local regulations can affect where your barndominium can be positioned on the property.
Depending on your location, rules may address building size, land use, required yard space and the distance between your home and property boundaries.
Requirements can differ between Missouri cities, counties and unincorporated areas.
Before finalizing a land purchase, identify the authority responsible for the property and ask about zoning, setbacks, residential use and permit requirements.
……….
Should You Buy More Land Than You Need?
Extra usable land can provide valuable flexibility, but buying acreage simply for the sake of having acreage is not always necessary.
Think about what you may want later.
Could you eventually add:
- A detached garage?
- A larger workshop?
- An equipment building?
- RV or boat storage?
- A pool?
- Additional driveway or parking?
- Space for animals?
Planning those possibilities before positioning the barndominium can prevent your home from occupying the best location for a future building.
………
Common Mistakes When Choosing Land for a Barndominium
One of the biggest mistakes is buying property because the acreage sounds sufficient without checking how much of it is actually usable.
Slopes, drainage areas, easements, utilities, access and septic requirements can reduce your practical building area.
Another mistake is choosing a house plan before looking carefully at the land.
The best results usually come from considering the property and building together.
……….
Frequently Asked Questions
Is one acre enough for a barndominium in Missouri?
It may be for some projects, but acreage alone does not determine suitability. Building size, setbacks, wastewater requirements and local zoning must also be considered.
Do I need five acres to build a barndominium?
Not necessarily. There is no universal five-acre rule applying to every Missouri barndominium property.
Can I build a barndominium on a small lot?
Potentially, provided the building fits the property and complies with applicable zoning, setbacks, utilities and wastewater requirements.
Should I buy land before choosing a barndominium plan?
It is often better to consider both together. Knowing your preferred building dimensions helps you judge whether a property can accommodate the home properly.
How much room do I need for a barndominium with a shop?
That depends on the shop dimensions and what will use it. Trucks, trailers, RVs and equipment may require significant space outside the actual building.
………..
Planning a Barndominium on Your Missouri Property
The right piece of land is not necessarily the property with the most acres.
It is the property that gives you enough usable space for your home, garage or shop, driveway, utilities, required setbacks and future plans.
Built-Rite Buildings designs custom barndominiums for Missouri property owners and offers plans ranging from efficient residential layouts to larger homes with attached garages and workshops.
Before settling on a design, think about the land and building as one project.
Explore Built-Rite’s Missouri barndominiums and floor plans or request a custom quote to start planning a barndominium that fits both your property and the way you want to live.
