Can You Build a Barndominium in New Jersey?

Yes, you can build a Barndominium in New Jersey, much like you can in other areas of the United States. A Barndominium is a living space that has the structure of a barn, with a very open floor plan. Popularity for barndos has been quickly rising thanks to the fact that they’re cheaper to build than traditional houses, as well as the aesthetics.

New Jersey is split into two parts when it comes to its climate. North Jersey has a continental climate, while South Jersey has a subtropical and humid climate. The Northwest of New Jersey sees lots of snow due to the higher elevations. 

This can make it slightly tricky when determining where you want to build your Barndominium. Barndos are good for regulating temperatures, so the temperature shouldn’t be too much of an issue.

However, humidity is not the best for metal or wooden structures and it can reduce its strength and longevity of your living space. Lots of snowfall might require additional modifications to prevent the materials from rotting or corroding.

Below we’ll be looking at the structural options that you can choose for your New Jersey Barndominium.


The foundation for your New Jersey barndo will be the same as any other Barndominium in the southeast. It should have footers lining for all load-bearing walls to protect the barndo for many years to come. These will protect the foundation from excess moisture.


There are no factors affecting the frame you want in New Jersey. You can opt for 2 x 4 or 2 x 6 studs depending on your personal preference.

Remember, the frame you choose will determine how thick the walls can be and therefore how much insulation you have room for.


Again, you can use any material for the roof of your Barndominium. This can be metal, shingles, wood, clay tiles, slate, or any other material you opt for.

A metal roof in South Jersey will absorb and retain a lot more heat, which is something to be aware of before making your decision.

Exterior Materials

You can choose any external material for your barndo when building it in New Jersey. This is what is used to create your desired look from the outside of your living space, so choose wisely.

Most exterior materials, such as stone, brick, and siding, will be strong enough to withstand the different climates found in New Jersey.


North Jersey might require more insulation than South Jersey due to the cooler climates, particularly if you’re looking at the northwest region. You can either opt for standard insulation or spray foam insulation.

We would suggest the latter as it offers better energy efficiency and resistance to extreme seasonal temperatures.

Interior Walls

The interior walls of your barndo don’t matter too much, as it’s all about personal preference here and how you want the inside of your living space to look.

However, bear in mind that the different options of interior walls will alter the price of building your Barndominium.

How much does it cost to build a Barndominium in New Jersey?

When building a Barndominium, you must consider every possible cost factor when planning your budget. As a general rule, barndos are cheaper to build which is why so many people are hopping on the trend.

Just like building a traditional house, a barndo requires you to purchase a plot of land to build upon. A recent report showed that New Jersey has one of the highest land values in the United States, with an acre of land ranging anywhere between $10,000 and $200,000.

You only need around one-fifth of an acre to build a Barndominium, although many people want more space to build other structures and use the space for profitable ventures.

The good thing about Barndominium kits being less expensive than building a house is that you might have more budget available to account for these high land prices.

Other than the plot of land, you’ll also need to budget in permits, materials, labor costs, and contingency planning. This is where you have a separate amount of money that you can use should something go wrong with the build.

When building something as significant as a barndo, you can almost guarantee that something unexpected is going to happen and you’ll have to pay more for it. A contingency planning budget can ease the stress of this situation.

Barndominium kits cost between $5,000 and $70,000, depending on the design and number of rooms you require. However, bear in mind that this is not the only expense that you will need to make. Barndominium kits do not cover the cost of the foundation, plumbing, septic tank, or air conditioning.

The kit will also not cover the cost of a furnace, siding, permits, or labor costs. You will need to factor all of these into your budget to ensure that you have enough for your new living space.

The overall cost of your Barndominium, not including land, will be between $29,000 and $170,000. As New Jersey prices tend to be higher, we can assume that your budget will need to fall somewhere at the higher end of this spectrum.

Add the cost of your plot of land as well as the interior design and furnishings, and you will have the estimated cost of your New Jersey Barndominium.

One thing to note is that some contractors will offer you a much better deal than others. For this reason, you should ask for estimates from multiple contractors so that you know you’re getting the best deal.

Also, ask for previous customer testimonials from each contractor as well as images of their prior work. If a contractor is unwilling or unable to provide these, you should steer clear and look for another option.

Failure to have examples of previous work is an immediate red flag. Ideally, you’d opt for a contractor with a reasonable estimated cost as well as a plentiful portfolio with glowing reviews.