A barndominium at dusk with warm light glowing from every window and exterior lighting along the porch and roofline against a deep blue twilight sky.
13 floor plans

Barndominium Floor Plans in New Jersey

Two ways to browse: by footprint, if you already know roughly what size you want, or by feature, if a specific porch, loft, or shop configuration is what's actually driving the decision. Every page here has real code and site reasoning behind it, not a template with a dimension swapped in.

Got a footprint in mind? Tell us the program and we will talk through how it fits your land.

By feature

Start here if a specific feature, a porch, a loft, a shop configuration, is what's actually shaping the decision, more than the exact dimensions are.

Small Barndominium

Small barndominium floor plans in New Jersey: room minimums, frost-depth footings even for a tiny house, and fitting a compact plan to a suburban lot.

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Luxury Barndominium

Luxury barndominium floor plans in New Jersey: the 4,800 square foot per floor cap, when sprinklers come in, rated suites over garages, and finishes.

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2-Story Barndominium

Two-story barndominium floor plans in New Jersey: a steeper stair than the model code allows, the two-story cap on wood framing, and upstairs egress.

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Modern Barndominium

Modern barndominium floor plans in New Jersey: big glass under the 2024 energy code, single-slope roofs and site-specific snow loads, and outdoor concrete.

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Barndominium with a Basement

Barndominium floor plans with a basement in New Jersey: why basements are common here, New Jersey's own egress rule, and when a flood zone rules one out.

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Barndominium with a Garage

Barndominium floor plans with a garage in New Jersey: the separation wall and door, New Jersey's one-hour rule for rooms over a garage, and bays for winter.

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Barndominium with a Shop

Barndominium with shop floor plans in New Jersey: the shop-to-house separation, septic for a home business, the 4,800 square foot cap, and farm rules.

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3-Bedroom Barndominium

Three-bedroom barndominium floor plans in New Jersey: septic sized by bedroom at 500 gallons a day, what counts as a bedroom, and egress in every one.

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4-Bedroom Barndominium

Four-bedroom barndominium floor plans in New Jersey: a 650-gallon septic design, a well permit, one level or two, and escape windows on every floor.

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Barndominium with a Loft

Barndominium floor plans with a loft in New Jersey: the one-third mezzanine rule, New Jersey's steeper stair, guards, and sleeping lofts.

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Barndominium with a Wrap-Around Porch

Barndominium plans with a wrap-around porch in New Jersey: facing the summer breeze, guards, windows under the porch roof, and termite-rated framing.

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None of these exactly right? They are concept layouts to start from, not a catalogue.

Don't see exactly what you're picturing?

These pages cover the sizes and features people ask about most, not every possible combination. Tell us what you have in mind and we'll tell you honestly what it takes to build it.