Serving Johnson City, the Tri-Cities and Northeast TennesseeCall (423) 607-8447

Your plan, your land

Custom Barndominiums in Johnson City, TN

No catalog box. A barndo shaped around the way you live and the land you own.

  • Free on-site estimates
  • Written, line-item pricing
  • County permit and septic research included

When a Stock Plan Isn't Enough

Custom barndominiums start with a blank page instead of a catalog. Around Johnson City that often means a home designed around a view of Buffalo Mountain or the Blue Ridge, a shop sized for a specific trade or hobby, a mother-in-law suite, a covered outdoor kitchen, or a mix of steel siding with wood, stone or board-and-batten. We design and price the building around your priorities and your land.

Choices that drive cost

HomeGuide puts complete barndominiums at $65 to $160 per square foot nationally, and HomeBlue's Johnson City estimate runs $65 to $109 per square foot before sitework and land. The spread comes from choices: roof pitch and overhangs, number of corners, ceiling heights, window count, kitchen and bath finishes, flooring and heating systems. A custom plan lets you spend where it matters to you and save where it doesn't.

Exterior looks that suit the region

A barndo can sit comfortably next to old tobacco barns and farmhouses with the right details: deep porches, wainscot of stone or wood, gable-end windows and a darker metal roof. Historic districts like Jonesborough's H-1 zone and downtown Blountville require design review, but most rural land sits outside them.

Get a Free Estimate

Designed for clay and climate

Valley soils such as the USDA Dunmore series run 40 to 60 percent clay, and Groseclose soils on the ridges drain slowly through a clayey subsoil. A custom design lets us set floor heights, gutters and grading so water moves away from the slab. With about 45 inches of rain and 15.6 inches of snow a year in Johnson City, roof shape and overhangs are part of that plan.

Comfort in a steel building

Insulation and HVAC are designed with the layout, not added later. Tall great rooms, lofts and shop bays each heat and cool differently, and the details where walls meet the roof are where steel buildings tend to sweat if they are not planned.

Appraisals and custom features

Lenders lean on the appraisal, and Fairway notes that comparable sales are the main hurdle for barndominiums. A VA loan, for example, needs three comparables. Construction loans, USDA loans, local banks and credit unions are common routes, and we do not offer financing ourselves. Custom features that are hard to compare, such as an oversized shop or unusual finishes, can make an appraisal harder, so we flag them while the design is still flexible.

Permits shape the schedule

TDEC allows up to 45 days to process a complete septic application, and on rural land the approved drain field decides where the house can sit. In Sullivan County, disturbing more than an acre also brings a state construction stormwater permit, and Carter County doubles its permit fee if work starts before permits are issued. We build those steps into the design timeline.

What Custom Covers

Every part of the building can be shaped to fit.

Layout from scratch

Rooms arranged around how your household lives, with sightlines, storage and traffic flow planned from the first sketch.

Exterior design

Rooflines, porches, wainscot, siding mixes, window patterns and colors chosen to suit the land and the neighborhood.

Shop and hobby space

Bays sized for tractors, RVs, boats, woodworking or a business, with door heights, floor drains and power planned in.

Multi-generation living

In-law suites, second kitchens and accessible bathrooms designed in rather than squeezed in.

Finish selections

Flooring, cabinets, counters, trim and fixtures chosen with a running budget so the total stays visible.

Mechanical design

Insulation, ventilation and HVAC planned around tall ceilings and steel skins.

Custom Barndominiums in Johnson City, TN

Typical Custom Barndominium Costs

ItemTypical range
Barndominium, Johnson City, excluding sitework and land (HomeBlue)$65 to $109 per sq ft
2,500 sq ft barndominium, Johnson City (HomeBlue)$163,000 to $272,000
Barndominium, national (HomeGuide)$65 to $160 per sq ft
Traditional house, national (HomeGuide)$180 to $280 per sq ft
Built with a general contractor (HomeAdvisor)$150 to $190 per sq ft
Custom plans (HomeGuide)$4,500 to $6,000+
Flooring (HomeGuide)$4 to $15+ per sq ft
Drywall (HomeGuide)$1.50 to $3.50 per sq ft
Basement (HomeGuide)$35 to $50+ per sq ft

Ranges come from the named cost guides (HomeBlue is a Johnson City estimate; HomeGuide and HomeAdvisor are national). Land, slope, access, septic, well and finish level change the total. Your written estimate is the price.

How a Custom Build Comes Together

1. Listen and walk the land

We talk through needs, wants and budget on your property, where the site can shape the design.

2. Concept and rough price

A first layout and exterior concept with a rough budget, so you can adjust before detailed design.

3. Design development

Rooms, finishes and mechanical systems refined, with the budget updated at each step.

4. Permits and septic

Drawings submitted to the right city, county or state office and the septic evaluation completed.

5. Build

Site prep, foundation, frame, dry-in and finish-out, inspected at each required stage.

6. Walkthrough

Final inspection, punch list and hand-over.

Mountain Barndominiums in Johnson City, TN

Why Choose Us for Custom Barndominiums

Budget visible at every step

Each design choice comes with its cost, so you decide with numbers in front of you.

Designed for this ground

Floor heights, drainage and roof shape are set for clay soils and Appalachian rain and snow.

Written, itemized pricing

The estimate breaks out building, site, systems and finishes.

Custom Barndominiums Questions

How much does a custom barndominium cost in Johnson City?

HomeBlue estimates $65 to $109 per square foot in Johnson City depending on grade, excluding sitework and land, or about $163,000 to $272,000 for 2,500 square feet. Higher-end finishes, complex rooflines and big shops push past that. Your written estimate is the actual price.

Is a barndominium cheaper than a regular house?

Often. HomeGuide lists barndominiums at $65 to $160 per square foot against $180 to $280 for a traditional house. Custom features narrow that gap, and land, septic and site work cost the same either way.

Can a barndominium look like a farmhouse?

Yes. Porches, stone or wood wainscot, board-and-batten, gable windows and darker roofs are common ways to make a steel or post-frame building look like a farmhouse.

Can I add a basement?

It is possible on the right site. HomeGuide puts basements at $35 to $50 or more per square foot before finishing. Hillside lots in this region sometimes suit a walk-out lower level; we check soil, rock and drainage first.

How long does the design phase take?

It depends on how many decisions are already made and on permit and septic review. TDEC allows up to 45 days to process a complete septic application, so we start that early.

Shop Houses in Johnson City, TN

Get a Custom Barndominiums Estimate

Tell us what you want to build and where. Call (423) 607-8447 to set up a free site visit.

Call Now: (423) 607-8447