Detached Garage Cost in Missouri
Detached Garage in Missouri costs $32–$80 per sq ft in 2026. A typical 576 sq ft project averages $28,800. Missouri is in the Midwest region, where labor and materials run on the average end of national pricing.
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How much does a detached garage cost in Missouri? A detached garage in Missouri costs $18,432–$46,080 in 2026, with most homeowners paying around $28,800 for a typical 576 sq ft project.
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How big is your Detached Garage?
A 1-car garage is ~240 sq ft. A 2-car garage is ~576 sq ft.
- Per sq ft
- $32–$80
- Typical range
- $18,432–$46,080
- Average
- $28,800
- Labor share
- 48%
Missouri Average Cost (2026)
Cost Breakdown
Based on a 576 sq ft project in the Midwest region. Actual costs vary by contractor, site conditions, and material choices.
Detached Garage Cost by Size in Missouri
Missouri pricing for common detached garage project sizes (2026).
| Project size | Low | Mid | High |
|---|---|---|---|
| 288 sq ft | $9,216 | $14,400 | $23,040 |
| 576 sq ft | $18,432 | $28,800 | $46,080 |
| 1,152 sq ft | $36,864 | $57,600 | $92,160 |
Based on $32–$80 per sq ft in the Midwest region.
Building a Detached Garage in Missouri: Local Factors
What makes detached garage projects in Missouri different from the national baseline.
Permits & codes
Missouri has no statewide building code. Kansas City, St. Louis, and their suburbs enforce IRC-based codes with normal permit and inspection cycles, but many rural Missouri counties have no building department at all — outside floodplains, there may be no garage permit to pull. Always confirm with the county before assuming either way.
Climate & foundations
Frost depth is commonly cited at 30–36 inches across most of the state — shallower than the upper Midwest, which keeps foundation costs moderate. Tornado-season wind is the bigger structural consideration: anchor bolts, hurricane ties, and garage-door wind ratings are worth the small upcharge.
Market & timing
Missouri garage costs run below the national average, especially outside the two metros. The KC and St. Louis markets price roughly 10–20% above rural counties. Pole-barn builders are plentiful and competitive here, so stick-built quotes face real downward pressure.
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Rates shown are approximate averages as of 2025 and will vary based on your credit score, lender, and loan-to-value ratio. Consult a lender for an accurate quote.
Return on Investment
How much value does a detached garage add to your home at resale?
How Detached Garage compares to other projects
ROI figures based on Remodeling Magazine Cost vs. Value Report 2024, national averages. Actual resale value depends on your market, home price tier, and project quality.
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Materials & Supplies
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Frequently Asked Questions
How much does a detached garage cost in Missouri?
In Missouri, a typical 576 sq ft detached garage project costs between $18,432 and $46,080, with a mid-range average of $28,800. Missouri is in the Midwest region.
How much is labor for a detached garage in Missouri?
Labor accounts for approximately $13,824 of the total cost for a 576 sq ft detached garage project in Missouri. The Midwest offers near-average labor costs with competitive contractor markets in most metro areas.
Do I need a permit to build a detached garage in Missouri?
Missouri has no statewide building code. Kansas City, St. Louis, and their suburbs enforce IRC-based codes with normal permit and inspection cycles, but many rural Missouri counties have no building department at all — outside floodplains, there may be no garage permit to pull. Always confirm with the county before assuming either way.
How do I find a contractor for a detached garage in Missouri?
Get at least 3 quotes from licensed local contractors, verify their license with Missouri's contractor licensing board, and check reviews on Google or the BBB. Use our free estimate tool to understand fair pricing before you negotiate.
Does a detached garage add value to your home in Missouri?
On average, a detached garage recoups about 65% of its cost at resale nationwide. For a $28,800 project in Missouri, that's approximately $18,720 in added home value. Actual ROI varies by neighborhood and market conditions.
Detached Garage Material Calculators
Estimate exact material quantities and costs for your detached garage project.
Other Home Improvement Costs in Missouri
Detached Garage Cost in Nearby States
Get Your Estimate
How big is your Detached Garage?
A 1-car garage is ~240 sq ft. A 2-car garage is ~576 sq ft.
Pro Tips
- Get at least 3 contractor quotes
- Ask about permit requirements
- Budget 10–20% contingency
- Check contractor licenses