Detached Garage Cost in Detroit, MI
Detached Garage in Detroit costs $32–$80 per sq ft in 2026. A typical 576 sq ft project averages $28,800. Detroit pricing runs in line with the Midwest regional baseline.
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How much does a detached garage cost in Detroit, MI? In Detroit, a detached garage costs $18,432–$46,080 in 2026, with most homeowners paying around $28,800 for a typical 576 sq ft project.
- Per sq ft
- $32–$80
- Typical range
- $18,432–$46,080
- Average
- $28,800
- Labor share
- 48%
Detroit, MI Average Cost (2026)
What Drives Detached Garage Costs in Detroit
Permits & zoning
Detroit metro detached garage permits vary by municipality — City of Detroit BSEED fees are valuation-based (roughly $1,000–$1,800 for a typical two-car garage), while suburbs like Troy, Royal Oak, and Dearborn charge flat fees of $200–$500. Detroit requires garages at least 3 feet from side and rear lot lines (18 inches on narrow lots under 35 feet wide) and at least 10 feet from the house. Michigan LARA Residential Builder License applies — verify at michigan.gov/lara.
Climate & construction
Southeast Michigan's 42-inch frost depth requires footings well below grade — a meaningful foundation cost versus frost-free markets. Roof framing must meet a 25–30 psf snow load minimum. Heated garages are common given Michigan winters; budget for insulated overhead doors and wall insulation if the space will double as a workshop.
Local market
A 20×20 or 24×24 two-car garage with alley access is standard in Detroit's suburbs; older City of Detroit lots often require narrower designs. Costs track near the Midwest baseline, with Birmingham, Bloomfield Hills, and Grosse Pointe running 10–15% above the metro average.
Information reflects general guidance for Detroit, MI; permit fees, code requirements, and zoning rules change — always confirm with the local building department before starting work.
Cost Breakdown
Based on a 576 sq ft project in Detroit, MI. Actual costs vary by contractor, site conditions, and material choices.
Detached Garage Cost by Size in Detroit
Detroit 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 Detroit, MI. A 1-car garage is ~240 sq ft. A 2-car garage is ~576 sq ft.
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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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Frequently Asked Questions
How much does a detached garage cost in Detroit, MI?
In Detroit, MI, a typical 576 sq ft detached garage project costs between $18,432 and $46,080, averaging $28,800. Detroit pricing runs in line with the Midwest regional baseline.
How much does a 2-car garage cost in Detroit?
BuildCost's 576 sq ft default size is a 2-car garage — it typically costs $18,432–$46,080 in Detroit, MI, averaging $28,800.
Do I need a permit for a detached garage in Detroit?
Detroit metro detached garage permits vary by municipality — City of Detroit BSEED fees are valuation-based (roughly $1,000–$1,800 for a typical two-car garage), while suburbs like Troy, Royal Oak, and Dearborn charge flat fees of $200–$500. Detroit requires garages at least 3 feet from side and rear lot lines (18 inches on narrow lots under 35 feet wide) and at least 10 feet from the house. Michigan LARA Residential Builder License applies — verify at michigan.gov/lara.
What detached garage size is typical in Detroit?
A 20×20 or 24×24 two-car garage with alley access is standard in Detroit's suburbs; older City of Detroit lots often require narrower designs. Costs track near the Midwest baseline, with Birmingham, Bloomfield Hills, and Grosse Pointe running 10–15% above the metro average.
Does a detached garage add value to homes in Detroit?
Nationally, a detached garage recoups about 65% of its cost at resale. For a $28,800 project in Detroit, MI, that's approximately $18,720 in added home value. Resale recovery varies by neighborhood and current market conditions.
Detached Garage Calculators
Estimate exact costs and material quantities for your Detroit detached garage project.
Other Project Costs in Detroit
Detached Garage Cost in Other Michigan Cities
Or see the Detached Garage cost guide for all of Michigan.
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 local contractor quotes
- Confirm permit requirements with the city
- Budget 10–20% contingency
- Check contractor license and insurance