Detached garage cost in Detroit, MI
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (576 sq ft)
- $30,800 – $61,800
- Per sq ft
- $53 – $106
- before permit
- Versus US midpoint
- +6%
- US $43,500
- Rank of 300 metros
- #55
- 1 = most expensive
A detached garage in Detroit, MI usually costs $30,800 to $61,800 for 576 sq ft. That works out to about $53 to $106 per sq ft before permits. Compared with the national midpoint that is $2,800 more. Carpenters earn a median of $31.64 an hour in the Detroit area, 9% above the US median of $29.12.
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Estimated cost for 576 sq ft in Detroit, MI, standard level
$40,100 to $52,500
About $69 to $90.50 per sq ft before permits. Labor is about 53% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $18,500 | $24,200 |
| Labor | $21,400 | $27,900 |
| Permits and fees | $260 | $400 |
| Total | $40,100 | $52,500 |
Cost breakdown for 576 sq ft in Detroit, MI
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $14,200 | $21,300 | $28,500 | 46% |
| Labor | $16,400 | $24,600 | $32,900 | 53% |
| Permits and fees | $150 | $330 | $500 | 1% |
| Total | $30,800 | $46,300 | $61,800 | 100% |
Where the Detroit price comes from
We price the labor side from BLS wage data for 5 trades: carpenters at 45%, cement masons and concrete finishers at 15%, construction laborers at 20%, electricians at 10%, roofers at 10%. Weighted together, Detroit wages are 1.14 times the national level. Labor makes up about 53% of the midpoint estimate (50% at national prices).
Materials are scaled with BEA's regional price parity for goods. Detroit is at 98.8 against 100 for the US, so a materials line of $21,600 nationally becomes $21,300 here (midpoint, 576 sq ft). Permits follow the all-items index of 100.3: $150 to $500.
Specs and site conditions that change a Detroit bid
Garage apartments
A garage with living space is a different project: HomeGuide puts them at $80,000-$300,000.
Permits
You need a permit for a detached garage: $150-$500 on average, with separate electrical or plumbing permits if those are involved.
Electrical
Running power to a detached garage costs $1,000-$3,800 for a standard build and $5,000 or more for a long trench or amperage upgrade (Angi, Trusscore).
What local crews earn in Detroit
The labor line is built from BLS wage data, one trade at a time. This job draws on 5 trades. We compare each trade's local median with the US median, weight the ratios by how much of the job each trade does, and apply the blend to the national labor cost. For Detroit the blend is 1.14.
Carpenters (47-2031), 45% of the weighting: a median of $31.64 an hour, 9% above the US median of $29.12. The middle half of them earn between $25.05 and $38.49 an hour. About 7,610 work in the metro. That is 40.0 per 10,000 jobs, compared with 43.1 nationally, so the supply of crews looks typical.
For construction laborers (47-2061, weighted 20%) the local median is $27.61 an hour, which is 22% above the national $22.66. The middle half of them earn between $22.25 and $30.04 an hour. BLS counts 11,610 of them working in the area, 61.0 for every 10,000 jobs (US: 70.5), so the local bench is about average.
Cement masons and concrete finishers (47-2051), 15% of the weighting: a median of $29.96 an hour, 9% above the US median of $27.41. The middle half of them earn between $24.35 and $34.19 an hour. About 2,350 work in the metro. That is 12.3 per 10,000 jobs, compared with 13.3 nationally, so the supply of crews looks typical.
For electricians (47-2111, weighted 10%) the local median is $39.42 an hour, which is 30% above the national $30.38. The middle half of them earn between $28.96 and $45.36 an hour. BLS counts 11,210 of them working in the area, 58.9 for every 10,000 jobs (US: 48.7), so the local bench is deeper than average.
Roofers (47-2181), 10% of the weighting: a median of $30.48 an hour, 14% above the US median of $26.65. The middle half of them earn between $23.60 and $37.97 an hour. About 1,450 work in the metro. That is 7.6 per 10,000 jobs, compared with 8.7 nationally, so the supply of crews looks typical.
A quick sensitivity check: moving the lead trade (carpenters) from the median to the 75th percentile wage adds about $2,300 to the midpoint estimate; the 25th percentile takes off about $2,200. That is a swing of roughly 4.7% to 4.9% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.
Detroit-Warren-Dearborn has 1,904,530 jobs in total (BLS, May 2025), ranking 15th by size among the 300 metros on this site.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 45% | $25.05 | $31.64 | $38.49 | $29.12 | 1.09 | metro |
| Cement masons and concrete finishers (47-2051) | 15% | $24.35 | $29.96 | $34.19 | $27.41 | 1.09 | metro |
| Construction laborers (47-2061) | 20% | $22.25 | $27.61 | $30.04 | $22.66 | 1.22 | metro |
| Electricians (47-2111) | 10% | $28.96 | $39.42 | $45.36 | $30.38 | 1.30 | metro |
| Roofers (47-2181) | 10% | $23.60 | $30.48 | $37.97 | $26.65 | 1.14 | metro |
| Blended | 100% | 1.14 | |||||
Is Detroit cheap or dear? The local comparison
Contractors rarely work more than an hour or two from home, so the neighboring metros set a rough ceiling and floor for your quotes. Midpoints for 576 sq ft range from $43,200 to $46,300 across Detroit and its five closest metros.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Detroit, MIthis page | $30,800 – $61,800 | $46,300 | |
| Flint, MI35 miles | $29,600 – $59,400 | $44,500 | −4% |
| Ann Arbor, MI45 miles | $29,400 – $59,100 | $44,300 | −4% |
| Saginaw, MI60 miles | $28,800 – $57,700 | $43,200 | −7% |
| Lansing, MI70 miles | $29,400 – $59,100 | $44,200 | −4% |
| Toledo, OH85 miles | $28,800 – $57,800 | $43,300 | −6% |
| Michigan (statewide) | $29,200 – $58,500 | $43,800 | −5% |
| United States | $29,000 – $58,100 | $43,500 | −6% |
Out of the 300 metros we cover, Detroit ranks #55 for the cost of this job (#1 is the most expensive). Statewide, Detroit is 6% above the Michigan figure.
Elsewhere in Michigan
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Grand Rapids, MI | 598,260 jobs | $27,800 – $55,900 | $41,800 | −10% |
| Ann Arbor, MI | 219,730 jobs | $29,400 – $59,100 | $44,300 | −4% |
| Lansing, MI | 217,180 jobs | $29,400 – $59,100 | $44,200 | −4% |
| Flint, MI | 135,040 jobs | $29,600 – $59,400 | $44,500 | −4% |
| Kalamazoo, MI | 121,790 jobs | $28,300 – $56,900 | $42,600 | −8% |
| Saginaw, MI | 80,000 jobs | $28,800 – $57,700 | $43,200 | −7% |
Metros of a similar size
Big cities and small ones price differently, so here is Detroit against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Minneapolis, MN | 1,951,650 jobs | $33,300 – $66,800 | $50,000 | +8% |
| Riverside, CA | 1,716,760 jobs | $31,500 – $63,200 | $47,400 | +2% |
| Seattle, WA | 2,086,210 jobs | $34,000 – $68,200 | $51,100 | +10% |
| Denver, CO | 1,609,350 jobs | $29,900 – $59,900 | $44,900 | −3% |
Related projects, priced for Detroit
Jobs that often go together with detached garage are priced below at their usual sizes, using the same Detroit wage and price inputs. Compared with national midpoints, concrete driveway comes out highest (+9%) and garage door lowest (+2%); the gap comes from the trades each job uses.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Concrete slab | 400 sq ft | $2,600 – $5,450 | +5% |
| Garage door | 1 door | $730 – $3,800 | +2% |
| Concrete driveway | 600 sq ft | $3,950 – $10,100 | +9% |
| Home addition | 300 sq ft | $41,300 – $83,600 | +9% |
Detroit weather and the detached garage calendar
Climate numbers on this page come from NOAA's 1991-2020 U.S. Climate Normals at the nearest suitable station, Detroit City Ap (5 miles from the city center). They are 30-year averages, so any one year can run hotter, colder or wetter.
For pouring concrete, the comfortable months in Detroit are May through October: 6 of 12. Outside them, January, February, March, April, November and December have an average overnight low of 40°F or below.
The 40°F line is a deliberately cautious stand-in. The American Concrete Institute's cold-weather guide (ACI 306R-16) defines cold-weather concreting around an average daily air temperature below 40°F, which is colder than our test of an average overnight low at or below 40°F, so we flag a few extra shoulder months. In cold weather crews may need heated enclosures, insulating blankets or accelerated mixes, and those measures can raise a quote.
Detroit gets about 30 inches of precipitation in a normal year. The wettest months are May, June and July (3.5 inches in May). Inside the workable window, September and October are the driest, at 3.1 and 2.3 inches. The station averages about 13 days a year at 90°F or above.
We do not adjust the estimate by month, because we have no reliable published data on seasonal pricing. It is still worth asking contractors whether an off-peak start date changes their bid.
| Month | Avg high °F | Avg low °F | Precip (in) | For this job |
|---|---|---|---|---|
| Jan | 32 | 20 | 1.4 | Cold |
| Feb | 35 | 21 | 1.4 | Cold |
| Mar | 45 | 28 | 2.0 | Cold |
| Apr | 58 | 39 | 2.8 | Cold |
| May | 70 | 50 | 3.5 | Workable |
| Jun | 79 | 60 | 3.1 | Workable |
| Jul | 84 | 65 | 3.2 | Workable |
| Aug | 81 | 64 | 3.1 | Workable |
| Sep | 74 | 56 | 3.1 | Workable |
| Oct | 61 | 45 | 2.3 | Workable |
| Nov | 48 | 34 | 2.2 | Cold |
| Dec | 37 | 26 | 1.7 | Cold |
Detroit: what basic, standard and premium work costs
The cited range is split into basic, standard and premium bands, then scaled to Detroit. Bands overlap, because plenty of standard jobs cost as much as a light premium one. Sizes run from 1-car (12x20), 240 sq ft to 3-car (900 sq ft).
Basic
$30,800 to $43,200
Basic shell: slab, framing, siding, a roll-up door
Standard
$40,100 to $52,500
Finished exterior, insulated, electrical and a nicer door
Premium
$49,400 to $61,800
Insulated and drywalled, heat and cooling, upgraded finishes
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 1-car (12x20), 240 sq ft | $12,900 – $18,200 | $16,900 – $22,100 | $20,800 – $26,000 |
| 2-car (24x24), 576 sq ft | $30,800 – $43,200 | $40,100 – $52,500 | $49,400 – $61,800 |
| 2.5-car (24x30), 720 sq ft | $38,500 – $53,900 | $50,100 – $65,500 | $61,700 – $77,100 |
| 3-car (900 sq ft) | $48,100 – $67,400 | $62,500 – $81,800 | $77,000 – $96,300 |
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Detailed detached garage report for Detroit, MI, $9
The report lays out the detached garage numbers for Detroit, MI line by line, with the local wage and price inputs, permit and timing notes, a quote comparison sheet and the full method. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Detached garage in Detroit: your questions
+How much does it cost to build a detached garage in Detroit?
For 576 sq ft, expect $30,800 to $61,800 in the Detroit area. A standard-spec job lands at $40,100 to $52,500. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for detached garage in Detroit?
About $53 to $106 per sq ft for materials and labor, plus $150 to $500 for the permit if one is needed. The US range is $50 to $100.
+Is detached garage cheaper in Detroit or Flint?
Flint is 35 miles away. The midpoint for 576 sq ft there is $44,500, which is 4% less than Detroit ($46,300). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Detroit?
About 53% at the midpoint, or $24,600 out of $46,300. Materials are 46% and permits 1%. Nationally, labor is 50%.
+What would 2.5-car (24x30), 720 sq ft cost in Detroit?
$38,500 to $77,100. Pick a different size in the estimator above to get your own number.
+Does detached garage need a permit in Detroit?
Often, but rules are set by your city or county building office, so call before you hire. Budget $150 to $500 for fees in the Detroit area (our national range of $150 to $500 scaled by the local price level).
+Is Detroit expensive for detached garage compared with the rest of Michigan?
Detroit is 6% above the Michigan statewide estimate ($43,800 at the midpoint). We cover 10 metros in Michigan; see the state page to compare them.
+What do carpenters earn in Detroit?
The BLS median is $31.64 an hour in the Detroit area, compared with $29.12 nationally. The 25th to 75th percentile range is $25.05 to $38.49.
+What do basic and premium detached garage work cost in Detroit?
For 576 sq ft, basic work runs $30,800 to $43,200 and premium work $49,400 to $61,800. Basic means: basic shell: slab, framing, siding, a roll-up door. Premium means: insulated and drywalled, heat and cooling, upgraded finishes.
+When is the best time to build a detached garage in Detroit?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are May through October. September and October are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
Detached garage near Detroit
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does a Detached Garage Cost? (2026) (accessed November 4, 2026)
- Trusscore: How Much Does It Cost to Build a Garage? 2026 Price Guide (accessed November 4, 2026)
- Angi: How Much Does It Cost to Build a Detached Garage? [2026 Data] (accessed November 4, 2026)
- HomeGuide: 2026 Building Permit Costs | Fees & Cost Calculator (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
- NOAA NCEI U.S. Climate Normals, 1991-2020
Note on derived figures: Materials = installed range / 1.6, because Angi puts professional labor at roughly an additional 60% of the materials cost (materials about 62.5% of the total).