How Much Does A Detached Garage Cost?
A detached garage typically costs $17,280–$57,600 for a 576 sq ft project, averaging $31,219 nationally in 2026. Labor accounts for roughly 49% of the total, and regional rates vary by 30–50% between markets.
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- Typical range
- $17,280–$57,600
- National average
- $31,219
- Labor share
- 49%
- Sample size
- 576 sq ft
National Average Cost
For a typical 576 sq ft detached garage. Enter your zip or state for a precise local estimate.
Cost by Size
National averages across all regions.
| Size | Low | Mid | High |
|---|---|---|---|
| Small — 288 sq ft | $8,640 | $15,610 | $28,800 |
| Typical — 576 sq ft | $17,280 | $31,219 | $57,600 |
| Large — 1,152 sq ft | $34,560 | $62,438 | $115,200 |
Cost by Region
| Region | Low | Mid | High |
|---|---|---|---|
| Northeast | $21,888 | $33,408 | $51,840 |
| Southeast | $17,280 | $27,648 | $43,200 |
| Midwest | $18,432 | $28,800 | $46,080 |
| Southwest | $18,432 | $28,800 | $46,080 |
| West | $24,192 | $37,440 | $57,600 |
Based on a 576 sq ft project.
Labor vs. Materials
For a typical detached garage, labor accounts for about 49% of the total and materials make up the remaining 51%.
Based on national averages for a 576 sq ft project at mid-grade pricing.
Key Cost Factors
- •Size: Larger projects cost more in total but often less per unit due to economies of scale.
- •Location: Labor rates in coastal cities can be 30–50% higher than rural Midwest markets.
- •Materials: Economy vs. premium material choices can double the cost per unit.
- •Contractor experience: Licensed, experienced contractors charge more but typically deliver better results and fewer surprises.
- •Season: Spring and summer are peak demand, often pushing prices up 10–15%. Scheduling in fall or winter can save money.
Hidden Costs to Budget For
These items are often missing from initial quotes. Budget an extra 10–20% beyond your base estimate to cover them.
- Permits and plan review fees (often $150–$1,500+ depending on scope)
- Demolition and disposal of existing materials
- Utility upgrades or relocations needed to meet code
- Site access challenges — tight lot, no truck access, or steep grade
- Change orders when hidden problems are uncovered
- Finish upgrades selected after seeing samples in your home
- Engineering or design fees for permitted structures
DIY vs. Hiring a Contractor
A detached garage is generally not recommended as a DIY project. It typically requires licensed trades, permits that require a licensed contractor, and specialized equipment. Hiring a licensed, insured contractor is strongly recommended — and you should get at least 3 bids to ensure competitive pricing.
Questions to Ask Contractors
Ask these before you sign anything. A good contractor will answer all of them without hesitation.
- Is labor included in this quote?
- Are permits included, or will I pay separately?
- What brands and grades are the specified materials?
- What is explicitly excluded from this quote?
- How are change orders priced and approved?
- What is the payment schedule?
- Are cleanup and disposal of old materials included?
Recommended Products
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Materials & Supplies
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Frequently Asked Questions
How much does a detached garage cost?
The average detached garage costs between $17,280 and $57,600 for a typical 576 sq ft project. Costs vary by region, materials, and contractor.
What factors affect detached garage costs?
The main factors are project size, geographic location (labor rates vary 30–50% between regions), choice of materials, contractor experience, and season. Spring and summer are peak demand periods and can push prices up 10–15%.
How do I get the best price on a detached garage?
Get at least 3 quotes from licensed local contractors, consider scheduling in the off-season (fall or winter), choose materials that balance quality and cost, and be flexible on start dates.
Do I need a permit for a detached garage?
Permit requirements vary by municipality. Most structural work and anything involving electrical, plumbing, or HVAC requires a permit. Your contractor should pull the permits — verify this is included in their bid.
Detached Garage Cost Guides & Analysis
Detached Garage Cost by State
See the cheapest and most expensive states for detached garage, ranked, or pick a state below.
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.
Ready to Hire a Detached Garage Contractor?
Use your estimate to get competitive bids from licensed local contractors. Getting multiple quotes is the best way to avoid overpaying.
Local contractor matching coming soon.