Troy detached garage costs
Average Detached Garage Cost in Troy, Michigan
For early planning, a 24 × 24 detached garage (576 square feet) produces a broad $40,435–$83,981 Troy range. This is transparent arithmetic—not an observed local bid, contractor quote, or municipal price index.
576 garage sq. ft. × $65–$135 × 1.08
Change footprint in the full calculator →Confirm the buildable location
Ask about setbacks, lot coverage, easements, driveway access, grading, drainage, utilities, association rules, survey expectations, and the required plot or site plan.
Define the complete shell
Record foundation, slab, framing, wall height, spans, roof, siding, trim, gutters, windows, service doors, overhead doors, openers, weather protection, and restoration.
Define use and utilities
State vehicle, storage, charging, workshop, attic, heating, plumbing, insulation, drywall, ventilation, lighting, outlet, and future-use expectations before pricing.
Normalize every bid
Require site assumptions, allowances, exclusions, permit responsibility, inspections, schedule, payment milestones, warranty, cleanup, manuals, and final approvals.
Verified local starting point
Troy permit and inspection portal
Troy’s portal combines permit requirements, applications, issued-permit lookup, homeowner and contractor inspection scheduling, and city-linked services.
Official source reviewed August 1, 2026. Requirements can change; confirm the address, proposed location, setbacks, lot coverage, foundation, structure, utilities, driveway work, inspections, and final approvals.
What this Troy range does—and does not—mean
The 1.08 adjustment is a broad planning assumption used consistently across HomeScope examples. It is not a measured price index or claim about the Troy market. Site conditions, foundation, structure, products, doors, utilities, driveway work, finishes, contractor availability, and written local proposals determine actual cost.
Turn the range into a plan
Your next move in Troy
Use the range to set an early budget, then replace assumptions with a measured scope, the current local approval path, and complete written bids.