Cost to Build a 500 sq ft Home in Maine (2026)
Building a 500 sq ft two-story home in Maine costs approximately $82,513–$105,017 for mid-range finishes.Maine has a construction cost multiplier of 1.05× the national average.
Basic
Builder-grade finishes
$69,326
$139/sq ft
MOST COMMON
Mid-Range
Quality materials
$93,765
$188/sq ft
Premium
Custom high-end
$127,680
$255/sq ft
Estimated Build Cost in Maine
$93,765
Range: $82,513 – $105,017
$188
per sq ft
$499/mo
est. mortgage
Configure Your Build
5004,0008,000
Upgraded finishes, quality materials
20% ($18,753)
3%20%50%
Mid-Range Finish Includes
- • Quartz countertops
- • Hardwood floors
- • Semi-custom cabinets
- • Upgraded fixtures
Loading chart…
Line-Item Estimate
500 sq ft · mid quality
🏗️Foundation & Concrete
Full basement or reinforced crawl space
$9,377
10%
🪵Framing & Structure
Advanced framing techniques, engineered lumber
$15,002
16%
🏠Exterior & Roofing
Fiber cement siding, architectural shingles
$12,189
13%
⚡HVAC / Plumbing / Electrical
High-efficiency HVAC, PEX plumbing, 200A service
$16,878
18%
🧱Insulation & Drywall
Blown-in insulation, smooth-finish drywall
$6,564
7%
🎨Interior Finishes
Quartz counters, hardwood floors, semi-custom cabinets
$15,002
16%
Total Estimate
Range: $82,513 – $105,017
$93,765
$188/sq ft avg
* Excludes land cost, which varies widely by location. Add $20,000–$200,000+ depending on your area.
Building a 500 sq ft Home in Maine
Key Considerations
- → Short build season
- → Frost line very deep
- → Remote sites add transport costs
- → Strong energy code requirements
Cost Summary
State cost multiplier1.05×
Labor index1.02×
Typical permit cost$2,800
500 sq ft basic$69,326
500 sq ft mid$93,765
500 sq ft premium$127,680