Building Type
4-unit vertical stack
Floor Count
4 floors
Unit Program
4 bed / 2 bath per unit
Lot Size Range
Small to Medium (2,800-4,200 sq ft)
Wet Wall Configuration
Centralized wet wall spine
HVAC System
Heat pump per unit
Solar Strategy
Shed roof (25° angle) with full south-facing solar
Water Strategy
Rainwater collection for irrigation
Cost per Unit
$140,000
Total Build Target (4 units)
$560,000
Cost Efficiency
10K under max
Simplified construction with maximum south-facing solar area