Building Type
Ground floor ADA + 3 upper units
Floor Count
4 floors
Unit Program
3-4 bed / 2 bath per unit (ground floor ADA-compliant)
Lot Size Range
Medium (3,200-4,500 sq ft)
Wet Wall Configuration
Centralized wet wall spine
HVAC System
Heat pump per unit
Solar Strategy
Flat roof with extensive solar array
Water Strategy
Rainwater collection for irrigation
Cost per Unit
$143,000
Total Build Target (4 units)
$572,000
Cost Efficiency
7K under max
Universal design with zero-step entry ground unit