a. Incorporate a flexible lot size/frontage requirement for infill development.
b. Use density and floor area ratio (FAR) bonuses in selected residential zoning districts.
c. Clustered residential development; tie a regulatory standard to comprehensive plan language defining compact city expansion zones that limit low-density development.
d. Allowing accessory dwelling units, single-room occupancy housing, senior housing, co-housing or tiny houses / apartments by right in selected zoning districts.