ORI Study

ORI Systems Study

Approach

Using a recently completed multi residential project as a control estimate, fit ORI optimized studios onto floors 4 to 10.  

​

Compare the average cost/unit of the original layout ["Control Estimate"] with the ORI optimized layout ["ORI Option"] 

​

Only the tower scope was analyzed, shown in the picture to the right in light purple

Download Before & After Floor Plans

Result

ORI Studios where added only in areas where they fit with minimum modification, resulting in an increase of apartments from 304 to 437 and a reduction of cost per apartment by $80k. One passenger elevator was added to the ORI Option to accommodate the increased density.

Estimate Downloads

Control Estimate

Control Unit Mix

ORI Option

ORI Unit Mix

Title
ORI Option
Control Estimate
Cost Per Unit *
$266,165
$346,974
Total Tower Cost
$116,831,581
$105,480,132
Average sf/unit
517 sf
749 sf
Elevator Count
4 ea
3 ea
Net Area
225,893 sf
227,783 sf
Apartment Count
437 ea
304

*Costs per unit do not include podium, sitework, or foundation costs