For developers / Building Design
Building & Bay Size Decision Center
Unit dimensions decide who can rent from you, what it costs to build, and what the project is worth at exit. Thirteen standard sizes compared honestly — then the cross-cutting calls: doors, height, power, bathrooms, separation.
Unit size matrix
13 unit sizes, one honest table
Rentability = depth of the tenant pool at typical market rents. Cost efficiency = how cheaply the SF builds (fewer doors/baths/walls per SF scores higher).
Detail cards
Every size, with its consequences
Design guidance
The decisions each size drags with it
Bay width connects to door size connects to eave height connects to power connects to parking. These are the connections.
Connect the dots: pick a size above, then price it in the cost calculator, test the layout in the planner, and see which structural system builds it cheapest.