The stacking plan is the business model.
Who This Matters To (And Why)
Critical: Developer,Architect,Banker. These parties make or lose money directly based on this thesis.
Important: Broker,Investor,GC. These parties execute decisions shaped by this thesis.
Context: City,Engineer,Interior Design. These parties need to understand it to avoid friction.
Highest typology impact: Mixed Use,Office,Multifamily,Retail. Lower impact: Hotel,Industrial.
The stacking plan is the business model made physical. Change one, you change the other.
How It Shapes Development
The stacking plan is the business model because it is the spatial representation of the revenue structure of a building. Every floor is a stack of cells. Each cell has a tenant, a lease rate, an expiration date, and an options structure. The stacking plan makes visible in one diagram which floors are occupied, at what rent, by whom, and for how long. A building owner who can read a stacking plan can read the asset's cash flow profile, its rollover risk, its lease-up trajectory, and its exposure to any single tenant. The stacking plan is the business model drawn on graph paper.
Lease expiration clustering is the primary risk visible in the stacking plan. If 60% of a building's leases expire in the same 18-month window, the owner faces a re-leasing event that could simultaneously vacant the majority of the building. In a strong market, this is an opportunity to reset rents to market. In a weak market, it is an existential cash flow risk. A well-managed stacking plan staggers lease expirations across time so that no single period has disproportionate rollover. This staggering is achieved through negotiated lease terms at the time of signing, and it is visible in the stacking plan as an even distribution of expiration dates across the vertical and horizontal axes.
Anchor tenant strategy reads in the stacking plan. A retail center stacking plan where the grocery store anchor occupies the ground floor end cap, with inline tenants fanning out from the anchor, reveals the co-tenancy logic of the center. The anchor draws traffic. The inline tenants capture it. Remove the anchor and the inline tenants lose their traffic rationale. Many retail leases include co-tenancy clauses that allow rent reduction or early termination if the anchor tenant vacates. The stacking plan makes the dependency visible: the business model is the anchor, and everything else is built around it.
Office conversion to mixed-use begins with the stacking plan. A building with five floors of office leases expiring over the next three years has a stacking plan that shows increasing vacancy as leases roll. The developer reading this stacking plan sees an opportunity: as each floor vacates, it can be repositioned for a higher-value use — residential, life sciences, medical office — if the building systems support conversion. The stacking plan is the conversion timeline. Each expiring lease is a conversion opportunity. The developer who plans the repositioning before the leases expire captures the conversion value. The one who waits until the floors are vacant starts from a loss position.