Post 5 of 7 in "Behind the Build"
Here's a question almost nobody outside the industry can answer: when a $60 million project gets built, where does the $60 million actually come from?
It's not sitting in the developer's bank account. No lender writes one $60 million check. Instead, big projects are funded through what the industry calls a capital stack: several layers of money, each with its own source, its own rules, and its own veto power. Understanding the stack explains a great deal about how projects behave, and why the paperwork matters so much.
The STACK (or Layers)
1. Senior debt (the biggest layer, roughly two-thirds). A bank construction loan. It's called "senior" because the bank gets paid back first, before anyone else. For Copper Rocks, that lender will likely be a local or regional community bank: local money, underwritten by people who know this market. Before a bank commits tens of millions, it verifies everything: costs, market demand, the borrower's agreements with the city, insurance, title, and more. This process is called underwriting, and it is exhaustive by design. It's how depositors' money stays safe.
2. Equity (the developer's and investors' own money at risk). The layer that absorbs losses first if anything goes wrong. Equity isn't only cash. It includes land contributed to the project and the years and expertise of predevelopment (entitlement) work (design, engineering, legal, approvals) that transform a raw idea into a buildable, financeable plan. Banks won't lend without meaningful equity beneath them; it's the project's shock absorber. Because equity takes on more risk, investors expect a return in exchange for that risk. A project has to offer enough potential return to attract investors; otherwise, they will invest their money elsewhere.
3. Gap financing (the layer that makes hard projects possible). Some projects the community genuinely needs, such as housing at workforce prices and redevelopment of difficult sites, don't quite work on bank debt and equity alone. Sometimes, the cost to build a project is simply higher than the amount a lender can safely lend and the amount investors can reasonably put in. That leaves a gap between what the project costs and the financing available to build it.
That's where gap financing comes in. Unlike traditional loans or private investment, these programs are often designed to help accomplish a specific public goal, such as creating housing, redeveloping a vacant property, or supporting economic development.
Public programs exist precisely to close that gap. Copper Rocks will use several programs:
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A state "Vacancy-to-Vitality" loan: a Wisconsin program offering 0% interest loans specifically for converting vacant commercial sites into housing. Zero percent isn't charity; it's the state buying exactly the outcome (vacant site to homes) it wants more of.
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State and county economic development grants: competitive awards tied to job creation and housing goals.
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Tax increment financing (TIF) from the city: important enough that it gets its own post next week.
Why every layer can stop the whole project
Here's the part that explains so much about development timelines: the layers are interlocking. The bank won't close its loan until the city's development agreement is signed, because that agreement defines obligations that affect the bank's collateral. The state programs won't fund until the local pieces are in place. The grants carry application deadlines that don't move.
That means one document, usually the development agreement, can be the single item that holds back the entire $60 million stack. It also means the "changes" developers negotiate in those agreements usually aren't preferences; they're the specific terms a bank's underwriters and investors require before they'll fund. A clause that looks minor in a council packet can be the difference between a loan closing and a loan denied. Great municipal partnerships get the development agreement completed on the front side of a project, which allows all of the other pieces to fall into place faster.
Why TIME is expensive
Every layer of the stack is perishable. Interest rates move. Construction prices drift upward. A cost estimate more than a year old is a guess, not a budget. Contractors book their seasons months ahead. Grant deadlines expire. A project that's financeable today isn't automatically financeable twelve or eighteen months from now; the stack has to be held together while approvals finish, and holding it together costs real money every month.
That's not a complaint. It's reality. And it's why the final post in this series is about timelines, and what makes some communities exceptionally good at getting worthy projects across the finish line.
Next up: Post 6 — TIF, Explained: How a Vacant Lot Becomes Public Revenue.
Three Sixty Real Estate Solutions is the developer of Copper Rocks.