Investment Metrics for Builders
Welcome
Hello, and welcome. This is Super Structures General Contractors — a national general contractor headquartered in Powhatan, Virginia — here to help you and your clients build something that lasts. We're glad you're with us, and we look forward to connecting with you.
Here's one that matters more than its name lets on — Investment Metrics for Builders. Here's the big idea to walk away with: Run the numbers before you commit: profit (minus carrying costs) for flips, and cash flow / cap rate / cash-on-cash for rentals. Learn it well and it's one more tool nobody can ever take from you.
A few simple numbers tell you whether a deal works.
For a flip or spec
- Profit = sale price − (purchase + construction + carrying + selling costs).
- Watch carrying costs (interest, taxes, insurance while you hold) — they eat profit.
For a rental (hold)
- Cash flow = rent − all expenses − loan payment.
- Cap rate = net operating income ÷ value.
- Cash-on-cash return = annual cash flow ÷ the cash you put in.
The rule
Know your numbers before you buy or build — and build in a margin for surprises. If it only works perfectly, it doesn't work.
Going Deeper (Intermediate)
Evaluate deals with the right metric for the question: NOI, cap rate, cash-on-cash, GRM, DSCR, IRR, equity multiple, and for flips/development, profit margin and ROI.
Advanced / Pro-Level
What each tells you (and its limits):
- NOI = income − operating expenses (before debt).
- Cap rate = NOI ÷ price — the unleveraged yield and how the market prices risk.
- Cash-on-cash = pre-tax cash flow ÷ cash invested — the leveraged cash return.
- DSCR = NOI ÷ debt service — the lender's test (≥ ~1.25).
- IRR vs. equity multiple — time-weighted vs. total return.
- For development, yield-on-cost vs. exit-cap spread and profit margin.
- Garbage assumptions = garbage metrics — stress-test the inputs.
Practice Challenge
A lender says your deal's DSCR is 1.10 and they require 1.25. What does that mean and what are your options? (Answer: NOI only covers debt service 1.10× — too thin a cushion for the lender (they want 1.25×); options: borrow less (lower the debt service), raise NOI, or put in more equity so income comfortably covers the payments.)
In Practice
A flipper forgets carrying costs — interest, taxes, insurance while holding — and the 'profit' evaporates. Run all the numbers, including time, before you buy.
Common Mistakes to Avoid
- Forgetting carrying costs
- Optimistic resale or rent numbers
- Leaving no margin for surprises
Takeaway: Run the numbers before you commit: profit (minus carrying costs) for flips, and cash flow / cap rate / cash-on-cash for rentals.
Educational content — not financial or investment advice. Run real numbers with your CPA and lender, and verify apprenticeship details with the program/sponsor.