Decide whether to build — before you spend a dollar on plans.
Model construction and permanent financing, unit mix, lease-up, and an exit — and see the development spread, IRR, and equity multiple that tell you whether to build at all.
Model construction and permanent financing, unit mix, lease-up, and an exit — and see the development spread, IRR, and equity multiple that tell you whether to build at all.
It calculates Development spread, Levered & unlevered IRR, Equity multiple, Yield on cost, Stabilized NOI, DSCR, GP/LP returns — recalculated instantly as you change any input.
The Ground-Up Multifamily Development calculator is part of Roof Rise Pro ($19/month, or $14/month billed annually). Every paid plan starts with a 14-day free trial, and three calculators (Mortgage, 70% Rule, and Quick Metrics) are free forever.
It replaces a multi-tab development pro-forma with construction-to-perm financing, an interest reserve, and a GP/LP waterfall — with audited formulas, built-in charts, saved scenarios, and a one-click branded PDF report.