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Condo Development

Build for-sale condos, unit by unit

Price every unit, budget every line, and see the profit before you buy the land.

Buy the land, build the project, and sell each condo at its own price — with a detailed hard/soft budget, multi-loan financing, a financed interest reserve, and your choice of own capital or a GP/LP split.

Net Development Profit
$1.04M
Healthy Margin
Margin on Cost
17.9%
Levered IRR
28.0%
Profit / Unit
$87k
Uses of Funds
LandHard CostsSoft CostsFee & Reserve
Calculates:Net development profitMargin on costGross selloutFinanced interest (carry)Levered IRR & equity multipleBreak-even sellout
Watch it in action

This is Roof Rise, live

Splitting a deal with partners
< 2 min
to underwrite a deal
Zero
broken formulas to debug
1 click
to a branded one-pager

Stop wrestling spreadsheets

Same answer, a fraction of the time — and the math is always right.
Build it yourself
Hours building a for-sale condo pro-forma with a unit-by-unit price list, a construction draw schedule, capitalized interest, and an equity waterfall from a blank sheet
One wrong formula and every number downstream is off
Re-do the whole thing every time an assumption changes
No charts, and nothing clean to hand a lender or partner
Use Roof Rise
Open the calculator and type in your numbers
Audited formulas — the math is always right
Change any input and everything recalculates instantly
Charts built in, plus a one-page PDF to send anyone

How it works

Three steps, start to investor-ready.
1
Enter your numbers
Purchase price, financing, income and costs — in plain fields, no formulas.
2
See your returns
Net development profit, Margin on cost, Gross sellout and more, recalculated the instant you type.
3
Save, compare & export
Snapshot scenarios, compare them side-by-side, and download a branded one-pager.

What you get

Everything you need to make the call with confidence.
Unit-by-unit pricing & closings
Every condo gets its own square footage, sale price, and even its own closing month — or mark the project pre-sold at completion.
Real construction draws
The loan starts at $0 and draws weekly to quarterly on an equal, bell, reverse-S, or manual schedule — interest accrues only on the drawn balance.
Multi-loan + computed carry
Stack a construction loan with mezzanine or private debt; the financed interest is computed from your draw schedule, not guessed.
Own capital or GP/LP
Flip to a partnership and see LP and GP returns through a pref-and-promote waterfall.
Ground-Up DevelopmentMulti-FamilyCommercial

Common questions

Straight answers about the Condo Development (For-Sale) calculator.

What does the Condo Development (For-Sale) calculator do?

Buy the land, build the project, and sell each condo at its own price — with a detailed hard/soft budget, multi-loan financing, a financed interest reserve, and your choice of own capital or a GP/LP split.

What does the Condo Development (For-Sale) calculator compute?

It calculates Net development profit, Margin on cost, Gross sellout, Financed interest (carry), Levered IRR & equity multiple, Break-even sellout — recalculated instantly as you change any input.

Is the Condo Development (For-Sale) calculator free?

The Condo Development (For-Sale) 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.

What spreadsheet does it replace?

It replaces a for-sale condo pro-forma with a unit-by-unit price list, a construction draw schedule, capitalized interest, and an equity waterfall — with audited formulas, built-in charts, saved scenarios, and a one-click branded PDF report.

One subscription. Every strategy.

Twenty-two calculators, a 14-day free trial, and your money back in your pocket — not in a spreadsheet.

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