Run the numbers before you write the offer.
Save a property, run four calculators against it, and get one plain-language read on whether the deal works. Then carry the numbers straight into an application without retyping them.
Free with your account. No credit pull, no obligation to borrow.

The problem
Four calculators, four answers, no verdict.
You can find a flip calculator, a 70 percent rule calculator and a DSCR calculator on three different websites in about a minute. None of them know about the others, none of them remember the property, and none of them lead anywhere.
A verdict, in English
Deal Lab reduces the whole property to one line: the numbers work, workable with thin margin, or this deal needs work. Then it shows its working.
Type a number once
ARV, rehab budget, taxes and insurance flow between every calculator on the property. Change one and the rest move with it.
Straight into the application
When the read is good, Start Loan Application carries the address, purchase price, rehab budget and ARV with it. Nothing to re-enter.

What is inside
Four calculators, one property.
Run them in any order. Each one you finish tightens the read on the deal.
Fix & Flip Profitability
Costs and profit on a purchase, rehab and sell. Acquisition, rehab, holding and exit costs, a net profit, a margin and a return on cost. This is the one that decides whether the deal makes money.
Minimum Acceptable Offer
The most you should pay: 70 percent of ARV, less rehab. The percentage is yours to change. It updates as you type, and it tells you when your flip purchase price has drifted above the ceiling.
DSCR / DSCR Takeout
Whether the rent covers the debt if you refinance instead of selling. Full PITIA breakdown, coverage ratio, monthly cash flow, and a payoff timeline out to term.
Market Insights
Local pricing, months of supply, days on market and price cuts for the property's ZIP, so your exit timeline is grounded in something other than optimism. See Market Insights
Reverse solve
Work backwards from the profit you want.
Most calculators make you guess a purchase price and see what falls out. Turn this on, name the margin you need, and Deal Lab solves for whichever number you are missing.
- Pick what to solve for. Purchase price, rehab budget or ARV. Fill in the other two and the third calculates live.
- Name your target. Profit as a share of ARV. Twenty percent to start, and yours to move.
- See the gap. It tells you how far the solved number sits from what you actually entered, so you know exactly how much room you have to negotiate.
- And whether we would fund it. If the answer pushes past our loan-to-ARV cap, it says so rather than letting you plan around a loan that does not exist.

Stress test
Find what breaks it, before it breaks.
A single profit number tells you what happens if everything goes to plan. These two tell you what happens when it does not.
Rehab runs over. ARV comes in low.
The variance grid runs your rehab budget from 20 percent under to 20 percent over, against an ARV from 20 percent under to 10 percent over, and colors every cell. Your base case is outlined. You can see at a glance how much has to go wrong before the deal stops working.

You pay interest on what you drew.
The draw schedule walks month by month: what is drawn, the balance, the interest that month and cumulative interest to date. Upright does not write Dutch-structured loans, so the schedule reflects the balance actually outstanding, not the full loan from day one.

The ceiling
Know your walk-away number before you bid.
Minimum Acceptable Offer sits on the property overview, always visible, and recalculates as you type. Enter an ARV and a rehab estimate and you have your ceiling. Push your flip purchase price above it and the page says so, in red, on both screens.

The rest of the toolkit
Deal Lab is one of three.
Same account, same property record, same application at the end of it.
Know what you can borrow before you find the property
A credit limit in writing, and purchase pre-approval letters you generate yourself for any address. Deal Lab tells you whether the deal works. This tells a seller you can close it.
Get pre-approvedPricing, supply and exit signals by ZIP
Live local pricing, months of supply, days on market and price cuts for any ZIP or metro, with twelve months of history behind every chart.
Open Market InsightsOr go straight to the loan
Deal Lab hands off to every product we write. Rehab loans for cosmetic through full renovation, new construction for ground-up, stabilization bridge for a finished property that needs time, and DSCR rental when the exit is a refinance rather than a sale. New to how we work? Start with How It Works.
Run your next deal through it.
Open a free account, add a property, and have a read on it in the next ten minutes. Your Branch Partner is one message away when you want to talk terms.
No credit pull. No obligation to borrow.
