Maximum Allowable Offer Is Not One Number: Build an Offer Range Instead

Real estate investors love formulas that end with one answer.

ARV times 70%, minus repairs, equals the maximum allowable offer. Done.

The problem is that a deal does not know what percentage someone taught you.

A maximum allowable offer, or MAO, depends on the buyer, the capital, the exit, the market, the risk, and the profit requirement. Change those variables and the number changes.

That is why I prefer an offer range instead of pretending one number is sacred.

Why the classic formula exists

The familiar fix-and-flip shortcut looks something like:

If a wholesaler is involved, subtract the desired wholesale spread as well.

The investor factor is trying to compress multiple costs into one percentage:

That shortcut is useful for screening. It becomes dangerous when it is treated as a universal law.

A flipper using cheap cash and a six-week cosmetic rehab can pay differently from an investor using expensive private money on a nine-month structural project.

Work backward from the exit

A better MAO starts with the end buyer.

Assume ARV is $400,000.

The end buyer expects:

The amount left for acquisition is:

$400,000 — $28,000 — $70,000 — $18,000 — $50,000 = $234,000

If you are wholesaling and want a $20,000 fee, your contract MAO might be around $214,000.

Now the number has an economic explanation.

Three prices are better than one

I like to enter negotiations with three numbers.

1. Anchor offer

This is the price where the deal becomes unusually attractive. There is enough margin for uncertainty, and you would be happy to get the seller’s signature at this number.

2. Target price

This is where the deal still makes strong sense under reasonable assumptions. You are not stealing it, but the economics justify the work and risk.

3. Walk-away price

This is the price where the return no longer compensates you. Above this point you need better terms, a different structure, or you stop negotiating.

A range gives you flexibility without losing discipline.

Different buyers create different MAOs

A flipper may be focused on resale margin.

A rental buyer may focus on cash flow and debt service.

A multifamily buyer may value the property based on NOI and cap rate.

A self-storage operator may accept a lower going-in yield because they see a real path to improving occupancy, rents, collections, fees, and operating efficiency.

The deal does not have one MAO. It has a MAO for a particular business plan.

Terms can move the walk-away price

Suppose a seller wants $800,000 and your cash MAO is $700,000.

That does not automatically mean the deal is dead.

Maybe the seller carries $750,000 at 4% with a long amortization and a modest down payment. Maybe the existing loan can be assumed or legally structured through a creative transaction with appropriate counsel. Maybe the seller will accept a longer close or fund part of the improvements.

The higher price may be supportable because the capital is better.

This is the core lesson: price and terms are connected.

Do not negotiate against your own spreadsheet

One of the easiest ways to overpay is to fall in love with winning the negotiation.

The seller says $250,000. You offer $205,000. They counter at $240,000. You go to $225,000. They go to $235,000. Suddenly you are negotiating in $5,000 increments and nobody is asking whether $235,000 still works.

Your walk-away price should be decided before the emotional part of the conversation.

If you move above it, something else in the structure should improve.

Your MAO should update when facts change

During due diligence, the MAO is allowed to move.

If the roof is worse than expected, the price changes.

If rents are higher and documented, the value may change.

If insurance is double the estimate, the NOI changes.

If the lender reduces leverage, your cash requirement changes.

A disciplined investor does not protect the original offer. A disciplined investor protects the economics.

The takeaway

MAO is not a magic number. It is a decision boundary.

Build it from the exit backward. Know the assumptions. Give yourself an anchor, a target, and a walk-away. Then negotiate the whole deal, not just the headline price.

That is how a quick formula becomes an actual underwriting tool.

Build a sensitivity table before the seller calls back

A simple sensitivity grid can make the offer range even stronger. Put ARV across the top and repair cost down the side. For each combination, calculate the end buyer’s allowable purchase price. You will immediately see whether the deal has a wide zone of acceptable outcomes or a very narrow one.

For example, if the contract only works when ARV is $400,000 and repairs are $50,000, but fails at $385,000 and $65,000, your walk-away number should reflect that fragility. If the deal remains profitable at $380,000 with $70,000 of repairs, you have more flexibility.

The same logic applies to income property. Build a small grid of stabilized NOI against exit cap rate. A property may look like a $3.5 million asset at one cap rate and hundreds of thousands less at a slightly higher one. If your wholesale spread exists only in the most aggressive corner of the grid, you do not have a durable deal.

This is where fast tools are especially useful. The goal is not to create a 50-tab workbook for every seller conversation. It is to make the consequence of a changed assumption visible immediately.

A disciplined offer range also improves communication with partners. Instead of saying, "I think we can go to $225,000," you can say, "Our target is $215,000. We can stretch to $225,000 if the roof is confirmed good or the seller gives us enough time to validate ARV. Above $230,000, our downside margin disappears." That is a decision framework, not a gut feeling.