How-To Guide

How to Calculate MAO (Maximum Allowable Offer)

By Youssef AhmedJune 2026VA Horizon
70%
Common ARV Rule
ARV
Starts With Comps
MAO
Your Ceiling
Free
MAO Calculator

Quick answer

Maximum Allowable Offer (MAO) is the most a wholesaler should offer for a property and still leave room for the end buyer to profit. The common formula is MAO equals ARV times 0.70, minus estimated repairs, minus your wholesale fee. For a house with a $300,000 after-repair value, $40,000 in repairs, and a $15,000 fee: $300,000 times 0.70 is $210,000, minus $40,000 is $170,000, minus $15,000 is a $155,000 maximum offer. The 70 percent figure is a starting convention, not a rule, and tighter or looser margins apply by market.

What MAO means and why it matters

MAO, or Maximum Allowable Offer, is the highest price a wholesaler can offer a seller while still leaving enough spread for the end buyer to renovate, hold, or resell at a profit, and for the wholesaler to earn a fee. Offer above your MAO and the deal will not sell to a cash buyer. Knowing your MAO before you negotiate is what keeps a wholesaler from tying up contracts nobody will buy. The term is defined further in our MAO glossary entry.

The MAO formula

The standard wholesaling formula is:

MAO = (ARV x 0.70) minus estimated repairs minus your wholesale fee

Each input matters:

  • ARV (After Repair Value): what the home is worth fully renovated, based on comparable sales. This is the foundation, so it has to come from real comps, not a Zestimate. See after repair value.
  • The percentage: 70 percent is the common convention because it leaves the end buyer roughly 30 percent of ARV to cover purchase costs, holding, and profit. In hot, low-inventory markets buyers may accept 75 or even 80 percent. In slower or higher-risk markets, 65 percent is safer.
  • Estimated repairs: a realistic rehab budget. Underestimating repairs is the most common way new wholesalers blow a deal.
  • Your wholesale fee: the assignment fee you intend to earn, subtracted so your offer still leaves the buyer their margin.

A worked example

The numbers below are an illustrative example, not a guaranteed result. Assume:

  • ARV from comps: $300,000
  • Estimated repairs: $40,000
  • Target wholesale fee: $15,000

Step by step: $300,000 times 0.70 equals $210,000. Subtract $40,000 in repairs to get $170,000. Subtract your $15,000 fee to get a Maximum Allowable Offer of $155,000. That is your ceiling. You can and should try to get the property under contract below $155,000, which widens both your fee and the buyer margin.

Run your own numbers

Use the free MAO calculator to plug in ARV, repairs, and your fee and get the maximum offer instantly, then sanity check the percentage against your local buyer demand.

Common mistakes that break the math

  • Inflated ARV: using the highest comp on the street instead of the realistic median pulls the whole offer too high.
  • Light repair estimates: always budget for what the home actually needs, including the items you cannot see on a quick walkthrough.
  • Ignoring the local percentage: 70 percent is a starting point. Confirm what your cash buyers actually pay before you anchor to it.
  • Forgetting the fee: if you do not subtract your assignment fee, you leave yourself no room to get paid.

How MAO fits the wholesaling workflow

MAO is the bridge between a qualified lead and a signed contract. Your cold callers and acquisition team gather the property condition and price expectation, you build an ARV from comps, and the MAO formula tells you the number to negotiate toward. To learn how the lead gets to that point, see the cold calling guide and the wholesaling virtual assistant roles that feed the pipeline.

FAQ

Frequently Asked Questions

What is the MAO formula for wholesaling?+
MAO equals ARV times 0.70, minus estimated repairs, minus your wholesale fee. The 0.70 leaves the end buyer roughly 30 percent of ARV for purchase costs, holding, and profit.
Why 70 percent?+
It is a common convention that leaves enough margin for a cash buyer to renovate and profit. In hot low-inventory markets buyers may accept 75 to 80 percent; in slower markets 65 percent is safer. Confirm what your local buyers actually pay.
What is a worked MAO example?+
For a $300,000 ARV with $40,000 in repairs and a $15,000 fee: $300,000 times 0.70 is $210,000, minus $40,000 is $170,000, minus $15,000 is a $155,000 maximum offer. This is an illustrative example, not a guaranteed result.
Where does ARV come from?+
From comparable sales of fully renovated homes in the same area, not from an automated estimate. A reliable ARV is the foundation of an accurate MAO.
Is there a free MAO calculator?+
Yes. VA Horizon offers a free MAO calculator where you enter the ARV, repairs, and fee to get the maximum allowable offer instantly.

Spend less time on math and more time on deals.

VA Horizon places trained cold callers and acquisition support so qualified seller conversations reach your desk ready to underwrite.