How to Be a Better Wholesaler

Wholesaling looks simple from the outside. Find a distressed property, get it under contract below market value, assign it to a buyer, collect the fee. The investors who do it consistently well combine discipline, local knowledge, and clean execution. Here's what that looks like in practice.

Know the math

This sounds obvious. It isn't. Many wholesalers know the 70% rule — offer no more than 70% of ARV minus repairs — but apply it as a hard formula without understanding what it's actually doing. The 70% rule is meant to leave room for the buyer's rehab costs, holding costs, closing costs, and profit margin. If your repair estimate is off, or your ARV is too aggressive, the buyer's margin disappears and so does your deal.

Before you make an offer, you need to know:

• A realistic ARV based on comparable sales — not Zillow's estimate, not the seller's opinion
• A credible repair estimate — even a rough one. Saying a house "needs work" is not enough; you still need a rough repair budget.
• Your maximum allowable offer (MAO) — the highest you can pay and still leave enough room for a buyer to profit
• Your wholesale fee — factored into the MAO before you make the offer

The formula: MAO = (ARV × percentage) − Estimated Repairs. Your wholesale fee is then added on top — the purchase price you offer plus your wholesale fee equals the price to your end buyer. Use 70% as a starting point, not a fixed rule. In some markets and deal types, 65% is safer. In others, a clean, fast-moving property in a strong market may support a higher percentage. Here's how to think about it:

• Use 60–65% for deals with heavy rehab, structural unknowns, weak comps, lower ARV properties, slow markets, or when your wholesale fee is larger
• Use 70% for straightforward rehabs in stable markets with easy-to-verify ARVs
• Use 75% or higher only when the market is hot, the buyer pool is strong, the rehab risk is low, and you have confirmed buyers who will pay it

As a practical example: if ARV is $250,000 and repairs are $50,000, at 70% your MAO starts at $175,000. At 60% it starts at $150,000 — giving your buyer more cushion for risk and unexpected costs.

Knowing the math also means knowing when a deal doesn't work. Many beginners tie up properties they can't move because they inflated the ARV, underestimated the repair budget, or promised an unrealistic price in their eagerness to secure a contract. Your buyers will figure it out. Repeated mistakes can quickly damage your reputation with buyers.

You can run these numbers with a basic calculator, a spreadsheet, or a more advanced tool like RE Data Metrix's Wholesale Max Offer Calculator, which models your wholesale fee, closing costs on both sides, and double close scenarios so you can see exactly where your number needs to land before you make an offer.

Know the area

Knowing a market means more than knowing what houses sell for. It means understanding what makes a property harder to sell — what the industry calls functional obsolescence. These are characteristics that reduce a property's appeal or value in ways that aren't always visible in photos or obvious from an address.

Before you put a property under contract, open Google Maps and spend five minutes on it. You can't fully assess a neighborhood from a screen alone, but you can cover a lot of ground digitally. Street View lets you virtually walk the street, and many properties have a photo date history showing how the area has changed over time. Use it. Then verify on the ground when you can.

Here's what to look for, grouped by category:

Transportation

• Railroad tracks nearby — active freight lines are a significant deterrent for retail buyers and affect ARV
• High-voltage power lines — properties directly under or adjacent to transmission lines are harder to sell and harder to finance
• Major highway or interchange proximity — can cut both ways depending on the market

Environmental

• Industrial uses, landfills, or waste treatment facilities nearby — proximity to these can affect buyer demand and perceived value. Worth knowing before you make an offer.
• Known contamination — if the property is near a former gas station, dry cleaner, Superfund site, or industrial facility, there may be soil or groundwater concerns. These can affect insurability, financing, and resale. Check the EPA's environmental mapper or ask a local title company if there are known issues in the area.
• Flood zones — check FEMA flood maps. Flood insurance requirements can price out buyers or kill conventional financing entirely.

Financing and insurance

• HOA communities — some HOAs restrict rental use, limit investor buyers, or have expensive fees that shrink your buyer pool

Neighborhood demand

• School district boundaries — a house on the wrong side of a district line can be worth meaningfully less than a comparable property two streets over
• Days on market for comparable properties — if similar houses are sitting for 90 days, your ARV may be optimistic
• Vacancy rates on the street — multiple boarded or vacant properties nearby signal weak demand

This matters even more if you're a virtual wholesaler working markets you've never set foot in. Skip this step and your buyers will catch what you missed. They'll doubt your judgment, and that reputation is hard to recover.

Know the rules in your state

Wholesaling laws vary significantly by state, and they've been tightening in recent years. Some states now require specific disclosure language on contracts. Others have added registration requirements or restrictions on unlicensed wholesalers. The legal structure also affects whether assignment or double close is even viable in your market.

This post is not legal advice — consult a real estate attorney who works with investors in your market before you start. The cost of a one-hour consultation is far less than the cost of doing it wrong. For a broader look at the legal and compliance landscape for wholesalers, see The Pitfalls of Wholesaling.

Know your exit before you make the offer

Assignment and double close are not interchangeable. They have different costs, different disclosure requirements, and different implications for your deal.

An assignment is simpler — you sign the purchase contract and assign your rights to a buyer for a wholesale fee. The buyer takes your place at closing. It's one closing, lower cost, and your fee typically appears on the settlement statement and is visible to all parties. Some sellers are fine with this. Others aren't when they see the number. Know before you sign.

A double close — also called a simultaneous close — involves two separate transactions: you buy from the seller, then immediately sell to your end buyer. It keeps your fee private, but it requires funding for the A-to-B transaction, even briefly. That's where transactional funding comes in.

If you plan to use transactional or passthrough funding, have it lined up before you're under contract. More importantly, know that not all closing attorneys or title companies allow passthrough funding. Some will not facilitate same-day double closes. Find this out early — before you make your first offer in a market — not after you're two weeks from closing.

If you need transactional funding for a double close, you can apply through RE Data Metrix's Wholesale Max Offer Calculator — select Double Close to see the funding application alongside your deal numbers.

Trust but verify

Some people say you can tell when a seller is lying by watching their lips move. We're not going that far — but you do need to verify what you're being told, especially about the condition of the property.

Asking the seller for photos is a starting point, not a solution. Sellers photograph what they want you to see. A professional or independent set of eyes on the property is worth every dollar it costs.

Here are your options for getting boots on the ground when you can't be there yourself:

• Hire someone locally — Facebook groups, local classifieds, and real estate investor forums often have people willing to do a walkthrough for a flat fee. Post in a local REI group and you'll usually find someone within 24 hours.
• Use a professional service — BPO Photo Flow provides professional property photos and condition reports quickly. No affiliate relationship here — it's just a genuinely useful service.
• Ask a local agent or investor — if you have a relationship with a local agent or investor, a quick walkthrough favor is not unusual. Return it when you can.
• If you must use the seller's photos — give them an explicit list of what you need. Vague requests get vague results.

The photo list

Whether you're directing a seller, hiring someone locally, or briefing a photo service, provide this list. Organize deliverables into exterior and interior so nothing gets missed.

Exterior

• All four sides of the house — windows clearly visible in each shot
• Roof from all sides
• Fascia, soffits, and gutters
• Around the chimney
• Foundation visible at grade level
• Front yard, back yard, both side yards
• Driveway and walkways
• Garage — door up, door down, opener if present
• Any outbuildings

Interior

• All bedrooms
• All bathrooms
• Kitchen — appliances, cabinets, countertops. Good shots of each appliance.
• All living areas
• Laundry space
• Under all sinks — gives a quick read on plumbing condition
• Water heater — include the manufacturing plate so you can determine age
• HVAC — air handler, furnace, and outdoor condenser unit. Include manufacturing plates on all units.
• Electrical panel — door open, showing breakers and any labeling
• Electrical outlets throughout — two-prong outlets indicate an ungrounded electrical system, which is a significant rehab cost your buyer needs to know about
• Attic space
• Basement — walls, floor, and any water staining or efflorescence
• Crawlspace if present
• Any damaged areas — ceiling water stains, crumbling drywall, damaged flooring, deteriorating porch steps

Use wide angle indoors where needed to capture full rooms, especially kitchens, bathrooms, and living areas. Some exterior categories can be combined — a side yard shot can include the side of the house, and a backyard shot looking toward the house can serve double duty.

Understand your contract

The purchase agreement you sign with a seller is a legal document. Read it. Specifically, understand:

• Your inspection period — how long do you have to back out without losing your earnest money? This is your escape valve if the deal doesn't work.
• Assignment clause — does your contract explicitly allow you to assign it? Some standard contracts don't. The common approach is adding "and/or assigns" after your name on the buyer line — but have an attorney review this for your state.
• Earnest money — how much, when is it due, and what are the conditions under which you lose it?
• Seller's right to accept backup offers — some sellers or their agents will continue marketing the property while you're under contract. Know whether your contract addresses this.

On building a buyer's list

The conventional advice is to build your cash buyer list before you ever find a deal. And if you've been in this business for any length of time, you've probably received calls from wholesalers doing exactly that — trying to get on your list before they have anything to show you.

Here's a different take: get a strong deal under contract at the right price and you will usually find buyers. A strong deal usually attracts buyers quickly. The challenge isn't finding buyers — it's finding deals worth buying. Focus your energy there. That said, having relationships with even a handful of active buyers before you need them can speed up your timeline and reduce the pressure when you're under contract.

When you do need to find buyers quickly, you don't need a pre-built list. Facebook real estate investor groups, Skool communities, BiggerPockets forums, and local REI meetups can surface qualified buyers fast. Post the deal with the numbers, the address, and photos. If it's priced right, you'll hear from people.

Frequently asked questions

What is the maximum allowable offer formula for wholesaling?

The standard starting point is MAO = (ARV × percentage) − Estimated Repairs. Your wholesale fee is added on top — the MAO is what you pay the seller, and the MAO plus your fee is what your end buyer pays. Use 70% as a baseline. Adjust lower (60–65%) for riskier deals with heavy rehab, uncertain comps, or weak buyer demand. In strong markets with clean deals, some buyers will support higher percentages.

Do I need a real estate license to wholesale?

In most states, no — but the rules vary and have been changing. Consult a real estate attorney in your state before you start. See also: The Pitfalls of Wholesaling.

What is transactional funding and when do I need it?

Transactional funding is short-term financing used to fund the A-to-B leg of a double close — the purchase from the seller — when you don't have the cash to close yourself. You need it when you're doing a double close and don't have access to your own capital for the brief window between the two transactions. Costs and terms vary by lender and transaction size. You can apply here.

What's the difference between an assignment and a double close?

An assignment transfers your contract rights to the end buyer — one closing, your wholesale fee is typically visible on the settlement statement. A double close involves two separate transactions — you buy from the seller, then sell to your buyer — keeping your fee private. Double closes cost more (two sets of closing costs) and require funding for the first leg, but they protect your margin from seller or buyer scrutiny.

Do I need to run a title search before finding a buyer?

Most wholesalers don't run title before finding a buyer — title issues typically surface during the closing process and get handled at that point. What matters is working with a wholesaler-friendly title company or closing attorney who knows how to navigate assignment contracts and double closes in your state.