The 70% Rule in Real Estate Wholesaling: How We Calculate Offers

When you get a cash offer on your house, you might wonder: "How did they come up with that number?" It's a fair question, and we believe in total transparency. The answer is a formula called the 70% Rule, and understanding it will help you evaluate any cash offer you receive.

What Is the 70% Rule?

The 70% Rule is the standard formula real estate investors use to calculate the maximum they can pay for a property while still accounting for repair costs and a reasonable profit margin. Here's the formula:

Maximum Offer = (After-Repair Value x 70%) - Estimated Repair Costs

Let's break down each component:

• After-Repair Value (ARV): What the home would sell for on the open market in perfect, fully renovated condition. We determine this using comparable sales data — recent sales of similar homes in the same area that have been updated.

• The 70% Factor: This accounts for the buyer's carrying costs (taxes, insurance, utilities during renovation), selling costs when they eventually resell (agent commissions, closing costs), financing costs, and profit margin.

• Estimated Repair Costs: The actual cost to bring the property to full market condition — everything from cosmetic updates to major structural repairs.

A Real-World Example

Let's say you have a 3-bedroom, 2-bath house in Phoenix. Similar homes in good condition are selling for $350,000. Your house needs a new roof ($12,000), updated kitchen ($15,000), bathroom renovation ($8,000), paint and flooring ($5,000), and HVAC replacement ($6,000). Total repairs: $46,000.

Here's how the math works:

• ARV: $350,000
• 70% of ARV: $245,000
• Minus repair costs: -$46,000
• Cash offer: $199,000

Now, $199,000 might sound low compared to the $350,000 ARV. But remember — you're comparing apples to oranges. That $350,000 number is what the house is worth *after* someone spends $46,000 renovating it, waits 4-6 months to sell it, and pays $21,000 in agent commissions. Your true alternative isn't $350,000 — it's somewhere around $260,000-$280,000 after all the costs, hassle, and time of a traditional sale.

Why the Percentage Varies

Not every cash buyer uses exactly 70%. The percentage can range from 65% to 85% depending on several factors:

• Market conditions: In hot markets with appreciating values, investors may go up to 80-85% because the property may be worth more by the time they finish renovations.
• Repair scope: Minor cosmetic work vs. major structural repairs changes the risk profile.
• Location: Properties in high-demand areas carry less risk, so investors can offer more.
• Property type: Single-family homes in established neighborhoods are safer bets than multi-family or rural properties.
• Investor's business model: Some investors are wholesalers (higher volume, lower margins), some are fix-and-flippers, and some are buy-and-hold rental investors. Each has different margin requirements.

How We Calculate Our Offers

We use a more nuanced version of the 70% rule. Here's our actual process:

1. 1Comparable sales analysis. We pull every comparable sale within a half-mile radius over the last 6 months. We adjust for square footage, bedroom count, lot size, and condition differences.

1. 1On-site or virtual assessment. We evaluate the property's condition either in person or through detailed photos and video. We itemize every repair needed with current contractor pricing.

1. 1Market trend analysis. We look at days-on-market trends, inventory levels, and price trajectory in your specific neighborhood.

1. 1Offer calculation. We apply the formula, adjusting the percentage based on the factors above. Properties in great locations with minimal repairs get higher percentages.

1. 1Transparent presentation. We walk you through every number — the ARV, the comps we used, the repair estimates, and the final offer. No black box. If our numbers don't make sense to you, we'll explain until they do.

Is the 70% Rule Fair?

This is the most important question. Here's the honest answer: the 70% rule is fair when you understand what you're getting in exchange for the discount.

What you get that the market doesn't offer: - Certainty of closing (no financing contingencies) - Speed (7-14 days vs 4-6 months) - Zero out-of-pocket costs (no repairs, commissions, or closing costs) - Convenience (no showings, no staging, no strangers in your home) - Flexibility (you pick the closing date) - Risk elimination (no deals falling through)

When the math makes it the smart choice: - Properties needing $30,000+ in repairs - Homeowners facing foreclosure with looming deadlines - Inherited properties with tax obligations piling up - Situations where carrying costs are eating you alive

When it might not make sense: - Your home is in great condition and you have time - You're in a hot seller's market with multiple offers - The repairs needed are purely cosmetic and inexpensive

Red Flags in Cash Offers

Not all cash buyers calculate their offers honestly. Watch out for:

• Lowball artists who offer 50-60% of ARV regardless of condition. Legitimate buyers account for the actual property condition.
• Bait-and-switch offers where the initial offer drops significantly after inspection. Reputable buyers stand behind their offers.
• No explanation of the offer price. If a buyer can't show you how they calculated the number, walk away.

Get Your Transparent Cash Offer

We believe you deserve to know exactly how your offer is calculated. Get a free cash offer here — we'll walk you through every number, including the comps, repair estimates, and the final calculation. No surprises, no pressure.