What Is a Fair Cash Offer on a House? (How to Tell If You Are Getting a Good Deal)

You are thinking about selling your house to a cash buyer. Maybe you have already received an offer. And now you are staring at a number that is lower than what Zillow says your house is worth, wondering: is this fair?

That is the right question. And the answer is not as simple as "compare it to your Zestimate." Cash offers are calculated differently than retail market prices, and understanding the formula is the single best way to know whether you are getting a good deal or getting taken advantage of.

This guide explains exactly how cash buyers calculate their offers, what percentage of market value is normal, and how to evaluate whether a specific offer is worth taking.

How Cash Buyers Calculate Their Offers

Every legitimate cash home buyer uses some version of this formula:

Offer = After-Repair Value x Percentage - Estimated Repair Costs

After-Repair Value (ARV) is what your home would sell for on the open market if it were fully updated and in move-in condition. The buyer estimates this by looking at recent sales of comparable homes in your neighborhood that have been recently renovated.

The percentage varies by buyer and deal type, but most cash buyers work in the 65-85% of ARV range. The remaining 15-35% covers the buyer's renovation costs (if any), holding costs while they rehab and resell, real estate commissions they will pay at resale, closing costs on both ends, and profit margin.

Repair costs are the buyer's estimate of what it will take to bring your property up to market condition. A home that needs $50,000 in work will receive a lower offer than one that only needs $10,000, even if the ARV is the same.

The National Association of Realtors reports that cash sales accounted for approximately 28% of all residential transactions in 2025. The majority of those were priced at a discount to comparable financed sales, which is normal and expected.

What Percentage of Market Value Do Cash Buyers Pay?

This is the most common question sellers ask, and the honest answer is: it depends on the property's condition.

Move-in ready homes (minimal repairs needed): 80-90% of market value. These properties need little to no work. The discount accounts for the buyer's cost of capital, closing costs, and the speed and certainty of the transaction. A home worth $300,000 on the MLS might receive a cash offer of $240,000-$270,000.

Properties needing moderate repairs ($15,000-$40,000 in work): 70-80% of ARV minus repairs. The most common scenario. The property needs a kitchen update, bathroom refresh, new flooring, or cosmetic work. The cash offer factors in both the discount and the repair cost.

Properties needing major repairs ($40,000+): 60-70% of ARV minus repairs. Foundation issues, roof replacement, fire damage, mold remediation, or full gut rehabs. These properties command the steepest discounts because the risk and cost for the buyer are highest.

According to Investopedia's analysis of discount real estate transactions, the average investor discount on as-is properties ranges from 10-30% below fair market value, consistent with the ranges above.

Why Cash Offers Are Lower Than Listing Prices

A cash offer will almost always be lower than what you might get by listing your home with a real estate agent. That is by design. But the comparison is not apples to apples. Here is why:

You pay zero commissions. A traditional sale costs you 5-6% of the sale price in agent commissions. On a $250,000 home, that is $12,500-$15,000 you never see. A cash buyer does not charge commissions.

You pay zero (or minimal) closing costs. Many cash buyers cover your closing costs entirely. In a traditional sale, seller closing costs run 1-2% of the sale price.

You make zero repairs. Cash buyers purchase as-is. No fixing the roof. No updating the kitchen. No painting. No staging. The cost of pre-sale repairs, typically $5,000-$40,000+, is eliminated.

You carry zero holding costs. Every month your house sits on the market costs you mortgage, taxes, insurance, and utilities. The average listing in most markets takes 45-90 days to sell, plus another 30-45 days to close. That is 3-5 months of carrying costs. A cash sale closes in 7-14 days.

When you subtract commissions, closing costs, repairs, and carrying costs from a traditional sale price, the net proceeds are often very close to (and sometimes lower than) a cash offer. Our detailed comparison of selling as-is vs. making repairs runs the full math on a real-world example.

How to Evaluate a Cash Offer You Have Received

If you have a cash offer in hand, here is how to determine whether it is fair:

Step 1: Estimate your home's ARV. Look at recent sales (last 90 days) of comparable homes in your neighborhood. Focus on homes that are similar in size, beds/baths, and condition. Use sold data from Zillow Research, Redfin's data center, or Realtor.com. Ignore active listings (asking prices are not sale prices). Your ARV is what comparable homes have actually sold for.

Step 2: Estimate your repair costs. Be honest about your property's condition. What would it cost to bring your home up to the standard of those recently sold comps? A contractor estimate is ideal but not required. Rough estimates: cosmetic refresh (paint, flooring, fixtures) runs $8,000-$15,000. Kitchen and bathroom updates run $15,000-$35,000. Major repairs (roof, foundation, HVAC) run $5,000-$15,000 each.

Step 3: Run the buyer's formula. Take the ARV, multiply by 70-80%, and subtract repair costs. That gives you a range of what a fair cash offer looks like for your property.

Example: Your home's ARV is $220,000. It needs about $25,000 in work. The fair offer range:

• Conservative (70%): $220,000 x 0.70 - $25,000 = $129,000
• Moderate (75%): $220,000 x 0.75 - $25,000 = $140,000
• Aggressive (80%): $220,000 x 0.80 - $25,000 = $151,000

If the cash offer you received falls within $129,000-$151,000, it is in the normal range. If it is below $129,000, the buyer is being aggressive and you should push back or get competing offers. If it is above $151,000, the buyer is being generous or sees something in the property that justifies a higher price.

Step 4: Compare net proceeds. Calculate what you would actually walk away with from a traditional sale: sale price minus commissions (6%), closing costs (1.5%), repair costs, and carrying costs for 4-6 months. Compare that number to the cash offer minus any closing costs you pay. The net proceeds comparison is the only honest comparison.

Red Flags: Signs of an Unfair Cash Offer

Not all cash buyers are the same. Here are warning signs that an offer may be unfair or the buyer may not be legitimate:

The offer is dramatically below the fair range. If your ARV is $250,000 and the offer is $100,000 with no explanation for why, the buyer is either lowballing or does not know how to underwrite deals. Get competing offers.

Pressure to sign immediately. "This offer expires in 24 hours" or "we have another buyer ready to go." Legitimate cash buyers do not pressure you. They make an offer and give you time to think.

Hidden fees or costs. The offer says $200,000 but the contract includes $10,000 in "administrative fees" or "processing costs" that come out of your proceeds. Legitimate cash buyers are transparent about costs. Most cover all or nearly all closing costs.

No proof of funds. A real cash buyer can show you proof they have the money to close. A bank statement, a letter from their lender, or a verification letter. If they cannot prove they have the capital, they may be wholesaling your contract (which is legal but means you might be getting a lower price than the end buyer would pay).

Multiple contract changes after signing. Some buyers make a high initial offer to get you under contract, then reduce it during "due diligence" citing issues they "discovered." This is called retrading and is a sign of an unprofessional operator.

The Consumer Financial Protection Bureau provides resources for homeowners navigating any type of home sale. If you feel pressured or uncertain, take your time. A legitimate buyer will still be there tomorrow.

How to Get the Best Cash Offer

Get multiple offers. Contact 3-5 cash buyers and compare their offers side by side. Different buyers have different strategies, different costs of capital, and different plans for the property. The same house might receive offers ranging from $140,000 to $170,000 depending on who you talk to.

Know your numbers before calling. Pull your own comps. Estimate your own repair costs. When a buyer makes an offer, ask them to explain their math. A legitimate buyer will walk you through their ARV, repair estimate, and margin calculation. If they cannot or will not explain the number, that is a red flag.

Be honest about the property's condition. Hiding problems does not get you a higher offer. It gets you a retrade. Cash buyers will find the issues during their walkthrough or inspection. Starting with honesty builds trust and leads to a firmer offer.

Understand what you are selling. You are not just selling a house. You are selling speed, certainty, and simplicity. The cash offer reflects the value of closing in days instead of months, avoiding $15,000-$30,000 in repairs and commissions, and eliminating the stress of showings, negotiations, and uncertainty.

For homeowners who want to understand the full cash sale process before making a decision, our guide to what to expect when selling to a cash buyer covers every step. And for those considering whether repairs make sense first, our as-is vs. repairs comparison runs the full financial analysis.

If you are wondering whether you even need a realtor in a cash sale, our guide on selling without an agent covers that question directly.

Frequently Asked Questions

How do cash buyers calculate their offer on my house?

Cash buyers use a formula: After-Repair Value (ARV) multiplied by a percentage (typically 65-85%) minus estimated repair costs. The percentage covers their costs for renovation, holding, resale commissions, closing costs, and profit margin. The lower your property's condition, the lower the percentage applied.

Is a cash offer always below market value?

Yes, in terms of gross price. A cash offer will be lower than what a fully marketed, fully repaired home might sell for on the MLS. But when you compare net proceeds (after subtracting commissions, repairs, carrying costs, and closing costs from the traditional sale price), the difference is often much smaller than the gross price gap suggests. In some cases, the cash offer produces higher net proceeds.

What percentage of market value do cash home buyers pay?

It depends on condition. Move-in ready homes: 80-90% of market value. Properties needing moderate repairs: 70-80% of ARV minus repairs. Properties needing major work: 60-70% of ARV minus repairs. The condition of the property is the biggest factor in the offer percentage.

Can I negotiate a cash offer from a home buying company?

Yes. Cash offers are not take-it-or-leave-it. You can counter, ask for better terms, or get competing offers from other buyers. The most effective negotiation tool is having multiple offers. When a buyer knows you have alternatives, their offer tends to improve.

How do I know if a cash offer is fair or lowball?

Estimate your ARV using recent comparable sales. Estimate repair costs honestly. Run the buyer's formula: ARV x 70-80% minus repairs. If the offer falls within that range, it is in the normal zone. If it is significantly below, get competing offers or ask the buyer to explain their math. A legitimate buyer will show you the comps and repair estimates that justify their number.