Real Estate Commission Calculator - Agent Fees & Net Proceeds

Calculate real estate agent commissions, buyer and listing agent splits, and your net proceeds from a home sale, with percentage or flat-fee options.

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Results will appear here once you enter your values.

The $22,000 That Disappears Before You See a Dime

You sell your home for $400,000. You're already mentally spending the proceeds. Then the closing statement arrives, and a single line item takes $22,000 straight off the top. That's the real estate commission, and on most sales it's the largest single cost the seller pays, larger than transfer taxes, title fees, and attorney costs combined.

Here's how that number is built. The traditional total commission runs 5 to 6 percent of the sale price. On a $400,000 home at 5.5 percent, that's $22,000. It typically splits down the middle: about 2.75 percent ($11,000) to the listing agent who represents you, and about 2.75 percent ($11,000) to the buyer's agent. Each of those agents then splits their half again with their brokerage, so the person who sold your house might personally pocket $5,500 to $7,700 of your $22,000.

Why this matters more than it used to: following the 2024 changes to how buyer-agent compensation is handled, who pays the buyer's agent is now openly negotiable. Sellers no longer automatically owe the buyer's side, which means that $11,000 buyer-agent fee is a number you can talk about, not a fixed cost of doing business.

Run the math at different rates and the stakes are obvious. On that $400,000 home:

  • 6 percent total commission costs you $24,000.
  • 5 percent costs you $20,000.
  • 4 percent costs you $16,000.

A single percentage point is $4,000 on this sale. On a $700,000 home, that same point is $7,000. Negotiating your listing agent down from 3 percent to 2.5 percent isn't pocket change, it's a used car.

The number that actually matters is your net proceeds: sale price minus commission, minus your remaining mortgage balance, minus other closing costs. A $400,000 sale with a $250,000 mortgage and $22,000 in commission leaves roughly $128,000 before other fees, not the $400,000 your brain anchored on. This calculator builds that full picture, including flat-fee and discount-broker scenarios, so you walk into the listing appointment knowing exactly what each rate costs you.

How to Read and Negotiate Your Commission

Commission is negotiable, and the math rewards even a small win. Start by separating the total rate into its two pieces: the listing-side fee you pay your own agent, and the buyer-side fee. Since 2024, the buyer's agent compensation is openly negotiable and no longer automatically the seller's obligation, so treat them as two distinct decisions rather than one bundled 6 percent.

Know what's standard, then push. Total commissions historically ran 5 to 6 percent, but discount brokers, flat-fee listing services, and competitive markets have pulled that down. On a $400,000 home, dropping the total rate from 6 percent to 5 percent saves you $4,000. Ask your listing agent directly what they charge and what's included. A full-service agent who markets aggressively and prices well can be worth their fee; a sign-in-the-yard agent at the same rate is not.

Compare percentage versus flat fee. On a $200,000 home, a 3 percent listing fee is $6,000, but a 4,000 flat-fee service might do the same job. On a900,000 home, that same flat fee is a massive discount versus 3 percent ($27,000). Flat-fee structures favor higher-priced homes; percentage fees can favor lower-priced ones. Run both.

Focus on net proceeds, not the rate in isolation. The number that lands in your account is the sale price minus commission, minus your mortgage payoff, minus other closing costs like transfer taxes, title insurance, and prorated property taxes. An agent who charges 3 percent but sells for $15,000 more than a 2 percent agent has earned the difference. Compare total outcomes, not just the fee.

Get it in the listing agreement. Whatever you negotiate, confirm the rate, the split, and any buyer-agent contribution in writing before you sign. Verbal discounts have a way of reverting to standard at closing.

This calculator provides estimates based on the information you enter. For advice tailored to your situation, consult a qualified financial professional.

Worked example: from sale price to cash at closing

The calculator takes the sale price, a commission set either as a percentage or a flat fee, the share of that commission that goes to the listing side, other closing costs, and your mortgage payoff balance. It returns total commission, each agent's share, the effective commission rate and your estimated net proceeds.

Using the defaults: a $450,000 sale at a 5% total commission split 50/50, with $8,000 of other closing costs and a $200,000 mortgage balance.

  • Total commission: $450,000 × 5% = $22,500
  • Listing agent share: 22,500 × 50% =11,250; buyer agent share: $11,250
  • Total deductions: 22,500 +8,000 + 200,000 =230,500
  • Net proceeds: $450,000 − $230,500 = $219,500

The rate comparison chart repeats the math at 3%, 4%, 5% and 6% with everything else unchanged: net proceeds of $228,500, $224,000, $219,500 and $215,000. Each percentage point on this sale is worth $4,500 to the seller.

Switch to Flat Fee and enter $15,000, and the tool shows an effective rate of 3.33% on the same price. The effective rate is the easiest way to compare a flat-fee listing service with a percentage offer, because it puts both on the same scale.

The “agent share” figures are what each brokerage receives before its own internal split. An individual agent typically keeps only part of that after paying their brokerage, so the $11,250 is not the listing agent's personal income.

Closing costs to include, and what net proceeds does not cover

The Other Closing Costs field is where most seller estimates go wrong, because it is easy to enter a round number that misses items on the settlement statement. Depending on your state and contract, it can include:

  • Transfer or excise taxes, which range from nothing in some states to well over 1% of the price in others, and may be split with the buyer by custom.
  • Title insurance and escrow or settlement fees, where the seller customarily buys the owner's policy in many areas.
  • Attorney fees in states that require an attorney at closing.
  • Prorated property taxes and HOA dues for the part of the period you owned the home, plus any HOA transfer or estoppel fees.
  • Seller concessions agreed after inspection, such as a repair credit or a contribution to the buyer's closing costs.
  • Buyer agent compensation if you agree to pay it separately rather than through the total commission rate entered above.

The Mortgage Balance field should be your payoff amount, not the balance on your last statement. A payoff quote adds interest accrued since the last payment and sometimes small recording or release fees, and any HELOC or second mortgage must be paid off too, so add those balances to this field.

Net proceeds is a pre-tax figure. It does not account for capital gains tax, which many owners avoid through the primary residence exclusion ($250,000 of gain for single filers and $500,000 for married couples filing jointly, subject to ownership and use tests), or for moving costs and the cost of your next home. If the result is negative, the sale would not cover your loan and costs, and you would need to bring cash to closing.

Frequently Asked Questions

Common questions about the Real Estate Commission Calculator - Agent Fees & Net Proceeds

Total commissions traditionally run 5 to 6 percent of the sale price, though they're negotiable and have trended lower. On a $400,000 home at 5.5 percent, that's $22,000. The fee usually splits between the listing agent and buyer's agent, then each side splits again with their brokerage. Discount and flat-fee brokers can cut this substantially, so the standard rate is a starting point for negotiation, not a fixed cost.

Sources & References

Mortgages and home-buying

Consumer guidance on mortgages, closing costs, and home financing.
→Source: Consumer Financial Protection Bureau (CFPB)

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