The Commission Math Nobody Talks About
The standard real estate commission in the US is 5-6% of the sale price, split between the buyer's agent and the listing agent. On a $400,000 home, that's $20,000-$24,000 leaving your pocket on closing day.
FSBO - For Sale By Owner - lets you keep that money. Here is exactly what the numbers look like across different price points.
| Home Price | 6% Commission | 5% Commission | FSBO Costs (estimated) | You Keep |
|---|---|---|---|---|
| $250,000 | $15,000 | $12,500 | $1,500-$2,500 | $12,500-$13,500 |
| $400,000 | $24,000 | $20,000 | $1,500-$3,000 | $21,000-$22,500 |
| $600,000 | $36,000 | $30,000 | $2,000-$3,500 | $32,500-$34,000 |
| $900,000 | $54,000 | $45,000 | $2,000-$4,000 | $50,000-$52,000 |
FSBO costs typically include: flat-fee MLS listing ($300-$500), professional photography ($200-$500), yard sign and lockbox ($50-$150), attorney review if your state requires it ($500-$1,500).
What a Realtor Actually Does
To be fair about this, here is what a listing agent earns their commission doing:
- Lists the property on the MLS
- Handles photography and staging recommendations
- Manages showings and open houses
- Reviews and presents offers
- Negotiates on your behalf
- Coordinates inspections, appraisals, and closing
The question is not whether a realtor provides value. The question is whether they provide $20,000-$50,000 of value on a single transaction.
For many sellers - especially in strong markets, with a well-priced home, and with the right tools - the answer is no.
Where FSBO Works Best
FSBO is not the right choice for every seller in every market. Here is where it consistently works:
Strong seller's markets. When inventory is low and buyers are competing, your home will sell regardless of who lists it. You do not need a negotiator when buyers are waiving contingencies.
Well-maintained, clearly priced homes. The harder the pricing and presentation, the more a skilled agent adds. If your home is move-in ready and you price it correctly from comps, you are doing the hard work anyway.
Sellers who can be available. Showings require flexibility. If you can respond to inquiries and schedule walkthroughs, you can handle this yourself.
Urban and suburban markets with good MLS visibility. Rural properties with limited buyer pools can sometimes benefit from a realtor's local network. Major metro areas with active online markets? Less so.
Where Realtors Still Make Sense
Be honest with yourself on these:
- Properties with complex title situations or estate sales
- Sellers who are relocating and genuinely cannot manage the process remotely
- Markets with unusual buyer dynamics (commercial-adjacent, unique zoning, etc.)
- Sellers who have tried FSBO before and had a bad experience due to under-preparation
A bad FSBO experience is usually a preparation problem, not a structural problem with the approach. But if you are not willing to put in the work, a realtor is a legitimate choice.
The Buyer's Agent Question
Even in FSBO, most sellers still end up paying the buyer's agent commission - typically 2.5-3% - because the buyer is represented and the seller covers that cost at closing.
This is changing post-NAR settlement (2024). Buyers increasingly pay their own agent directly, and FSBO sellers are not always obligated to offer buyer's agent compensation.
Current best practice: offer a competitive buyer's agent commission (2.5-3%) to attract represented buyers, but negotiate this as a line item in offers rather than a fixed cost. A cash buyer with no agent? You keep that percentage too.
What You Need to Sell FSBO
The short version:
MLS access. Most buyers find homes on Realtor.com and Zillow, which pull from the MLS. A flat-fee broker lists you for $300-$500 without a full-service contract.
Correct pricing. Overpriced homes sit. Run your own comps or hire an appraiser for $300-$500 before listing.
State-compliant paperwork. Every state has required disclosure forms, and purchase contracts need to be legally sound. This is where most FSBO sellers get nervous - and where the right templates eliminate the risk.
Negotiation confidence. Offers, counter-offers, inspection response, appraisal gaps. These are learnable skills, not innate talents.
Closing coordination. A real estate attorney (required in some states) or title company handles the actual closing. You are not doing this yourself - they are.
The tools exist. The process is documented. The commission math is not ambiguous.
The Bottom Line
Selling with a realtor in 2026 means paying $15,000-$50,000 for a service that is increasingly commoditized. The MLS is accessible to FSBO sellers. Disclosure forms are available. Purchase contracts are standardized.
The knowledge gap that justified a 6% fee has closed. What remains is execution - and execution is learnable.
If you want the complete framework: purchase contracts, disclosure walkthroughs, negotiation scripts, and a closing checklist mapped to your state, the FSBO Toolkit covers the full transaction from list to close.