Flat Fee Group and KAT Realty are often compared, but they solve different problems. Flat Fee Group is a flat-fee MLS listing service for for-sale-by-owner sellers; KAT Realty is a full-service Texas flat fee real estate service that represents you from list to close for $5,999 (sellers) or $4,999 (buyers).
If you are deciding between simply getting on the MLS versus having an agent handle the whole sale, this comparison will help.
What Is Flat Fee Group and How Does It Work?
Flat Fee Group lets a homeowner pay a flat fee to have their property placed on the local MLS while they sell largely on their own (FSBO). It is an a-la-carte listing product — you handle pricing decisions, showings, negotiation, and paperwork yourself.
KAT Realty includes the MLS listing too, but adds a licensed agent for pricing strategy, professional marketing, negotiation, contract management, and closing coordination — full representation rather than a DIY listing.
Flat Fee Group vs. KAT Realty: Side by Side
| Feature | Flat Fee Group | KAT Realty |
|---|---|---|
| Service type | Flat-fee MLS listing (FSBO) | Full-service representation |
| You handle the sale yourself | Largely yes | No — your agent does |
| Pricing strategy & CMA | Self-directed | Included |
| Negotiation & contracts | You handle | Your agent handles |
| Seller cost | Low upfront flat fee | Flat $5,999, full service |
| Best for | Confident FSBO sellers | Sellers wanting an agent |
Competitor details reflect publicly advertised information at the time of writing and may change. Confirm current terms directly with each company.
The Savings Math in Texas
A bare MLS listing costs less upfront, but you take on the work and risk. KAT Realty's flat $5,999 keeps full representation affordable:
| Home Price | Traditional 3% Side | KAT Realty Flat Fee |
|---|---|---|
| $350,000 | $10,500 | $5,999 |
| $500,000 | $15,000 | $5,999 |
| $750,000 | $22,500 | $5,999 |
Illustrative only; actual costs vary by transaction structure, concessions, lender guidelines, and commission arrangements.
Who Each Option Is Best For
Flat Fee Group may suit you if you are an experienced, hands-on seller who only wants MLS exposure and is comfortable managing pricing, showings, and negotiation yourself.
KAT Realty may suit you if you want the savings of flat fee pricing but still want a licensed agent to price, market, negotiate, and close the sale for you. Flat fee real estate is fully legal in Texas. KAT Realty agents operate under the same TREC licensing requirements as traditional agents.
Frequently Asked Questions
Is Flat Fee Group full service?
No — it is primarily a flat-fee MLS listing product for FSBO sellers. KAT Realty provides full-service representation at a flat fee.
Will my home still get on the MLS with KAT Realty?
Yes, plus professional marketing, negotiation, and closing support — all included in the $5,999 seller fee.
What does KAT Realty charge buyers?
A flat $4,999 for full buyer representation anywhere in Texas.
Is flat fee real estate legal in Texas?
Yes. Flat fee real estate is fully legal in Texas. KAT Realty agents operate under the same TREC licensing requirements as traditional agents.
More Than an MLS Listing — Full Service for a Flat Fee
KAT Realty handles your entire Texas sale or purchase for a flat fee — $5,999 to sell, $4,999 to buy — not just a do-it-yourself MLS listing.

