A buyer's agent represents you when you buy. They help you get lender-ready, search and tour homes, check value against recent sales, write and negotiate offers, manage inspections and the appraisal, and coordinate with the lender and title company to closing. Since 2024 you sign a written buyer agreement before touring homes with an agent.
What a buyer's agent does
Gets you ready. Connects you with lenders and helps you understand your budget and monthly payment, not just a price.
Finds the right homes. Sets up searches, shares new listings, and tells you what the neighborhood data shows.
Checks value. Pulls recent sales so you do not overpay.
Writes strong offers. Price is only one part. Financing, contingencies, timing and earnest money all matter.
Negotiates. Inspection repairs or credits, appraisal gaps and dates.
Coordinates to closing. Keeps your lender, title company and the seller's agent on the same timeline.
The written buyer agreement
Under practice changes that took effect in August 2024, agents working with buyers sign a written agreement with the buyer before touring homes. It should state: - What the agent will do for you - How and how much the agent will be paid - How long the agreement lasts and how to end it
Compensation is negotiable. It may be paid by you, by the seller as part of the deal, or a mix, as agreed in writing.
Why buyers use an agent
About 88% of buyers used an agent in NAR's 2025 Profile (NowBam). In St. Louis, inventory was up 15.4% in September 2026 and homes averaged 31 days on market (St. Louis REALTORS), which gives prepared buyers more room to negotiate.
Questions to ask a buyer's agent
- How do you keep my lender updated?
- What have you seen offers win with in my price range lately?
- What does your buyer agreement say about compensation?
My buyer process
"Buying in St. Louis" starts with lender readiness, a clear offer strategy and clean execution from contract to close. Request your Clear Path Plan to start.
What a strong offer looks like
- Proof of financing: a full lender preapproval, not just prequalification
- Clean terms: reasonable inspection and closing timelines
- Earnest money that shows you are serious
- Smart asks: credits for closing costs or a rate buydown when the market allows
Mistakes buyers make
- Touring before talking to a lender
- Falling for a home without checking recent sales
- Skipping the inspection to win
- Not reading the buyer agreement
Your next steps
- Talk to a lender and get preapproved. See how much house you can afford.
- Interview a buyer's agent and read the written agreement.
- Set your must-haves and your walk-away number.
- Tour homes and compare each one against recent sales.
St. Louis buying specifics
Price ranges vary by area. In September 2026, the St. Louis City and County median was $340,000 and the condo median was $217,500 (St. Louis REALTORS). A buyer's agent helps you see what your budget buys in each area.
Occupancy inspections. If you buy in a municipality that requires an occupancy inspection, the seller usually schedules it, but the results can affect repairs, credits or your move-in date. Ask your agent how your target city handles it.
HOA and condo questions. For condos and HOA communities, ask about dues, what they cover, reserves, any special assessments, and rental or financing restrictions. Some condo complexes are not approved for certain government-backed loans, which can affect your financing.
Negotiating room. St. Louis inventory was up 15.4% year over year in September 2026, and pending sales were down 16.1% (St. Louis REALTORS). That generally gives prepared buyers more room to ask for credits, such as a seller-paid rate buydown.
An example of a smart ask
With the 30-year fixed at 7.24% (Freddie Mac, week of 10/29/2026), a buyer might ask the seller for a credit toward a temporary or permanent rate buydown instead of a price reduction. Your lender can show which lowers your monthly payment more. Your buyer's agent should bring both options to the negotiation.
Frequently asked questions
Do I have to sign a buyer agreement in Missouri?
Under 2024 practice changes, agents working with buyers enter a written agreement before touring homes. Read it carefully and ask questions.
Who pays a buyer's agent?
It depends on your written agreement and the deal. It may be the buyer, the seller as part of the deal, or both.
Can I buy a house without a buyer's agent?
Yes. Some buyers represent themselves or hire an attorney, but they handle the search, offer and negotiation on their own.
How long does a buyer agreement last?
It varies. The term is written in the agreement and is negotiable.
About the author: Stephanie Muhlenfeld, PMP, REALTOR® with LPT Realty. Stephanie helps buyers and sellers across St. Louis City and St. Louis, St. Charles, Jefferson and Franklin Counties move with a plan, not pressure. (314) 597-7494.
LPT Realty (417) 813-1762
