Top Realtors and Real Estate Agents in St. Peters, MO
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
(490)
Mark Gellman
eXp Realty - The Gellman Team
27 Years of experience
855+ Sales in the last 12 months
Top 0.14%
in St. Peters, MO
$383.7M
All-Time Sales
$40K - $2.9M
Price Range
7%
Negotiated Off List
Top AgentTop 0.21%
in St. Peters, MO
$14.8M
All-Time Sales
202
Sold in St. Peters, MO
Top Agent(143)
Kathy Helbig
eXp Realty, LLC | Experience Real Estate Partners
29 Years of experience
68+ Sales in the last 12 months
Top 0.56%
in St. Peters, MO
$2M
All-Time Sales
84
Sold in St. Peters, MO
Top AgentTop 0.85%
in St. Peters, MO
$8.6M
All-Time Sales
59
Sold in St. Peters, MO
Top Agent(182)
Brittany Peterson
Worth Clark Realty | Maerock Real Estate
7 Years of experience
161+ Sales in the last 12 months
Top 0.92%
in St. Peters, MO
$2.2M
All-Time Sales
58
Sold in St. Peters, MO
Top AgentTop 1.06%
in St. Peters, MO
$181.6M
All-Time Sales
$140K - $2.3M
Price Range
5%
Negotiated Off List
Top AgentTop 1.2%
in St. Peters, MO
$20.3M
All-Time Sales
$40K - $1.6M
Price Range
Top Agent(20)
Jessica Vargas
Keller Williams Mid Rivers Homes - Jessica's Property Team
10 Years of experience
19+ Sales in the last 12 months
Top 1.76%
in St. Peters, MO
$350K
All-Time Sales
26
Sold in St. Peters, MO
Top AgentTop 1.97%
in St. Peters, MO
$440K
All-Time Sales
20
Sold in St. Peters, MO
Top Agent(59)
Lisa Burkemper
Berkshire Hathaway Home Services Select Properties
27 Years of experience
111+ Sales in the last 12 months
Top 2.11%
in St. Peters, MO
$49.6M
All-Time Sales
$20K - $580K
Price Range
4%
Negotiated Off List
Top Agent(72)
Brian Preston
PalmerHouse Properties & Associates LLC
25 Years of experience
58+ Sales in the last 12 months
Top 2.11%
in St. Peters, MO
$12.4M
All-Time Sales
$10K - $530K
Price Range
Top Agent(30)
Lexi Engelbach
Keller Williams Realty Chesterfield
12 Years of experience
47+ Sales in the last 12 months
Top 2.68%
in St. Peters, MO
$11.4M
All-Time Sales
$20K - $390K
Price Range
Top AgentTop 2.75%
in St. Peters, MO
$11.6M
All-Time Sales
$40K - $1.2M
Price Range
Top Agent(4)
Stacey Fish
Keller Williams Realty - STL | The Fish Group
10 Years of experience
37+ Sales in the last 12 months
Top 2.82%
in St. Peters, MO
$170K
All-Time Sales
13
Sold in St. Peters, MO
Top AgentTop 2.96%
in St. Peters, MO
10
Sold in St. Peters, MO
78
Total Number Of Homes Sold
Top AgentTop 3.45%
in St. Peters, MO
$940K
All-Time Sales
8
Sold in St. Peters, MO
Top AgentTop 3.52%
in St. Peters, MO
$40.3M
All-Time Sales
$40K - $900K
Price Range
Top AgentTop 4.15%
in St. Peters, MO
$900K
All-Time Sales
6
Sold in St. Peters, MO
Top Agent(29)
Angela Heintz (BUYERS AGENT)
Keller Williams Realty St. Louis
12 Years of experience
1+ Sales in the last 12 months
Top 4.79%
in St. Peters, MO
$350K
All-Time Sales
4
Sold in St. Peters, MO
Top AgentTop 7.18%
in St. Peters, MO
$1.2M
All-Time Sales
1
Sold in St. Peters, MO
St. peters Housing Market Trends
Median Sale Price
$355,000
+9.23% year-over-yearMedian Days on Market
25
+16 days year-over-yearSale-to-List Price
101.51%
+0.27% year-over-yearHomes Sold Above List Price
47.1%
+5.0% year-over-yearOff the Market in 2 Weeks
70.5%
+5.2% year-over-yearListings With Price Drops
44.6%
+19.9% year-over-yearMonths of Supply
1.6
Realtors in St. peters
1,420
Verified MLS market data through May 2026.
Do Top St. Peters Agents Sell Faster?
The 20 top-ranked agents on EffectiveAgents in St. Peters sell in a median of 21 days, compared with the St. Peters market median of 25 days on market.
About 4 days faster (16% quicker than the St. Peters market)
Median days to sale reported by the top-ranked St. Peters agents on EffectiveAgents, compared with the St. Peters market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in St. Peters?
Based on the last 24 months of verified MLS market data, homes in St. Peters sell fastest and closest to asking when they go under contract in June. To hit that window, plan to list around June.
Median days on market by month (shorter is faster)
June
Best month to sell
7 days
Typical time on market
102.6%
Of asking price
Seasonal averages from the last 24 months of St. Peters, MO sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
What These Numbers Mean for St. Peters Buyers and Sellers
St. Peters currently reads as a competitive market where sellers hold measurable leverage, and the Housing Market Trends module above quantifies why. With a median sale price of $355,000 and prices moving +9.2% year over year, the fundamentals point toward sustained demand. The clearest signal sits in the absorption data: only 1.6 months of supply against 83 active listings and 51 homes sold monthly means buyers are competing for a limited pool. Roughly 70.5% of homes leave the market within two weeks, and 47.1% of sales close above asking, which is reflected in an average sale-to-list ratio of 101.51%. For a buyer, this combination argues for coming in near or above list on well-priced properties and limiting contingencies, since sellers have alternatives when a home shows strongly. That said, the picture is not uniformly tight. A notable 44.6% of listings recorded price drops, and the median time on market moved to 25 days, a +16 days change in market time. That tells sellers who overprice out of the gate that the market will correct them, often after a reduction that costs momentum. The practical takeaway for sellers is to price to the recent comparable data rather than to aspiration, capturing the early two-week window when interest peaks. For buyers, the price-drop share signals room to negotiate on homes that have lingered past the median. With 1,420 licensed agents operating locally, distinguishing an agent who consistently prices and negotiates to these conditions from one who does not is where measurable outcomes diverge.
What St. Peters Home Prices Mean for You
Understanding the true cost of homeownership in St. Peters goes beyond the listing price. These calculators break down what today's market conditions mean for your budget, your timeline, and your negotiating position.
| Median home price | $355,000 |
| Down payment (20%) | $71,000 |
| Loan amount | $284,000 |
| Monthly payment (PITI) | $2,425 |
Based on 28% debt-to-income ratio, 6.58% mortgage rate (as of July 23, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $355,000 median home price with 20% down at 6.58% (as of July 23, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from St. Peters MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a St. Peters Realtor
Choosing an agent on name recognition alone overlooks what actually moves a transaction: pricing accuracy, negotiation, and a track record measured against local conditions. On EffectiveAgents, 51 agents in St. Peters have been ranked using verified transaction and outcome data drawn from 752 annual transactions analyzed. The top-ranked agent, Mark Gellman at eXp Realty (The Gellman Team), has recorded 7,173 transactions and 490 reviews, with all-time sales volume of $383.7M. Negotiation skill carries real weight in a market where 47.1% of homes close above list and the average sale-to-list ratio sits at 101.51%; an agent who understands when to press and when to hold protects thousands of dollars on either side of the table. Verified performance data across St. Peters neighborhoods shows how much consistency varies from one agent to the next, especially on homes that require a strategic price adjustment. When reviewing candidates, look past a single testimonial and study the pattern: volume of reviews, recency, and whether feedback repeatedly cites communication and outcomes rather than personality alone.
How We Rank St. Peters Real Estate Agents
Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the St. Peters market today.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: May 2026
St. Peters Real Estate Agent FAQs
Who is the best real estate agent in St. Peters, MO?
The top-ranked agent in St. Peters, MO on EffectiveAgents is Mark Gellman at eXp Realty (The Gellman Team), with 7,173 recorded transactions, 490 reviews, and $383.7M in all-time sales volume. EffectiveAgents ranks agents using verified transaction records and client outcomes rather than advertising spend, analyzing 752 transactions across 51 ranked local agents. The strongest match depends on your property type, price point, and timeline, so we recommend comparing several data-verified agents before deciding.
How were these St. Peters real estate agents ranked?
Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.
How many real estate agents are in St. Peters?
Our data covers 1,420 real estate agents serving the St. Peters area. The count represents agents with transaction activity recorded in our St. Peters market data, not simply everyone holding a license.
What does the median sale price in St. Peters mean for sellers?
St. Peters's median sale price is $355,000 as of May 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.
How long does it take to sell a house in St. Peters?
In St. Peters, the median home sells in about 25 days, though that figure reflects a +16 days change in market time versus last year. Roughly 70.5% of homes go under contract within two weeks, so well-priced, well-presented listings often move faster than the median suggests. Timeline depends heavily on pricing accuracy, condition, and location, and with 44.6% of listings recording a reduction, homes priced above the comparable data tend to sit longer before correcting.
Does it cost anything to use EffectiveAgents?
No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.
Do agents pay to be ranked or featured?
No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.
What commission do St. Peters realtors charge?
Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.
Should I use a local St. Peters agent or a national brand?
The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of St. Peters neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.
What questions should I ask a St. Peters realtor before hiring them?
Ask how many homes they have closed in St. Peters in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.
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