Top Realtors and Real Estate Agents in Alton, IL

    Rankings based on verified MLS transaction data. Last updated August 2026. No pay-to-play.

    Find your Alton agent

    Tell us where you are and our algorithm matches you with up to three top agents for your home.

    I'm a Seller
    I'm a Buyer
    • Free
    • About 2 minutes
    • No obligation
    Jenny Wisniewski profile picture
    BadgeTop Agent

    (21)

    Jenny Wisniewski

    Landmark Realty

    12 Years of experience

    91+ Sales in the last 12 months

    Top 2.4%

    in Alton, IL

    $34.1M

    All-Time Sales

    $70K - $780K

    Price Range

    10%

    Negotiated Off List

    Caleb Davis profile picture
    BadgeTop Agent

    (167)

    Caleb Davis

    Keller Williams Marquee

    8 Years of experience

    399+ Sales in the last 12 months

    Top 5.2%

    in Alton, IL

    $251.7M

    All-Time Sales

    $150K - $930K

    Price Range

    6%

    Negotiated Off List

    Laura Campbell profile picture
    BadgeTop Agent

    (6)

    Laura Campbell

    Coldwell Banker Brown Realtors

    6 Years of experience

    8+ Sales in the last 12 months

    Top 6.4%

    in Alton, IL

    $25.1M

    All-Time Sales

    $120K - $650K

    Price Range

    8%

    Negotiated Off List

    Payton Blaylock profile picture
    BadgeTop Agent

    (90)

    Payton Blaylock

    EXP Realty LLC

    12 Years of experience

    215+ Sales in the last 12 months

    Top 9.6%

    in Alton, IL

    $116.3M

    All-Time Sales

    $140K - $750K

    Price Range

    Carrie Brase profile picture
    BadgeTop Agent

    (13)

    Carrie Brase

    RE/Max

    25 Years of experience

    30+ Sales in the last 12 months

    Top 10%

    in Alton, IL

    $149.8M

    All-Time Sales

    $190K - $1.1M

    Price Range

    3%

    Negotiated Off List

    Not sure who to pick?

    Our algorithm matches you with up to three top Alton agents for your home and price point. About 2 minutes, free, no obligation.

    Christina Johnson profile picture
    BadgeTop Agent

    (82)

    Christina Johnson

    Keller Williams Pinnacle - Journey Home Team

    10 Years of experience

    80+ Sales in the last 12 months

    Top 11.2%

    in Alton, IL

    $146.9M

    All-Time Sales

    $160K - $1.3M

    Price Range

    6%

    Negotiated Off List

    Courtney Marsh profile picture
    BadgeTop Agent

    (76)

    Courtney Marsh

    Red door realty group inc

    16 Years of experience

    139+ Sales in the last 12 months

    Top 13.2%

    in Alton, IL

    $285.2M

    All-Time Sales

    $140K - $2.3M

    Price Range

    4%

    Negotiated Off List

    Carl Henrichs profile picture
    BadgeTop Agent

    (116)

    Carl Henrichs

    Equity 55 Real Estate

    13 Years of experience

    108+ Sales in the last 12 months

    $165.1M

    All-Time Sales

    $130K - $810K

    Price Range

    5%

    Negotiated Off List

    Lisa Diserens profile picture
    BadgeTop Agent

    (51)

    Lisa Diserens

    RE/MAX Signature Properties

    17 Years of experience

    65+ Sales in the last 12 months

    Top 14.8%

    in Alton, IL

    $108.8M

    All-Time Sales

    $140K - $860K

    Price Range

    4%

    Negotiated Off List

    Iean Finley profile picture
    BadgeTop Agent

    (17)

    Iean Finley

    EXP Realty

    17 Years of experience

    12+ Sales in the last 12 months

    Top 14.8%

    in Alton, IL

    $75.5M

    All-Time Sales

    $110K - $620K

    Price Range

    9%

    Negotiated Off List

    Debbie Rossetto profile picture
    BadgeTop Agent

    (4)

    Debbie Rossetto

    Century 21

    23 Years of experience

    1+ Sales in the last 12 months

    $22.1M

    All-Time Sales

    $50K - $370K

    Price Range

    3

    Sold in Alton, IL

    Jason Thorpe profile picture
    BadgeTop Agent

    (91)

    Jason Thorpe

    KRS Realty

    14 Years of experience

    47+ Sales in the last 12 months

    Top 17.2%

    in Alton, IL

    $93.4M

    All-Time Sales

    $120K - $580K

    Price Range

    5%

    Negotiated Off List

    Katie Bak profile picture
    BadgeTop Agent

    (13)

    Katie Bak

    Gates and Gables Company

    20 Years of experience

    141+ Sales in the last 12 months

    Top 18.8%

    in Alton, IL

    $97.5M

    All-Time Sales

    $190K - $4.2M

    Price Range

    5%

    Negotiated Off List

    The numbers speak
    for Alton.

    Every agent above earned their place with closed sales, not advertising. Tell us about your home and our algorithm picks the Alton agents whose results fit it.

    Alton agents analyzed for these rankings

    median sale price in Alton

    buyers and sellers matched by EffectiveAgents

    Find the right agent for your Alton sale.

    About 2 minutes · Free · No obligation

    When Is the Best Time to Sell a House in Alton?

    Based on the last 24 months of verified MLS market data, homes in Alton sell fastest and closest to asking when they go under contract in May. To hit that window, plan to list around April.

    Median days on market by month (shorter is faster)

    48Jan53Feb46Mar39Apr37May36Jun45Jul40Aug38Sep36Oct41Nov48Dec

    May

    Best month to sell

    37 days

    Typical time on market

    99.5%

    Of asking price

    Seasonal averages from the last 24 months of Alton, IL sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.

    How We Rank Alton 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 Alton 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.

    250

    agents analyzed

    15+

    performance signals

    $0

    paid for placement

    Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.

    Data last updated: August 2026

    Alton Real Estate Agent FAQs

    How were these Alton 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 Alton?

    Our data covers 250 real estate agents serving the Alton area. The count represents agents with transaction activity recorded in our Alton market data, not simply everyone holding a license.

    What does the median sale price in Alton mean for sellers?

    Alton's median sale price is $124,917 as of August 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.

    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 Alton 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 Alton 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 Alton 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 Alton realtor before hiring them?

    Ask how many homes they have closed in Alton 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.

    Nearby Cities

    Learn more about top real estate agents in other cities near Alton, IL

    Free Real Estate Calculators

    Planning a move in Alton? Run the numbers first.

    hero background pic
    ea-icon
    Find A Realtor
    In Alton
    I'm a Seller
    I'm a Buyer