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Homes Under $300K in Glen St. Mary, FL
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
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    Registered offenders on the map

    Save search
    3 bedsNew constructionWith a pool
    12 listings
    Sell

    Selling Options

    • What's my home worth?
    • Compare selling options
    • Get an instant cash offer
    • Buy before you sell

    Resources

    • How selling works
    • When should I sell?
    • Home selling tips
    • Pricing your home
    • What's worth fixing first
    • Find a seller's agent
    Home Loans
    Find an Agent

    Homes Under $300K in Glen St. Mary, FL

    Homes Under $300K in Glen St. Mary, FL

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    12 Listings
    Map

    Homes Under $300K in Glen St. Mary, FL

    12 Listings

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #BK3453168

    Call Thomas
    1. 15012 Rein Court — photo47Active

      $285,000

      4 bd · 2 ba · 1,620 sqft

      15012 Rein Court, Glen St. Mary, FL

      AMANDA KENT KINARD · MOMENTUM REALTY

    2. 5438 County Road 23D — photo1Active

      $146,000

      2 bd · 1 ba · 1,140 sqft

      5438 County Road 23D, Glen St. Mary, FL

      RONALD STAFFORD · ALL FLORIDA PROPERTY GROUP INC

    3. 14841 Gallup Lane — photo8Active

      $180,000

      3 bd · 2 ba · 910 sqft

      14841 Gallup Lane, Glen St. Mary, FL

      MARK JACOB · CENTURY 21 LIGHTHOUSE REALTY

    4. 10418 Greystone Drive — photoPrice Reduced23Active

      $279,990

      4 bd · 2 ba · 1,684 sqft

      10418 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    5. 9528 Amelia Lane — photo24Active

      $291,990

      4 bd · 2 ba · 1,684 sqft

      9528 Amelia Lane, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    6. 10407 Greystone Drive — photoPrice Reduced23Active

      $280,990

      4 bd · 2 ba · 1,684 sqft

      10407 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    7. 10399 Greystone Drive — photoPrice Reduced22Active

      $274,460

      3 bd · 2 ba · 1,416 sqft

      10399 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    8. 9765 S Glen Avenue — photoPrice Reduced28Active

      $258,000

      2 bd · 2 ba · 1,018 sqft

      9765 S Glen Avenue, Glen St. Mary, FL

      BRANDI VOLZ · THOMAS R RHODEN AGENCY, INC

    9. 10358 Greystone Drive — photoPrice Reduced22Active

      $269,990

      3 bd · 2 ba · 1,416 sqft

      10358 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    10. 10412 Greystone Drive — photoPrice Reduced22Active

      $270,990

      3 bd · 2 ba · 1,416 sqft

      10412 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    11. 10394 Greystone Drive — photoPrice Reduced25Active

      $297,990

      4 bd · 2 ba · 1,773 sqft

      10394 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    12. 10393 Greystone Drive — photoPrice Reduced7Active

      $299,888

      5 bd · 3 ba · 2,180 sqft

      10393 Greystone Drive, Glen St. Mary, FL

      OCTAVIA P VALENCIA · WJH BROKERAGE FL LLC

    Explore Glen St Mary homes

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    IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by NEFMLS.
    Listing information ©2026 Northeast Florida Association of Realtors, Inc®. All Rights Reserved. Last Updated: 2026-09-24 18:27:04 UTC
  • By feature

    • New construction
    • With a pool

    Your local brokerage

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    Thomas O'Leary

    Realty.com

    Lic. #BK3453168

    Call Thomas

    Glen St. Mary, FL community profile

    Population
    492
    Median income
    $70,652
    Housing units
    200
    People per sq. mi.
    984
    Area
    0.5 sq. mi.

    Source: HJN community data