View 490 Treasure Drive Oswego, IL MLS# 12607449
    Save 490 Treasure Drive Oswego, IL MLS# 12607449
    1 of 36
    $540,000
    4

    Beds

    2.1

    Baths

    2,594

    Sq.Ft.

    490 Treasure Drive

    Oswego, IL

    MRED
    Courtesy of KELLER WILLIAMS INFINITY
    View Address not provided Oswego, IL MLS# 12604892
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    Save Address not provided Oswego, IL MLS# 12604892
    1 of 49
    $525,000
    5

    Beds

    3.1

    Baths

    2,119

    Sq.Ft.

    Address not provided

    Oswego, IL

    MRED
    Courtesy of RE/MAX PROFESSIONALS SELECT
    View 574 Sudbury Circle Oswego, IL MLS# 12603885
    • Recently Listed
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    1 of 24
    $400,000
    2

    Beds

    2.0

    Baths

    1,570

    Sq.Ft.

    574 Sudbury Circle

    Oswego, IL

    MRED
    Courtesy of JOHN GREENE, REALTOR
    The time to sell is now! THE TIME TO SELL IS NOW!
    View 829 Preston Lane Oswego, IL MLS# 12602923
      Save 829 Preston Lane Oswego, IL MLS# 12602923
      1 of 54
      $575,000
      5

      Beds

      2.1

      Baths

      3,109

      Sq.Ft.

      829 Preston Lane

      Oswego, IL

      MRED
      Courtesy of JOHN GREENE, REALTOR
      View 206 Washington Street Oswego, IL MLS# 12613328
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      Save 206 Washington Street Oswego, IL MLS# 12613328
      1 of 45
      $448,900
      5

      Beds

      2.1

      Baths

      3,716

      Sq.Ft.

      206 Washington Street

      Oswego, IL

      MRED
      Courtesy of M K LANE REALTY, LLC
      View 300 Winthrop Drive Oswego, IL MLS# 12611371
      • Recently Listed with Virtual Tour
      Save 300 Winthrop Drive Oswego, IL MLS# 12611371
      1 of 39
      OPEN HOUSE: Saturday 4/25 1:00 PM - 3:00 PM
      $559,900
      4

      Beds

      2.1

      Baths

      3,098

      Sq.Ft.

      300 Winthrop Drive

      Oswego, IL

      MRED
      Courtesy of XHOMES REALTY INC
      View 856 Preston Lane Oswego, IL MLS# 12614119
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      1 of 31
      OPEN HOUSE: Saturday 4/25 12:00 PM - 5:00 PM
      $639,990
      4

      Beds

      2.1

      Baths

      2,872

      Sq.Ft.

      856 Preston Lane

      Oswego, IL

      MRED
      Courtesy of LITTLE REALTY
      View 183 Lakeshore Drive Oswego, IL MLS# 12592763
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      1 of 25
      $325,000
      2

      Beds

      2.1

      Baths

      1,600

      Sq.Ft.

      183 Lakeshore Drive

      Oswego, IL

      MRED
      Courtesy of JOHN GREENE, REALTOR
      View 577 Cardinal Avenue Oswego, IL MLS# 12600154
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      Save 577 Cardinal Avenue Oswego, IL MLS# 12600154
      1 of 26
      $439,900
      4

      Beds

      2.1

      Baths

      2,360

      Sq.Ft.

      577 Cardinal Avenue

      Oswego, IL

      MRED
      Courtesy of PILMER REAL ESTATE, INC
      View 253 Bluegrass Parkway Oswego, IL MLS# 12611087
        Save 253 Bluegrass Parkway Oswego, IL MLS# 12611087
        1 of 44
        $500,000
        4

        Beds

        2.1

        Baths

        2,578

        Sq.Ft.

        253 Bluegrass Parkway

        Oswego, IL

        MRED
        Courtesy of JOHN GREENE, REALTOR
        View 714 Alberta Avenue Oswego, IL MLS# 12611515
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        Save 714 Alberta Avenue Oswego, IL MLS# 12611515
        1 of 32
        $419,000
        2

        Beds

        2.0

        Baths

        1,474

        Sq.Ft.

        714 Alberta Avenue

        Oswego, IL

        MRED
        Courtesy of REDFIN CORPORATION
        View 342 Ogden Falls Boulevard Oswego, IL MLS# 12611685
          Save 342 Ogden Falls Boulevard Oswego, IL MLS# 12611685
          1 of 20
          $305,000
          3

          Beds

          2.1

          Baths

          1,400

          Sq.Ft.

          342 Ogden Falls Boulevard

          Oswego, IL

          MRED
          Courtesy of COLDWELL BANKER REALTY
          View 617 Carnation Drive Oswego, IL MLS# 12601078
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          Save 617 Carnation Drive Oswego, IL MLS# 12601078
          1 of 57
          $490,000
          4

          Beds

          3.1

          Baths

          3,100

          Sq.Ft.

          617 Carnation Drive

          Oswego, IL

          MRED
          Courtesy of REALTA REAL ESTATE
          View 420 Windsor Drive Oswego, IL MLS# 12611381
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          Save 420 Windsor Drive Oswego, IL MLS# 12611381
          1 of 42
          $439,900
          3

          Beds

          2.1

          Baths

          2,448

          Sq.Ft.

          420 Windsor Drive

          Oswego, IL

          MRED
          Courtesy of EVERBRIGHT REALTY
          View 703 Ferret Crossing Oswego, IL MLS# 12609619
            Save 703 Ferret Crossing Oswego, IL MLS# 12609619
            1 of 27
            $370,000
            3

            Beds

            2.0

            Baths

            1,790

            Sq.Ft.

            703 Ferret Crossing

            Oswego, IL

            MRED
            Courtesy of RE/MAX ALL PRO - ST CHARLES
            View 402 Badger Lane Oswego, IL MLS# 12610759
              Save 402 Badger Lane Oswego, IL MLS# 12610759
              1 of 23
              $400,000
              4

              Beds

              3.0

              Baths

              2,072

              Sq.Ft.

              402 Badger Lane

              Oswego, IL

              MRED
              Courtesy of COLDWELL BANKER REAL ESTATE GROUP
              View 102 Devoe Drive # 102 Oswego, IL MLS# 12609519
                Save 102 Devoe Drive # 102 Oswego, IL MLS# 12609519
                1 of 26
                $325,000
                2

                Beds

                2.1

                Baths

                1,519

                Sq.Ft.

                102 Devoe Drive # 102

                Oswego, IL

                MRED
                Courtesy of LEGACY PROPERTIES, A SARAH LEONARD COMPANY, LLC
                View 429 Prairieview Drive Oswego, IL MLS# 12606906
                  Save 429 Prairieview Drive Oswego, IL MLS# 12606906
                  1 of 21
                  $299,000
                  2

                  Beds

                  2.0

                  Baths

                  1,346

                  Sq.Ft.

                  429 Prairieview Drive

                  Oswego, IL

                  MRED
                  Courtesy of TERRAMARK REALTY NETWORK
                  View 621 Lincoln Station Drive Oswego, IL MLS# 12599193
                    Save 621 Lincoln Station Drive Oswego, IL MLS# 12599193
                    1 of 21
                    $295,000
                    3

                    Beds

                    2.1

                    Baths

                    1,400

                    Sq.Ft.

                    621 Lincoln Station Drive

                    Oswego, IL

                    MRED
                    Courtesy of JOHN GREENE, REALTOR
                    View 129 Seton Creek Drive Oswego, IL MLS# 12606050
                      Save 129 Seton Creek Drive Oswego, IL MLS# 12606050
                      1 of 24
                      $399,000
                      4

                      Beds

                      3.1

                      Baths

                      1,651

                      Sq.Ft.

                      129 Seton Creek Drive

                      Oswego, IL

                      MRED
                      Courtesy of EXP REALTY

                      About Oswego

                      Listings in Oswego, IL

                      281

                      Estimated median home price

                      $469,900
                      Oswego IL Homes for Sale & Properties

                      Weichert Realtors is one of the nation's leading providers of Oswego, Illinois real estate for sale and home ownership services. Contact Weichert today to buy or sell real estate in Oswego, IL.

                      Homes for Sale by Price in Oswego, IL

                      PriceCount
                      $0 - 100K6
                      $100K - 200K4
                      $200K - 300K13
                      $300K - 400K74
                      $400K - 500K72
                      $500K - 600K52
                      $600K - 700K30
                      $700K - 800K10
                      $800K - 900K3
                      $900K - 1M1
                      $1M - Max16

                      Homes for Sale by Type in Oswego, IL

                      Property TypeCount
                      Single Family188
                      Townhouse53
                      Condo11
                      Commercial3
                      Rental41
                      Lots and Land18
                      Condo/Town/CoOp0
                      CoOp0
                      Multi Family4
                      Mobile Home0
                      Farms4

                      (Data as of 4/21/2026)

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                      Information deemed reliable but not guaranteed.

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                      Copyright © 2026 Midwest Real Estate Data LLC.

                      Data is updated as of 4/22/2026.