The ornamental design for a displayscreen with graphicaluser interface for an onlinerealestateplatform, as shown and described.
FIGURE is a front view of a graphical user interface of an online real estate platform.
The Househappy trademark forming part of the claimed design is a registered trademark of Househappy, Inc. The broken line showing of a display screen and the remainder of the graphical user interface forms no part of the claimed design.