diff --git a/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/BuildingAdminMenu.java b/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/BuildingAdminMenu.java
new file mode 100644
index 0000000..bade82a
--- /dev/null
+++ b/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/BuildingAdminMenu.java
@@ -0,0 +1,191 @@
+package pp.monopoly.client.gui;
+
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Vector3f;
+import com.simsilica.lemur.*;
+import com.simsilica.lemur.component.QuadBackgroundComponent;
+import com.simsilica.lemur.component.SpringGridLayout;
+import com.simsilica.lemur.style.ElementId;
+import pp.dialog.Dialog;
+import pp.monopoly.client.MonopolyApp;
+import pp.monopoly.notification.Sound;
+
+/**
+ * Represents a dialog for managing properties in the Monopoly game.
+ * Allows users to view properties, build, demolish, and manage mortgages.
+ */
+public class BuildingAdminMenu extends Dialog {
+    private final MonopolyApp app;
+    private final Container mainContainer;
+
+    // Buttons
+    private final Button backButton = new Button("Zurück");
+    private final Button buildButton = new Button("Bauen");
+    private final Button demolishButton = new Button("Abriss");
+    private final Button takeMortgageButton = new Button("Hypothek aufnehmen");
+    private final Button payMortgageButton = new Button("Hypothek bezahlen");
+    private final Button overviewButton = new Button("Übersicht");
+
+    /**
+     * Constructs the BuildingAdminMenu dialog.
+     *
+     * @param app The Monopoly application instance.
+     */
+    public BuildingAdminMenu(MonopolyApp app) {
+        super(app.getDialogManager());
+        this.app = app;
+
+        // Configure the main container
+        mainContainer = new Container(new SpringGridLayout(Axis.Y, Axis.X));
+        mainContainer.setPreferredSize(new Vector3f(app.getCamera().getWidth(), app.getCamera().getHeight(), 0));
+        mainContainer.setBackground(new QuadBackgroundComponent(new ColorRGBA(1, 1, 1, 0.7f))); // Translucent white background
+
+        // Add the header
+        addHeader("Grundstücke Verwalten");
+
+        // Add content (Overview, Build, and Mortgage columns)
+        addContent();
+
+        // Attach main container to the GUI node
+        app.getGuiNode().attachChild(mainContainer);
+        mainContainer.setLocalTranslation(0, app.getCamera().getHeight(), 7); // Full screen
+    }
+
+    /**
+     * Adds the header section to the main container.
+     *
+     * @param title The title text for the header.
+     */
+    private void addHeader(String title) {
+        Container headerContainer = new Container(new SpringGridLayout(Axis.X, Axis.Y));
+        headerContainer.setPreferredSize(new Vector3f(app.getCamera().getWidth(), 100, 0));
+        Label headerLabel = headerContainer.addChild(new Label(title, new ElementId("header")));
+        headerLabel.setFontSize(40);
+        headerLabel.setInsets(new Insets3f(10, 10, 10, 10));
+        mainContainer.addChild(headerContainer);
+    }
+
+    /**
+     * Adds the main content, organized into columns for Overview, Build, and Mortgage management.
+     */
+    private void addContent() {
+        Container contentContainer = new Container(new SpringGridLayout(Axis.X, Axis.Y));
+        contentContainer.setPreferredSize(new Vector3f(app.getCamera().getWidth(), app.getCamera().getHeight() - 100, 0));
+
+        // Overview Column
+        Container overviewColumn = new Container(new SpringGridLayout(Axis.Y, Axis.X));
+        overviewColumn.addChild(new Label("Übersicht:")).setFontSize(24);
+        overviewColumn.addChild(createButtonContainer(overviewButton, "Übersicht", () -> {
+            app.getGameLogic().playSound(Sound.BUTTON);
+            handleOverview();
+        }));
+        overviewColumn.addChild(createButtonContainer(backButton, "Zurück", () -> {
+            app.getGameLogic().playSound(Sound.BUTTON);
+            handleBack();
+        }));
+
+        // Build Column
+        Container buildColumn = new Container(new SpringGridLayout(Axis.Y, Axis.X));
+        buildColumn.addChild(new Label("Bauen:")).setFontSize(24);
+        buildColumn.addChild(createButtonContainer(buildButton, "Bauen", () -> {
+            app.getGameLogic().playSound(Sound.BUTTON);
+            handleBuild();
+        }));
+        buildColumn.addChild(createButtonContainer(demolishButton, "Abriss", () -> {
+            app.getGameLogic().playSound(Sound.BUTTON);
+            handleDemolish();
+        }));
+
+        // Mortgage Column
+        Container mortgageColumn = new Container(new SpringGridLayout(Axis.Y, Axis.X));
+        mortgageColumn.addChild(new Label("Hypotheken:")).setFontSize(24);
+        mortgageColumn.addChild(createButtonContainer(takeMortgageButton, "Hypothek aufnehmen", () -> {
+            app.getGameLogic().playSound(Sound.BUTTON);
+            handleTakeMortgage();
+        }));
+        mortgageColumn.addChild(createButtonContainer(payMortgageButton, "Hypothek bezahlen", () -> {
+            app.getGameLogic().playSound(Sound.BUTTON);
+            handlePayMortgage();
+        }));
+
+
+        // Add all columns to the content container
+        contentContainer.addChild(overviewColumn);
+        contentContainer.addChild(buildColumn);
+        contentContainer.addChild(mortgageColumn);
+
+
+        mainContainer.addChild(contentContainer);
+    }
+
+    /**
+     * Creates a button within a dedicated container.
+     *
+     * @param button The button to configure.
+     * @param label The button label.
+     * @param action The action to perform when the button is clicked.
+     * @return The container containing the button.
+     */
+    private Container createButtonContainer(Button button, String label, Runnable action) {
+        Container buttonContainer = new Container();
+        button.setText(label);
+        button.setPreferredSize(new Vector3f(200, 60, 0));
+        button.setFontSize(30); // Larger font size for better visibility
+        button.addClickCommands(source -> ifTopDialog(action));
+        buttonContainer.setPreferredSize(new Vector3f(200, 60, 0)); // Ensuring container matches button size
+        buttonContainer.addChild(button);
+        return buttonContainer;
+    }
+
+    /**
+     * Handles the "Bauen" action.
+     */
+    private void handleBuild() {
+        // Implement build logic
+    }
+
+    /**
+     * Handles the "Abriss" action.
+     */
+    private void handleDemolish() {
+        // Implement demolish logic
+    }
+
+    /**
+     * Handles the "Hypothek aufnehmen" action.
+     */
+    private void handleTakeMortgage() {
+        // Implement take mortgage logic
+    }
+
+    /**
+     * Handles the "Hypothek bezahlen" action.
+     */
+    private void handlePayMortgage() {
+        // Implement pay mortgage logic
+    }
+
+    /**
+     * Handles the "Übersicht" action.
+     */
+    private void handleOverview() {
+        // Implement overview logic
+    }
+
+    /**
+     * Handles the "Zurück" action.
+     */
+    private void handleBack() {
+        close();
+    }
+
+    @Override
+    public void escape() {
+        handleBack();
+    }
+
+    @Override
+    public void update(float delta) {
+        // Periodic updates if necessary
+    }
+}
diff --git a/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/Toolbar.java b/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/Toolbar.java
index 81aa4ef..f3af9c3 100644
--- a/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/Toolbar.java
+++ b/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/Toolbar.java
@@ -162,7 +162,7 @@ public class Toolbar extends Dialog implements GameEventListener{
         propertyMenuButton.setPreferredSize(new Vector3f(150, 50, 0)); // Größe des Buttons
         propertyMenuButton.addClickCommands(s -> ifTopDialog(() -> {
             app.getGameLogic().playSound(Sound.BUTTON);
-            //TODO open property dialog
+            new BuildingAdminMenu(app).open();
         }));
         return propertyMenuButton;
     }