diff --git a/integ_tests/common.py b/integ_tests/common.py
index 53b8ae38..8a7b503b 100644
--- a/integ_tests/common.py
+++ b/integ_tests/common.py
@@ -59,6 +59,7 @@ collection_by_map = true
 collection_by_token = true
 permit_create_token = true
 permit_create_map = true
+permit_properties_overlay = true
 
 """
         )
diff --git a/integ_tests/test_sharing.py b/integ_tests/test_sharing.py
index fa87a491..ec3b6398 100644
--- a/integ_tests/test_sharing.py
+++ b/integ_tests/test_sharing.py
@@ -112,3 +112,61 @@ def test_create_and_delete_share_by_map(page: Page, radicale_server: str) -> Non
     expect(
         page.locator("tr[data-name='sharemaprowtemplate']:not(.hidden)")
     ).to_have_count(0)
+
+
+def test_share_with_property_overrides(page: Page, radicale_server: str) -> None:
+    login(page, radicale_server)
+    # Create a collection with specific details
+    page.click('a[data-name="new"]')
+    page.locator('#createcollectionscene input[data-name="displayname"]').fill("Test Collection")
+    page.locator('#createcollectionscene input[data-name="description"]').fill("Original Description")
+    page.locator('#createcollectionscene input[data-name="color"]').fill("#ff0000")
+    page.click('#createcollectionscene button[data-name="submit"]')
+
+    page.hover("article:not(.hidden)")
+    page.click('article:not(.hidden) a[data-name="share"]', force=True, strict=True)
+    page.click('button[data-name="sharebytoken"]')
+
+    # Verify defaults
+    expect(page.locator('input[data-name="description_override"]')).to_have_value("Original Description")
+    expect(page.locator('input[data-name="color_override"]')).to_have_value("#ff0000")
+    expect(page.locator('input[data-name="description_override"]')).to_be_disabled()
+    expect(page.locator('input[data-name="color_override"]')).to_be_disabled()
+
+    # Set overrides
+    page.click('label[for="newshare_attr_description_enabled"]')
+    page.locator('input[data-name="description_override"]').fill("Overridden Description")
+    page.click('label[for="newshare_attr_color_enabled"]')
+    page.locator('input[data-name="color_override"]').fill("#00ff00")
+
+    page.click('#newshare button[data-name="submit"]')
+
+    # Verify the share was created
+    expect(
+        page.locator("tr[data-name='sharetokenrowtemplate']:not(.hidden)")
+    ).to_have_count(1)
+
+
+def test_share_journal_no_overrides(page: Page, radicale_server: str) -> None:
+    login(page, radicale_server)
+    # Create a collection of type JOURNAL
+    page.click('a[data-name="new"]')
+    page.locator('#createcollectionscene select[data-name="type"]').select_option("JOURNAL")
+    page.locator('#createcollectionscene input[data-name="displayname"]').fill("Test Journal")
+    page.locator('#createcollectionscene input[data-name="description"]').fill("Journal Description")
+    page.click('#createcollectionscene button[data-name="submit"]')
+
+    page.hover("article:not(.hidden)")
+    page.click('article:not(.hidden) a[data-name="share"]', force=True, strict=True)
+    page.click('button[data-name="sharebytoken"]')
+
+    # Verify property override fieldset is hidden
+    expect(page.locator('fieldset[data-name="properties_override"]')).to_be_hidden()
+
+    # Create the share
+    page.click('#newshare button[data-name="submit"]')
+
+    # Verify the share was created
+    expect(
+        page.locator("tr[data-name='sharetokenrowtemplate']:not(.hidden)")
+    ).to_have_count(1)
diff --git a/radicale/web/internal_data/index.html b/radicale/web/internal_data/index.html
index 3afc37de..119fe783 100644
--- a/radicale/web/internal_data/index.html
+++ b/radicale/web/internal_data/index.html
@@ -227,9 +227,18 @@
           <input type="radio" data-name="permissions" checked="false" id="newshare_attr_permissions_rw"
             name="newshare_permissions" /><label for="newshare_attr_permissions_rw">Read/Write</label>
         </fieldset>
-        <fieldset>
+        <fieldset data-name="properties_override">
           <legend>Properties override</legend>
-          <input type="text" data-name="properties" />
+          <div class="property-override">
+            <input type="checkbox" data-name="description_override_enabled" id="newshare_attr_description_enabled">
+            <label for="newshare_attr_description_enabled">Description:</label>
+            <input type="text" data-name="description_override" disabled>
+          </div>
+          <div class="property-override">
+            <input type="checkbox" data-name="color_override_enabled" id="newshare_attr_color_enabled">
+            <label for="newshare_attr_color_enabled">Color:</label>
+            <input type="color" data-name="color_override" disabled>
+          </div>
         </fieldset>
         <button type="submit" class="green" data-name="submit">Create</button>
         <button type="button" class="red" data-name="cancel">Cancel</button>
diff --git a/radicale/web/internal_data/js/api/api.js b/radicale/web/internal_data/js/api/api.js
index e493eedd..fa6f2035 100644
--- a/radicale/web/internal_data/js/api/api.js
+++ b/radicale/web/internal_data/js/api/api.js
@@ -483,6 +483,36 @@ export function reload_sharing_list(user, password, collection, callback) {
     );
 }
 
+
+/**
+ * Property keys for different collection types.
+ * Map to OVERLAY_PROPERTIES_WHITELIST in radicale/sharing/__init__.py
+ */
+export const OVERLAY_PROPERTIES = {
+    CALENDAR: {
+        DESCRIPTION: "C:calendar-description",
+        COLOR: "ICAL:calendar-color",
+    },
+    ADDRESSBOOK: {
+        DESCRIPTION: "CR:addressbook-description",
+        COLOR: "INF:addressbook-color",
+    }
+};
+
+/**
+ * Returns the correct internal property key for a given collection type and property name.
+ * @param {string} type Collection type (ADDRESSBOOK, CALENDAR, etc.)
+ * @param {"DESCRIPTION" | "COLOR"} property Property name
+ * @returns {string | null} Internal property key or null if not supported
+ */
+export function get_property_key(type, property) {
+    if (type === CollectionType.ADDRESSBOOK) {
+        return OVERLAY_PROPERTIES.ADDRESSBOOK[property];
+    } else if (CollectionType.is_subset(CollectionType.CALENDAR, type)) {
+        return OVERLAY_PROPERTIES.CALENDAR[property];
+    }
+    return null;
+}
 /**
  * @param {string} user
  * @param {string} password
@@ -490,7 +520,7 @@ export function reload_sharing_list(user, password, collection, callback) {
  * @param {string} permissions
  * @param {boolean} enabled
  * @param {boolean} hidden
- * @param {string} properties
+ * @param {Object} properties
  * @param {function(?string):void} callback
  */
 export function add_share_by_token(
@@ -536,7 +566,7 @@ export function add_share_by_token(
  * @param {string} permissions
  * @param {boolean} enabled
  * @param {boolean} hidden
- * @param {string} properties
+ * @param {Object} properties
  * @param {string} share_user
  * @param {string} href
  * @param {function(?string):void} callback
diff --git a/radicale/web/internal_data/js/scenes/NewShareScene.js b/radicale/web/internal_data/js/scenes/NewShareScene.js
index 9f9aedaa..4d9e746f 100644
--- a/radicale/web/internal_data/js/scenes/NewShareScene.js
+++ b/radicale/web/internal_data/js/scenes/NewShareScene.js
@@ -19,7 +19,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import { add_share_by_map, add_share_by_token } from "../api/api.js";
+import { add_share_by_map, add_share_by_token, get_property_key } from "../api/api.js";
+import { CollectionType } from "../models/collection.js";
 import { ErrorHandler } from "../utils/error.js";
 import { FormValidator, validate_href, validate_non_empty } from "../utils/form_validator.js";
 import { onCleanHREFinput, random_uuid } from "../utils/misc.js";
@@ -32,11 +33,12 @@ export class NewShareScene {
     /**
      * @param {string} user
      * @param {string} password
-     * @param {string} pathMapped
+     * @param {import("../models/collection.js").Collection} collection
      * @param {string} shareType
      * @param {function():void} onclose
      */
-    constructor(user, password, pathMapped, shareType, onclose) {
+    constructor(user, password, collection, shareType, onclose) {
+        let pathMapped = collection.href;
         /** @type {HTMLElement} */ let html_scene = document.getElementById("newshare");
         /** @type {HTMLFormElement} */ let form = html_scene.querySelector("form");
         /** @type {HTMLElement} */ let sharemapfields = html_scene.querySelector("[data-name=sharemapfields]");
@@ -46,7 +48,13 @@ export class NewShareScene {
         /** @type {HTMLInputElement} */ let hidden_checkbox = html_scene.querySelector("[data-name=hidden]");
         let permissions_ro_radio = /** @type {HTMLInputElement} */ (document.getElementById("newshare_attr_permissions_ro"));
         let permissions_rw_radio = /** @type {HTMLInputElement} */ (document.getElementById("newshare_attr_permissions_rw"));
-        /** @type {HTMLInputElement} */ let properties_input = html_scene.querySelector("[data-name=properties]");
+
+        /** @type {HTMLElement} */ let properties_fieldset = html_scene.querySelector("[data-name=properties_override]");
+        /** @type {HTMLInputElement} */ let description_override_enabled = html_scene.querySelector("[data-name=description_override_enabled]");
+        /** @type {HTMLInputElement} */ let description_override_input = html_scene.querySelector("[data-name=description_override]");
+        /** @type {HTMLInputElement} */ let color_override_enabled = html_scene.querySelector("[data-name=color_override_enabled]");
+        /** @type {HTMLInputElement} */ let color_override_input = html_scene.querySelector("[data-name=color_override]");
+
         /** @type {HTMLElement} */ let error_form = html_scene.querySelector("[data-name=error]");
         /** @type {HTMLElement} */ let cancel_btn = html_scene.querySelector("[data-name=cancel]");
 
@@ -58,6 +66,13 @@ export class NewShareScene {
 
         sharehref_input.addEventListener("input", onCleanHREFinput);
 
+        description_override_enabled.onchange = function () {
+            description_override_input.disabled = !description_override_enabled.checked;
+        };
+        color_override_enabled.onchange = function () {
+            color_override_input.disabled = !color_override_enabled.checked;
+        };
+
         /** @type {?number} */ let scene_index = null;
 
         function oncancel() {
@@ -82,7 +97,16 @@ export class NewShareScene {
                 let enabled = enabled_checkbox.checked;
                 let hidden = hidden_checkbox.checked;
                 let permissions = permissions_rw_radio.checked ? "rw" : "r";
-                let properties = properties_input.value;
+
+                let properties = {};
+                if (description_override_enabled.checked) {
+                    let key = get_property_key(collection.type, "DESCRIPTION");
+                    if (key) properties[key] = description_override_input.value;
+                }
+                if (color_override_enabled.checked) {
+                    let key = get_property_key(collection.type, "COLOR");
+                    if (key) properties[key] = color_override_input.value + (color_override_input.value ? "ff" : "");
+                }
 
                 let callback = function (/** @type {string} */ error) {
                     if (scene_index === null) {
@@ -122,7 +146,23 @@ export class NewShareScene {
             hidden_checkbox.checked = false;
             permissions_ro_radio.checked = true;
             permissions_rw_radio.checked = false;
-            properties_input.value = "";
+
+            description_override_enabled.checked = false;
+            description_override_input.value = collection.description || "";
+            description_override_input.disabled = true;
+
+            color_override_enabled.checked = false;
+            color_override_input.value = collection.color || "#ffffff";
+            color_override_input.disabled = true;
+
+            let is_calendar = CollectionType.is_subset(CollectionType.CALENDAR, collection.type);
+            let is_addressbook = collection.type === CollectionType.ADDRESSBOOK;
+            if (is_calendar || is_addressbook) {
+                properties_fieldset.classList.remove("hidden");
+            } else {
+                properties_fieldset.classList.add("hidden");
+            }
+
             if (shareType === "map") {
                 sharehref_input.value = random_uuid();
                 sharemapfields.classList.remove("hidden");
diff --git a/radicale/web/internal_data/js/scenes/ShareCollectionScene.js b/radicale/web/internal_data/js/scenes/ShareCollectionScene.js
index d5e28fa8..00d0c418 100644
--- a/radicale/web/internal_data/js/scenes/ShareCollectionScene.js
+++ b/radicale/web/internal_data/js/scenes/ShareCollectionScene.js
@@ -73,14 +73,14 @@ export class ShareCollectionScene {
     }
 
     function onsharebytoken() {
-      let new_share_scene = new NewShareScene(user, password, collection.href, "token", function () {
+      let new_share_scene = new NewShareScene(user, password, collection, "token", function () {
         update_share_list(user, password, collection, errorHandler);
       });
       push_scene(new_share_scene, false);
     }
 
     function onsharebymap() {
-      let new_share_scene = new NewShareScene(user, password, collection.href, "map", function () {
+      let new_share_scene = new NewShareScene(user, password, collection, "map", function () {
         update_share_list(user, password, collection, errorHandler);
       });
       push_scene(new_share_scene, false);