diff --git a/x-pack/plugins/spaces/public/management/components/customize_space/__snapshots__/customize_space.test.tsx.snap b/x-pack/plugins/spaces/public/management/components/customize_space/__snapshots__/customize_space.test.tsx.snap
index fe9692a971d3f..78cbe099ac92a 100644
--- a/x-pack/plugins/spaces/public/management/components/customize_space/__snapshots__/customize_space.test.tsx.snap
+++ b/x-pack/plugins/spaces/public/management/components/customize_space/__snapshots__/customize_space.test.tsx.snap
@@ -82,6 +82,7 @@ exports[`renders correctly 1`] = `
     >
       <EuiFieldText
         data-test-subj="spaceURLDisplay"
+        disabled={false}
         fullWidth={true}
         isInvalid={true}
         onChange={[Function]}
diff --git a/x-pack/plugins/spaces/public/management/components/customize_space/customize_space.tsx b/x-pack/plugins/spaces/public/management/components/customize_space/customize_space.tsx
index a5761c34c97b0..f7aaa54530c46 100644
--- a/x-pack/plugins/spaces/public/management/components/customize_space/customize_space.tsx
+++ b/x-pack/plugins/spaces/public/management/components/customize_space/customize_space.tsx
@@ -122,32 +122,31 @@ export class CustomizeSpace extends Component<Props, State> {
             />
           </EuiFormRow>
 
-          {editingExistingSpace ? null : (
-            <EuiFormRow
-              label={
-                <FormattedMessage
-                  id="xpack.spaces.management.spaceIdentifier.urlIdentifierTitle"
-                  defaultMessage="URL identifier"
-                />
-              }
-              helpText={
-                <FormattedMessage
-                  id="xpack.spaces.management.spaceIdentifier.kibanaURLForSpaceIdentifierDescription"
-                  defaultMessage="You can't change the URL identifier once created."
-                />
-              }
-              {...this.props.validator.validateURLIdentifier(this.props.space)}
-              fullWidth
-            >
-              <EuiFieldText
-                data-test-subj="spaceURLDisplay"
-                value={this.props.space.id ?? ''}
-                onChange={this.onSpaceIdentifierChange}
-                isInvalid={this.props.validator.validateURLIdentifier(this.props.space).isInvalid}
-                fullWidth
+          <EuiFormRow
+            label={
+              <FormattedMessage
+                id="xpack.spaces.management.spaceIdentifier.urlIdentifierTitle"
+                defaultMessage="URL identifier"
               />
-            </EuiFormRow>
-          )}
+            }
+            helpText={
+              <FormattedMessage
+                id="xpack.spaces.management.spaceIdentifier.kibanaURLForSpaceIdentifierDescription"
+                defaultMessage="You can't change the URL identifier once created."
+              />
+            }
+            {...this.props.validator.validateURLIdentifier(this.props.space)}
+            fullWidth
+          >
+            <EuiFieldText
+              data-test-subj="spaceURLDisplay"
+              value={this.props.space.id ?? ''}
+              onChange={this.onSpaceIdentifierChange}
+              isInvalid={this.props.validator.validateURLIdentifier(this.props.space).isInvalid}
+              disabled={editingExistingSpace}
+              fullWidth
+            />
+          </EuiFormRow>
         </EuiDescribedFormGroup>
       </SectionPanel>
     );
diff --git a/x-pack/plugins/spaces/public/management/spaces_grid/spaces_grid_page.tsx b/x-pack/plugins/spaces/public/management/spaces_grid/spaces_grid_page.tsx
index 10bbde47a106f..1a92aa7ba5517 100644
--- a/x-pack/plugins/spaces/public/management/spaces_grid/spaces_grid_page.tsx
+++ b/x-pack/plugins/spaces/public/management/spaces_grid/spaces_grid_page.tsx
@@ -34,7 +34,7 @@ import { reactRouterNavigate } from '@kbn/kibana-react-plugin/public';
 
 import { addSpaceIdToPath, type Space } from '../../../common';
 import { isReservedSpace } from '../../../common';
-import { DEFAULT_SPACE_ID, ENTER_SPACE_PATH } from '../../../common/constants';
+import { ENTER_SPACE_PATH } from '../../../common/constants';
 import { getSpacesFeatureDescription } from '../../constants';
 import { getSpaceAvatarComponent } from '../../space_avatar';
 import { SpaceSolutionBadge } from '../../space_solution_badge';
@@ -317,24 +317,9 @@ export class SpacesGridPage extends Component<Props, State> {
         }),
         sortable: true,
         truncateText: true,
-        width: '40%',
       },
     ];
 
-    config.push({
-      field: 'id',
-      name: i18n.translate('xpack.spaces.management.spacesGridPage.identifierColumnName', {
-        defaultMessage: 'Identifier',
-      }),
-      sortable: true,
-      render(id: string) {
-        if (id === DEFAULT_SPACE_ID) {
-          return '';
-        }
-        return id;
-      },
-    });
-
     if (this.props.allowSolutionVisibility) {
       config.push({
         field: 'solution',
@@ -345,7 +330,7 @@ export class SpacesGridPage extends Component<Props, State> {
         render: (solution: Space['solution'], record: Space) => (
           <SpaceSolutionBadge solution={solution} data-test-subj={`${record.id}-solution`} />
         ),
-        width: '10%',
+        width: '18%',
       });
     }
 
@@ -431,6 +416,7 @@ export class SpacesGridPage extends Component<Props, State> {
           'data-test-subj': (rowRecord) => `${rowRecord.id}-deleteSpace`,
         },
       ],
+      width: '18%',
     });
 
     return config;
diff --git a/x-pack/plugins/translations/translations/fr-FR.json b/x-pack/plugins/translations/translations/fr-FR.json
index 9866bea029a98..430bfe16916f3 100644
--- a/x-pack/plugins/translations/translations/fr-FR.json
+++ b/x-pack/plugins/translations/translations/fr-FR.json
@@ -44873,7 +44873,6 @@
     "xpack.spaces.management.spacesGridPage.editSpaceActionDescription": "Modifier {spaceName}.",
     "xpack.spaces.management.spacesGridPage.editSpaceActionName": "Modifier",
     "xpack.spaces.management.spacesGridPage.errorTitle": "Erreur lors du chargement des espaces",
-    "xpack.spaces.management.spacesGridPage.identifierColumnName": "Identificateur",
     "xpack.spaces.management.spacesGridPage.loadingTitle": "chargement…",
     "xpack.spaces.management.spacesGridPage.searchPlaceholder": "Recherche",
     "xpack.spaces.management.spacesGridPage.solutionColumnName": "Afficher la solution",
diff --git a/x-pack/plugins/translations/translations/ja-JP.json b/x-pack/plugins/translations/translations/ja-JP.json
index 08befe63cfa0a..c2f25cdf5c403 100644
--- a/x-pack/plugins/translations/translations/ja-JP.json
+++ b/x-pack/plugins/translations/translations/ja-JP.json
@@ -44837,7 +44837,6 @@
     "xpack.spaces.management.spacesGridPage.editSpaceActionDescription": "{spaceName} を編集。",
     "xpack.spaces.management.spacesGridPage.editSpaceActionName": "編集",
     "xpack.spaces.management.spacesGridPage.errorTitle": "スペースの読み込みエラー",
-    "xpack.spaces.management.spacesGridPage.identifierColumnName": "識別子",
     "xpack.spaces.management.spacesGridPage.loadingTitle": "読み込み中…",
     "xpack.spaces.management.spacesGridPage.searchPlaceholder": "検索",
     "xpack.spaces.management.spacesGridPage.solutionColumnName": "ソリューションビュー",
diff --git a/x-pack/plugins/translations/translations/zh-CN.json b/x-pack/plugins/translations/translations/zh-CN.json
index e357618355f9b..4c34286ca50be 100644
--- a/x-pack/plugins/translations/translations/zh-CN.json
+++ b/x-pack/plugins/translations/translations/zh-CN.json
@@ -44147,7 +44147,6 @@
     "xpack.spaces.management.spacesGridPage.editSpaceActionDescription": "编辑 {spaceName}。",
     "xpack.spaces.management.spacesGridPage.editSpaceActionName": "编辑",
     "xpack.spaces.management.spacesGridPage.errorTitle": "加载工作区时出错",
-    "xpack.spaces.management.spacesGridPage.identifierColumnName": "标识符",
     "xpack.spaces.management.spacesGridPage.loadingTitle": "正在加载……",
     "xpack.spaces.management.spacesGridPage.searchPlaceholder": "搜索",
     "xpack.spaces.management.spacesGridPage.solutionColumnName": "解决方案视图",