diff --git a/packages/core-app-api/src/app/AppManager.tsx b/packages/core-app-api/src/app/AppManager.tsx
index 9b3dc841d0..571eaf72e0 100644
--- a/packages/core-app-api/src/app/AppManager.tsx
+++ b/packages/core-app-api/src/app/AppManager.tsx
@@ -332,6 +332,7 @@ export class AppManager implements BackstageApp {
                 routeParents={routing.parents}
                 routeObjects={routing.objects}
                 routeBindings={routeBindings}
+                basePath={getBasePath(loadedConfig.api)}
               >
                 <InternalAppContext.Provider
                   value={{ routeObjects: routing.objects }}
@@ -416,7 +417,7 @@ export class AppManager implements BackstageApp {
         }
 
         return (
-          <RouterComponent basename={basePath}>
+          <RouterComponent>
             <RouteTracker routeObjects={routeObjects} />
             {children}
           </RouterComponent>
@@ -437,7 +438,7 @@ export class AppManager implements BackstageApp {
       }
 
       return (
-        <RouterComponent basename={basePath}>
+        <RouterComponent>
           <RouteTracker routeObjects={routeObjects} />
           <SignInPageWrapper component={SignInPageComponent}>
             <>{children}</>
diff --git a/packages/core-app-api/src/app/types.ts b/packages/core-app-api/src/app/types.ts
index b548533df3..70022534a1 100644
--- a/packages/core-app-api/src/app/types.ts
+++ b/packages/core-app-api/src/app/types.ts
@@ -60,10 +60,6 @@ export type ErrorBoundaryFallbackProps = {
   resetError: () => void;
 };
 
-export type RouterProps = {
-  basename: string;
-};
-
 /**
  * A set of replaceable core components that are part of every Backstage app.
  *
diff --git a/packages/core-app-api/src/routing/RouteResolver.ts b/packages/core-app-api/src/routing/RouteResolver.ts
index 1b23aa30f1..f17c549bc6 100644
--- a/packages/core-app-api/src/routing/RouteResolver.ts
+++ b/packages/core-app-api/src/routing/RouteResolver.ts
@@ -214,13 +214,15 @@ export class RouteResolver {
     // Next we figure out the base path, which is the combination of the common parent path
     // between our current location and our target location, as well as the additional path
     // that is the difference between the parent path and the base of our target location.
-    const basePath = resolveBasePath(
-      targetRef,
-      relativeSourceLocation,
-      this.routePaths,
-      this.routeParents,
-      this.routeObjects,
-    );
+    const basePath =
+      this.appBasePath +
+      resolveBasePath(
+        targetRef,
+        relativeSourceLocation,
+        this.routePaths,
+        this.routeParents,
+        this.routeObjects,
+      );
 
     const routeFunc: RouteFunc<Params> = (...[params]) => {
       return joinPaths(basePath, generatePath(targetPath, params));
diff --git a/packages/core-components/src/components/Link/Link.test.tsx b/packages/core-components/src/components/Link/Link.test.tsx
index 7be8753b34..c18812d897 100644
--- a/packages/core-components/src/components/Link/Link.test.tsx
+++ b/packages/core-components/src/components/Link/Link.test.tsx
@@ -21,9 +21,11 @@ import {
   TestApiProvider,
   wrapInTestApp,
 } from '@backstage/test-utils';
-import { analyticsApiRef } from '@backstage/core-plugin-api';
-import { isExternalUri, Link } from './Link';
+import { analyticsApiRef, configApiRef } from '@backstage/core-plugin-api';
+import { isExternalUri, Link, useResolvedPath } from './Link';
 import { Route, Routes } from 'react-router';
+import { ConfigReader } from '@backstage/config';
+import { renderHook, WrapperComponent } from '@testing-library/react-hooks';
 
 describe('<Link />', () => {
   it('navigates using react-router', async () => {
@@ -105,6 +107,58 @@ describe('<Link />', () => {
     });
   });
 
+  describe('resolves a sub-path correctly', () => {
+    it('when it starts with base path', async () => {
+      const testString = 'This is test string';
+      const linkText = 'Navigate!';
+      const configApi = new ConfigReader({
+        app: { baseUrl: 'http://localhost:3000/example' },
+      });
+
+      const { getByText } = render(
+        wrapInTestApp(
+          <TestApiProvider apis={[[configApiRef, configApi]]}>
+            <Link to="/example/test">{linkText}</Link>
+            <Routes>
+              <Route path="/example/test" element={<p>{testString}</p>} />
+            </Routes>
+          </TestApiProvider>,
+        ),
+      );
+
+      expect(() => getByText(testString)).toThrow();
+      fireEvent.click(getByText(linkText));
+      await waitFor(() => {
+        expect(getByText(testString)).toBeInTheDocument();
+      });
+    });
+
+    it('when it does not start with base path', async () => {
+      const testString = 'This is test string';
+      const linkText = 'Navigate!';
+      const configApi = new ConfigReader({
+        app: { baseUrl: 'http://localhost:3000/example' },
+      });
+
+      const { getByText } = render(
+        wrapInTestApp(
+          <TestApiProvider apis={[[configApiRef, configApi]]}>
+            <Link to="/test">{linkText}</Link>
+            <Routes>
+              <Route path="/example/test" element={<p>{testString}</p>} />
+            </Routes>
+          </TestApiProvider>,
+        ),
+      );
+
+      expect(() => getByText(testString)).toThrow();
+      fireEvent.click(getByText(linkText));
+      await waitFor(() => {
+        expect(getByText(testString)).toBeInTheDocument();
+      });
+    });
+  });
+
   describe('isExternalUri', () => {
     it.each([
       [true, 'http://'],
@@ -130,4 +184,45 @@ describe('<Link />', () => {
       expect(isExternalUri(uri)).toBe(expected);
     });
   });
+
+  describe('useResolvedPath', () => {
+    const wrapper: WrapperComponent<{}> = ({ children }) => {
+      const configApi = new ConfigReader({
+        app: { baseUrl: 'http://localhost:3000/example' },
+      });
+      return (
+        <TestApiProvider apis={[[configApiRef, configApi]]}>
+          {children}
+        </TestApiProvider>
+      );
+    };
+
+    describe('concatenate base path', () => {
+      it('when uri is internal and does not start with base path', () => {
+        const path = '/catalog/default/component/artist-lookup';
+        const { result } = renderHook(() => useResolvedPath(path), {
+          wrapper,
+        });
+        expect(result.current).toBe('/example'.concat(path));
+      });
+    });
+
+    describe('does not concatenate base path', () => {
+      it('when uri is external', () => {
+        const path = 'https://stackoverflow.com/questions/1/example';
+        const { result } = renderHook(() => useResolvedPath(path), {
+          wrapper,
+        });
+        expect(result.current).toBe(path);
+      });
+
+      it('when uri already starts with base path', () => {
+        const path = '/example/catalog/default/component/artist-lookup';
+        const { result } = renderHook(() => useResolvedPath(path), {
+          wrapper,
+        });
+        expect(result.current).toBe(path);
+      });
+    });
+  });
 });
diff --git a/packages/core-components/src/components/Link/Link.tsx b/packages/core-components/src/components/Link/Link.tsx
index 239f6382c4..66b7453abd 100644
--- a/packages/core-components/src/components/Link/Link.tsx
+++ b/packages/core-components/src/components/Link/Link.tsx
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { useAnalytics } from '@backstage/core-plugin-api';
+import { configApiRef, useAnalytics, useApi } from '@backstage/core-plugin-api';
 import classnames from 'classnames';
 // eslint-disable-next-line no-restricted-imports
 import MaterialLink, {