diff --git a/packages/compiler-cli/src/ngtsc/typecheck/src/diagnostics.ts b/packages/compiler-cli/src/ngtsc/typecheck/src/diagnostics.ts
index d2514af66823..139b84791154 100644
--- a/packages/compiler-cli/src/ngtsc/typecheck/src/diagnostics.ts
+++ b/packages/compiler-cli/src/ngtsc/typecheck/src/diagnostics.ts
@@ -12,6 +12,15 @@ import {makeTemplateDiagnostic} from '../diagnostics';
 
 import {getSourceMapping, TypeCheckSourceResolver} from './tcb_util';
 
+/**
+ * This function will the check the source text of the TCB instead of doing a more expensive AST traversal (via getTokenAtPosition)
+ */
+function isAccessOnThis(text: string, start: number): boolean {
+  return (
+    text.substring(start - 5, start) === 'this.' || text.substring(start - 7, start) === '(this).'
+  );
+}
+
 /**
  * Determines if the diagnostic should be reported. Some diagnostics are produced because of the
  * way TCBs are generated; those diagnostics should not be reported as type check errors of the
@@ -27,7 +36,15 @@ export function shouldReportDiagnostic(diagnostic: ts.Diagnostic): boolean {
     return false;
   } else if (code === 7006 /* Parameter '$event' implicitly has an 'any' type. */) {
     return false;
+  } else if (code === 2341 /* Property 'X' is private and only accessible within class */) {
+    if (diagnostic.file !== undefined && diagnostic.start !== undefined) {
+      // Here we're discarding private property reads error to allow them to be used in template expressions
+      if (isAccessOnThis(diagnostic.file.text, diagnostic.start)) {
+        return false;
+      }
+    }
   }
+
   return true;
 }
 
diff --git a/packages/compiler-cli/src/ngtsc/typecheck/test/diagnostics_spec.ts b/packages/compiler-cli/src/ngtsc/typecheck/test/diagnostics_spec.ts
index bc7bf7b4f862..ee578d54d8c7 100644
--- a/packages/compiler-cli/src/ngtsc/typecheck/test/diagnostics_spec.ts
+++ b/packages/compiler-cli/src/ngtsc/typecheck/test/diagnostics_spec.ts
@@ -748,7 +748,7 @@ class TestComponent {
       expect(messages).toEqual([]);
     });
 
-    it('disallows access to private members', () => {
+    it('allow access to private members', () => {
       const messages = diagnose(
         `<button (click)="doFoo()">{{ message }}</button>`,
         `
@@ -758,9 +758,24 @@ class TestComponent {
         }`,
       );
 
+      expect(messages).toEqual([]);
+    });
+
+    it('disallows access of a nested private member', () => {
+      const messages = diagnose(
+        `<div>{{ prop.a }}</div>`,
+        `
+        export class Model {
+          private a = 1;
+        }
+
+        export class TestComponent {
+          private prop =  new Model();
+        }      
+        `,
+      );
       expect(messages).toEqual([
-        `TestComponent.html(1, 18): Property 'doFoo' is private and only accessible within class 'TestComponent'.`,
-        `TestComponent.html(1, 30): Property 'message' is private and only accessible within class 'TestComponent'.`,
+        `TestComponent.html(1, 14): Property 'a' is private and only accessible within class 'Model'.`,
       ]);
     });
   });
diff --git a/packages/compiler-cli/test/ngtsc/host_bindings_type_check_spec.ts b/packages/compiler-cli/test/ngtsc/host_bindings_type_check_spec.ts
index 127492bc81ac..83e85b82b564 100644
--- a/packages/compiler-cli/test/ngtsc/host_bindings_type_check_spec.ts
+++ b/packages/compiler-cli/test/ngtsc/host_bindings_type_check_spec.ts
@@ -6,10 +6,10 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
+import ts from 'typescript';
 import {runInEachFileSystem} from '../../src/ngtsc/file_system/testing';
 import {loadStandardTestFiles} from '../../src/ngtsc/testing';
 import {NgtscTestEnvironment} from './env';
-import ts from 'typescript';
 
 const testFiles = loadStandardTestFiles();
 
@@ -603,7 +603,7 @@ runInEachFileSystem(() => {
       expect(getDiagnosticSourceCode(diags[0])).toBe('two');
     });
 
-    it('should report host decorators on private members', () => {
+    it('should not report host decorators on private members', () => {
       env.write(
         'test.ts',
         `
@@ -618,15 +618,7 @@ runInEachFileSystem(() => {
       );
 
       const diags = env.driveDiagnostics();
-      expect(diags.length).toBe(2);
-      expect(diags[0].messageText).toBe(
-        `Property 'id' is private and only accessible within class 'Comp'.`,
-      );
-      expect(diags[1].messageText).toBe(
-        `Property 'handleClick' is private and only accessible within class 'Comp'.`,
-      );
-      expect(getDiagnosticSourceCode(diags[0])).toBe('id');
-      expect(getDiagnosticSourceCode(diags[1])).toBe('handleClick');
+      expect(diags.length).toBe(0);
     });
 
     it('should report diagnostic on the entire expression of property binding if node contains escaped string', () => {