diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/fixture.ts b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/fixture.ts
new file mode 100644
index 00000000000..15fcc76d927
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/fixture.ts
@@ -0,0 +1 @@
+function foo(override parameter) {}
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/1-TSESTree-Error.shot b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/1-TSESTree-Error.shot
new file mode 100644
index 00000000000..622f9f761c1
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/1-TSESTree-Error.shot
@@ -0,0 +1,8 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures parameter TSParameterProperty _error_ override-function-parameter TSESTree - Error 1`] = `
+"TSError
+> 1 | function foo(override parameter) {}
+    |              ^^^^^^^^ A parameter property is only allowed in a constructor implementation.
+  2 |"
+`;
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/2-Babel-Error.shot b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/2-Babel-Error.shot
new file mode 100644
index 00000000000..10b3877c585
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/2-Babel-Error.shot
@@ -0,0 +1,3 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures parameter TSParameterProperty _error_ override-function-parameter Babel - Error 1`] = `[SyntaxError: A parameter property is only allowed in a constructor implementation. (1:13)]`;
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/3-Alignment-Error.shot b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/3-Alignment-Error.shot
new file mode 100644
index 00000000000..2ed033795ab
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-function-parameter/snapshots/3-Alignment-Error.shot
@@ -0,0 +1,3 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures parameter TSParameterProperty _error_ override-function-parameter Error Alignment 1`] = `"Both errored"`;
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/fixture.ts b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/fixture.ts
new file mode 100644
index 00000000000..4a03af84366
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/fixture.ts
@@ -0,0 +1,3 @@
+class Foo {
+  method(override parameter) {}
+}
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/1-TSESTree-Error.shot b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/1-TSESTree-Error.shot
new file mode 100644
index 00000000000..20c1175484e
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/1-TSESTree-Error.shot
@@ -0,0 +1,10 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures parameter TSParameterProperty _error_ override-method-parameter TSESTree - Error 1`] = `
+"TSError
+  1 | class Foo {
+> 2 |   method(override parameter) {}
+    |          ^^^^^^^^ A parameter property is only allowed in a constructor implementation.
+  3 | }
+  4 |"
+`;
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/2-Babel-Error.shot b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/2-Babel-Error.shot
new file mode 100644
index 00000000000..63ae30ee6f5
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/2-Babel-Error.shot
@@ -0,0 +1,3 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures parameter TSParameterProperty _error_ override-method-parameter Babel - Error 1`] = `[SyntaxError: A parameter property is only allowed in a constructor implementation. (2:9)]`;
diff --git a/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/3-Alignment-Error.shot b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/3-Alignment-Error.shot
new file mode 100644
index 00000000000..8865ee198d9
--- /dev/null
+++ b/packages/ast-spec/src/parameter/TSParameterProperty/fixtures/_error_/override-method-parameter/snapshots/3-Alignment-Error.shot
@@ -0,0 +1,3 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures parameter TSParameterProperty _error_ override-method-parameter Error Alignment 1`] = `"Both errored"`;
diff --git a/packages/typescript-estree/src/convert.ts b/packages/typescript-estree/src/convert.ts
index ac39b0b487b..f22f9130c9e 100644
--- a/packages/typescript-estree/src/convert.ts
+++ b/packages/typescript-estree/src/convert.ts
@@ -3278,7 +3278,8 @@ export class Converter {
         (modifier.kind === SyntaxKind.PublicKeyword ||
           modifier.kind === SyntaxKind.PrivateKeyword ||
           modifier.kind === SyntaxKind.ProtectedKeyword ||
-          modifier.kind === SyntaxKind.ReadonlyKeyword)
+          modifier.kind === SyntaxKind.ReadonlyKeyword ||
+          modifier.kind === SyntaxKind.OverrideKeyword)
       ) {
         const func = getContainingFunction(node)!;