diff --git a/src/services/completions.ts b/src/services/completions.ts
index 2bec3132df955..9f1798d5a11ba 100644
--- a/src/services/completions.ts
+++ b/src/services/completions.ts
@@ -1,13 +1,14 @@
 /* @internal */
 namespace ts.Completions {
     export enum SortText {
-        LocationPriority = "0",
-        OptionalMember = "1",
-        MemberDeclaredBySpreadAssignment = "2",
-        SuggestedClassMembers = "3",
-        GlobalsOrKeywords = "4",
-        AutoImportSuggestions = "5",
-        JavascriptIdentifiers = "6"
+        SameName = "0",
+        LocationPriority = "1",
+        OptionalMember = "2",
+        MemberDeclaredBySpreadAssignment = "3",
+        SuggestedClassMembers = "4",
+        GlobalsOrKeywords = "5",
+        AutoImportSuggestions = "6",
+        JavascriptIdentifiers = "7"
     }
     export type Log = (message: string) => void;
 
@@ -945,6 +946,7 @@ namespace ts.Completions {
         let isStartingCloseTag = false;
         let isJsxInitializer: IsJsxInitializer = false;
         let isJsxIdentifierExpected = false;
+        let contextPropertyName: string | undefined;
 
         let location = getTouchingPropertyName(sourceFile, position);
         if (contextToken) {
@@ -958,6 +960,8 @@ namespace ts.Completions {
             if (contextToken.kind === SyntaxKind.DotToken || contextToken.kind === SyntaxKind.QuestionDotToken) {
                 isRightOfDot = contextToken.kind === SyntaxKind.DotToken;
                 isRightOfQuestionDot = contextToken.kind === SyntaxKind.QuestionDotToken;
+                const propertyAssignment = tryCast(findAncestor(contextToken, n => rangeContainsRange(location, n) && isPropertyAssignment(n)), isPropertyAssignment);
+                contextPropertyName = tryCast(propertyAssignment?.name, isIdentifier)?.escapedText as string | undefined;
                 switch (parent.kind) {
                     case SyntaxKind.PropertyAccessExpression:
                         propertyAccessToConvert = parent as PropertyAccessExpression;
@@ -1208,7 +1212,7 @@ namespace ts.Completions {
                                     }
                                 }
                             }
-                            addTypeProperties(type, !!(node.flags & NodeFlags.AwaitContext), insertQuestionDot);
+                            addTypeProperties(type, !!(node.flags & NodeFlags.AwaitContext), insertQuestionDot, contextPropertyName);
                         }
 
                         return;
@@ -1238,11 +1242,11 @@ namespace ts.Completions {
                         }
                     }
                 }
-                addTypeProperties(type, !!(node.flags & NodeFlags.AwaitContext), insertQuestionDot);
+                addTypeProperties(type, !!(node.flags & NodeFlags.AwaitContext), insertQuestionDot, contextPropertyName);
             }
         }
 
-        function addTypeProperties(type: Type, insertAwait: boolean, insertQuestionDot: boolean): void {
+        function addTypeProperties(type: Type, insertAwait: boolean, insertQuestionDot: boolean, contextPropertyName: string | undefined): void {
             isNewIdentifierLocation = !!type.getStringIndexType();
             if (isRightOfQuestionDot && some(type.getCallSignatures())) {
                 isNewIdentifierLocation = true;
@@ -1260,6 +1264,9 @@ namespace ts.Completions {
             else {
                 for (const symbol of type.getApparentProperties()) {
                     if (typeChecker.isValidPropertyAccessForCompletions(propertyAccess, type, symbol)) {
+                        if (contextPropertyName && symbol.name === contextPropertyName) {
+                            symbolToSortTextMap[getSymbolId(symbol)] = SortText.SameName;
+                        }
                         addPropertySymbol(symbol, /*insertAwait*/ false, insertQuestionDot);
                     }
                 }
diff --git a/src/services/jsDoc.ts b/src/services/jsDoc.ts
index 3115109572a0d..ea6a6fd6823a5 100644
--- a/src/services/jsDoc.ts
+++ b/src/services/jsDoc.ts
@@ -163,7 +163,7 @@ namespace ts.JsDoc {
                 name: tagName,
                 kind: ScriptElementKind.keyword,
                 kindModifiers: "",
-                sortText: "0",
+                sortText: Completions.SortText.LocationPriority,
             };
         }));
     }
@@ -176,7 +176,7 @@ namespace ts.JsDoc {
                 name: `@${tagName}`,
                 kind: ScriptElementKind.keyword,
                 kindModifiers: "",
-                sortText: "0"
+                sortText: Completions.SortText.LocationPriority
             };
         }));
     }
@@ -211,7 +211,7 @@ namespace ts.JsDoc {
                 return undefined;
             }
 
-            return { name, kind: ScriptElementKind.parameterElement, kindModifiers: "", sortText: "0" };
+            return { name, kind: ScriptElementKind.parameterElement, kindModifiers: "", sortText: Completions.SortText.LocationPriority };
         });
     }
 
diff --git a/src/services/stringCompletions.ts b/src/services/stringCompletions.ts
index c3473b6251eae..61285f0a890dd 100644
--- a/src/services/stringCompletions.ts
+++ b/src/services/stringCompletions.ts
@@ -40,7 +40,7 @@ namespace ts.Completions.StringCompletions {
                     name: type.value,
                     kindModifiers: ScriptElementKindModifier.none,
                     kind: ScriptElementKind.string,
-                    sortText: "0",
+                    sortText: SortText.LocationPriority,
                     replacementSpan: getReplacementSpanForContextToken(contextToken)
                 }));
                 return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: completion.isNewIdentifier, entries };
diff --git a/src/testRunner/unittests/tsserver/metadataInResponse.ts b/src/testRunner/unittests/tsserver/metadataInResponse.ts
index 10b1c58d737a9..b798b6d67e0c0 100644
--- a/src/testRunner/unittests/tsserver/metadataInResponse.ts
+++ b/src/testRunner/unittests/tsserver/metadataInResponse.ts
@@ -55,8 +55,8 @@ namespace ts.projectSystem {
                 offset: aTs.content.indexOf("this.") + 1 + "this.".length
             };
             const expectedCompletionEntries: readonly protocol.CompletionEntry[] = [
-                { name: "foo", kind: ScriptElementKind.memberFunctionElement, kindModifiers: "", sortText: "0" },
-                { name: "prop", kind: ScriptElementKind.memberVariableElement, kindModifiers: "", sortText: "0" }
+                { name: "foo", kind: ScriptElementKind.memberFunctionElement, kindModifiers: "", sortText: Completions.SortText.LocationPriority },
+                { name: "prop", kind: ScriptElementKind.memberVariableElement, kindModifiers: "", sortText: Completions.SortText.LocationPriority }
             ];
 
             it("can pass through metadata when the command returns array", () => {
diff --git a/tests/cases/fourslash/completionForAssignmentByAccess.ts b/tests/cases/fourslash/completionForAssignmentByAccess.ts
new file mode 100644
index 0000000000000..96bfb05dc1737
--- /dev/null
+++ b/tests/cases/fourslash/completionForAssignmentByAccess.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts'/>
+
+//// interface T {
+////     a: string
+////     b: number
+////  }
+////  interface U {
+////     b: number
+////  }
+////  declare const a: T
+////  const b: U = {
+////     b: a./*1*/
+////  }
+
+verify.completions({
+    marker: "1",
+    exact: [
+        { name: "a", sortText: completion.SortText.LocationPriority },
+        { name: "b", sortText: completion.SortText.SameName },
+    ]
+});
diff --git a/tests/cases/fourslash/fourslash.ts b/tests/cases/fourslash/fourslash.ts
index f50cb18774415..c1002f3c075b5 100644
--- a/tests/cases/fourslash/fourslash.ts
+++ b/tests/cases/fourslash/fourslash.ts
@@ -759,13 +759,14 @@ declare var classification: typeof FourSlashInterface.classification;
 declare namespace completion {
     type Entry = FourSlashInterface.ExpectedCompletionEntryObject;
     export const enum SortText {
-        LocationPriority = "0",
-        OptionalMember = "1",
-        MemberDeclaredBySpreadAssignment = "2",
-        SuggestedClassMembers = "3",
-        GlobalsOrKeywords = "4",
-        AutoImportSuggestions = "5",
-        JavascriptIdentifiers = "6"
+        SameName = "0",
+        LocationPriority = "1",
+        OptionalMember = "2",
+        MemberDeclaredBySpreadAssignment = "3",
+        SuggestedClassMembers = "4",
+        GlobalsOrKeywords = "5",
+        AutoImportSuggestions = "6",
+        JavascriptIdentifiers = "7"
     }
     export const enum CompletionSource {
         ThisProperty = "ThisProperty/"