diff --git a/src/main/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilder.java b/src/main/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilder.java
index 9175963d6..1b7c6325a 100644
--- a/src/main/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilder.java
+++ b/src/main/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilder.java
@@ -191,7 +191,8 @@ public class QuerydslPredicateBuilder {
 	 */
 	private Collection<Object> convertToPropertyPathSpecificType(List<String> source, PropertyPath path) {
 
-		Class<?> targetType = path.getLeafProperty().getType();
+		Class<?> targetType = path.getLeafProperty().getOwningType().getProperty(path.getLeafProperty().getSegment())
+				.getType();
 
 		if (source.isEmpty() || isSingleElementCollectionWithoutText(source)) {
 			return Collections.emptyList();
@@ -201,8 +202,8 @@ public class QuerydslPredicateBuilder {
 
 		for (String value : source) {
 
-			target.add(conversionService.canConvert(value.getClass(), targetType)
-					? conversionService.convert(value, targetType) : value);
+			target.add(conversionService.canConvert(String.class, targetType) ? conversionService.convert(
+					targetType.isArray() ? value.split(",") : value, targetType) : value);
 		}
 
 		return target;
diff --git a/src/test/java/org/springframework/data/querydsl/Address.java b/src/test/java/org/springframework/data/querydsl/Address.java
index 703bfabcf..60ce4510c 100644
--- a/src/test/java/org/springframework/data/querydsl/Address.java
+++ b/src/test/java/org/springframework/data/querydsl/Address.java
@@ -24,6 +24,7 @@ import com.mysema.query.annotations.QueryEntity;
 public class Address {
 
 	public String street, city;
+	public Double[] lonLat;
 
 	public Address(String street, String city) {
 		this.street = street;
diff --git a/src/test/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilderUnitTests.java b/src/test/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilderUnitTests.java
index 87b5be713..a12721d17 100644
--- a/src/test/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilderUnitTests.java
+++ b/src/test/java/org/springframework/data/querydsl/binding/QuerydslPredicateBuilderUnitTests.java
@@ -16,8 +16,8 @@
 package org.springframework.data.querydsl.binding;
 
 import static org.hamcrest.Matchers.*;
-import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.*;
+import static org.springframework.test.util.ReflectionTestUtils.*;
 
 import java.util.List;
 
@@ -28,14 +28,12 @@ import org.springframework.data.querydsl.QUser;
 import org.springframework.data.querydsl.SimpleEntityPathResolver;
 import org.springframework.data.querydsl.User;
 import org.springframework.data.querydsl.Users;
-import org.springframework.data.querydsl.binding.QuerydslBindings;
-import org.springframework.data.querydsl.binding.QuerydslPredicateBuilder;
-import org.springframework.data.querydsl.binding.SingleValueBinding;
 import org.springframework.data.util.ClassTypeInformation;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 
 import com.mysema.query.collections.CollQueryFactory;
+import com.mysema.query.types.Constant;
 import com.mysema.query.types.Predicate;
 import com.mysema.query.types.path.StringPath;
 
@@ -153,4 +151,38 @@ public class QuerydslPredicateBuilderUnitTests {
 
 		builder.getPredicate(USER_TYPE, values, bindings);
 	}
+
+	/**
+	 * @see DATACMNS-734
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void resolvesCommaSeparatedArgumentToArrayCorrectly() {
+
+		values.add("address.lonLat", "40.740337,-73.995146");
+
+		Predicate predicate = builder.getPredicate(USER_TYPE, values, DEFAULT_BINDINGS);
+
+		Constant<Object> constant = (Constant<Object>) ((List<?>) getField(getField(predicate, "mixin"), "args")).get(1);
+
+		assertThat(constant.getConstant(), instanceOf(Double[].class));
+		assertThat((Double[]) (constant.getConstant()), arrayContaining(40.740337D, -73.995146D));
+	}
+
+	/**
+	 * @see DATACMNS-734
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void leavesCommaSeparatedArgumentUntouchedWhenTargetIsNotAnArray() {
+
+		values.add("address.city", "rivers,two");
+
+		Predicate predicate = builder.getPredicate(USER_TYPE, values, DEFAULT_BINDINGS);
+
+		Constant<Object> constant = (Constant<Object>) ((List<?>) getField(getField(predicate, "mixin"), "args")).get(1);
+
+		assertThat(constant.getConstant(), instanceOf(String.class));
+		assertThat((String) (constant.getConstant()), equalTo("rivers,two"));
+	}
 }