diff --git a/packages/twenty-front/src/modules/object-record/record-field/ui/form-types/components/FormAddressFieldInput.tsx b/packages/twenty-front/src/modules/object-record/record-field/ui/form-types/components/FormAddressFieldInput.tsx
index 72f0c753f4..2d1aa28505 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/ui/form-types/components/FormAddressFieldInput.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/ui/form-types/components/FormAddressFieldInput.tsx
@@ -7,6 +7,7 @@ import { type FieldAddressDraftValue } from '@/object-record/record-field/ui/typ
 import { type FieldAddressValue } from '@/object-record/record-field/ui/types/FieldMetadata';
 import { InputLabel } from '@/ui/input/components/InputLabel';
 import { t } from '@lingui/core/macro';
+import { normalizeAddressFieldValueForPersist } from '~/utils/normalize-address-field-value-for-persist';
 
 type FormAddressFieldInputProps = {
   label?: string;
@@ -36,7 +37,7 @@ export const FormAddressFieldInput = ({
         addressLng: defaultValue?.addressLng ?? null,
         [field]: updatedAddressPart,
       };
-      onChange(updatedAddress);
+      onChange(normalizeAddressFieldValueForPersist(updatedAddress));
     };
 
   return (
diff --git a/packages/twenty-front/src/modules/object-record/record-field/ui/meta-types/input/components/AddressFieldInput.tsx b/packages/twenty-front/src/modules/object-record/record-field/ui/meta-types/input/components/AddressFieldInput.tsx
index 625f0a54b4..a61411c0ae 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/ui/meta-types/input/components/AddressFieldInput.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/ui/meta-types/input/components/AddressFieldInput.tsx
@@ -8,6 +8,7 @@ import { FieldInputEventContext } from '@/object-record/record-field/ui/contexts
 import { useAvailableComponentInstanceIdOrThrow } from '@/ui/utilities/state/component-state/hooks/useAvailableComponentInstanceIdOrThrow';
 import { useContext } from 'react';
 import { castAsNumberOrNull } from '~/utils/cast-as-number-or-null';
+import { normalizeAddressFieldValueForPersist } from '~/utils/normalize-address-field-value-for-persist';
 
 export const AddressFieldInput = () => {
   const { draftValue, setDraftValue, fieldDefinition } = useAddressField();
@@ -19,7 +20,7 @@ export const AddressFieldInput = () => {
   const convertToAddress = (
     newAddress: FieldAddressDraftValue | undefined,
   ): FieldAddressDraftValue => {
-    return {
+    return normalizeAddressFieldValueForPersist({
       addressStreet1: newAddress?.addressStreet1 ?? '',
       addressStreet2: newAddress?.addressStreet2 ?? null,
       addressCity: newAddress?.addressCity ?? null,
@@ -28,7 +29,7 @@ export const AddressFieldInput = () => {
       addressPostcode: newAddress?.addressPostcode ?? null,
       addressLat: castAsNumberOrNull(newAddress?.addressLat),
       addressLng: castAsNumberOrNull(newAddress?.addressLng),
-    };
+    });
   };
   const settings = fieldDefinition.metadata.settings;
 
diff --git a/packages/twenty-front/src/modules/object-record/record-field/ui/utils/computeEmptyDraftValue.ts b/packages/twenty-front/src/modules/object-record/record-field/ui/utils/computeEmptyDraftValue.ts
index d34ec91196..188d5943c4 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/ui/utils/computeEmptyDraftValue.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/ui/utils/computeEmptyDraftValue.ts
@@ -48,6 +48,8 @@ export const computeEmptyDraftValue = <FieldValue>({
       addressState: '',
       addressCountry: '',
       addressPostcode: '',
+      addressLat: null,
+      addressLng: null,
     } as unknown as FieldInputDraftValue<FieldValue>;
   }
 
diff --git a/packages/twenty-front/src/utils/__tests__/normalize-address-field-value-for-persist.test.ts b/packages/twenty-front/src/utils/__tests__/normalize-address-field-value-for-persist.test.ts
new file mode 100644
index 0000000000..193f7fe6ce
--- /dev/null
+++ b/packages/twenty-front/src/utils/__tests__/normalize-address-field-value-for-persist.test.ts
@@ -0,0 +1,40 @@
+import { type FieldAddressValue } from '@/object-record/record-field/ui/types/FieldMetadata';
+import { normalizeAddressFieldValueForPersist } from '~/utils/normalize-address-field-value-for-persist';
+
+describe('normalizeAddressFieldValueForPersist', () => {
+  it('should set coordinates to null when all text subfields are empty', () => {
+    const input: FieldAddressValue = {
+      addressStreet1: '',
+      addressStreet2: null,
+      addressCity: null,
+      addressState: null,
+      addressPostcode: null,
+      addressCountry: null,
+      addressLat: 40.7128,
+      addressLng: -74.006,
+    };
+
+    const result = normalizeAddressFieldValueForPersist(input);
+
+    expect(result.addressLat).toBeNull();
+    expect(result.addressLng).toBeNull();
+  });
+
+  it('should preserve coordinates when any text subfield is non-empty', () => {
+    const input: FieldAddressValue = {
+      addressStreet1: '1600 Amphitheatre',
+      addressStreet2: null,
+      addressCity: null,
+      addressState: null,
+      addressPostcode: null,
+      addressCountry: null,
+      addressLat: 37.422,
+      addressLng: -122.084,
+    };
+
+    const result = normalizeAddressFieldValueForPersist(input);
+
+    expect(result.addressLat).toBe(37.422);
+    expect(result.addressLng).toBe(-122.084);
+  });
+});
diff --git a/packages/twenty-front/src/utils/normalize-address-field-value-for-persist.ts b/packages/twenty-front/src/utils/normalize-address-field-value-for-persist.ts
new file mode 100644
index 0000000000..38e041d402
--- /dev/null
+++ b/packages/twenty-front/src/utils/normalize-address-field-value-for-persist.ts
@@ -0,0 +1,28 @@
+import { isNonEmptyString } from '@sniptt/guards';
+
+import { type FieldAddressValue } from '@/object-record/record-field/ui/types/FieldMetadata';
+
+// When every user-editable text part of the address is empty, clear coordinates
+// so DB columns for addressLat/addressLng are updated (see formatCompositeField
+// in twenty-server: omitted keys are not written, leaving old coordinates in place).
+export const normalizeAddressFieldValueForPersist = (
+  address: FieldAddressValue,
+): FieldAddressValue => {
+  const allTextPartsEmpty =
+    !isNonEmptyString(address.addressStreet1) &&
+    !isNonEmptyString(address.addressStreet2) &&
+    !isNonEmptyString(address.addressCity) &&
+    !isNonEmptyString(address.addressState) &&
+    !isNonEmptyString(address.addressPostcode) &&
+    !isNonEmptyString(address.addressCountry);
+
+  if (!allTextPartsEmpty) {
+    return address;
+  }
+
+  return {
+    ...address,
+    addressLat: null,
+    addressLng: null,
+  };
+};