---
title: "Duplicate listings settings"
description: "Configure how duplicate listings are handled during exports to avoid exporting the same property multiple times."
canonical: "https://www.propertydatalabs.com/docs/extension/menu/duplicate-listings-settings"
---

# Duplicate listings settings

## Overview

The Duplicate Listings Filter is a powerful feature designed to clean up your data by preventing the same property listing from being exported multiple times.

When enabled, the extension keeps a temporary record of recently exported listings and automatically skips them in new exports.

![The Zillow Data Exporter duplicate listings filter settings](https://www.propertydatalabs.com/img/docs/duplicate-listings-settings.webp)

## Plan Requirements

This feature is available on the [Basic plan](/docs/subscription-plans/basic) or higher. Please upgrade your plan to access it.

***

## How to Configure the Filter

Configuration is straightforward and involves enabling the filter and setting your desired timeframe.

### 1. Enable the Filter

To activate the feature, switch on the **Avoid exporting duplicate listings** toggle. The extension will now begin tracking your exported listings.

### 2. Set the Timeframe

Once the filter is enabled, a dropdown menu will appear. Select the lookback period for the filter. The options are:

* **Last hour**
* **Last day**
* **Last week**
* **Last month**

For example, if you select **Last day**, the extension will check if a property has been exported by you in the last 24 hours. If it has, it will be skipped in the new export.

***

## Resetting the Filter

If you need to re-export properties that have been previously filtered, you can clear the extension's memory of past exports.

Click the **Reset duplicate listing filter** button. This will erase the history of exported listings, allowing you to export all properties again, including any that were previously skipped as duplicates.