Table of Contents
Introduction


Why Choose Python
As we’ve mentioned above, if you have some coding skills and a bit of knowledge about web scraping, then you can develop your Zillow data scraper to extract the required data from Zillow. You can use any programming language to handle HTML files, but Python is widely used for developing scrapers. Some facts:
Python tools you will need
For scraping Zillow with Python, it is required to have Python 3 and Pip installed. Follow the instructions below for the purpose As we are using Python 3, it is also required to install the following packages for downloading and parsing the HTML code. Here are the package requirements:Common steps
We are going to search and scrape Zillow data based on a specific postal code: 02128.

- Conduct a search on Zillow by inserting the postal code.
- Get the search results URL https://www.zillow.com/homes/02128_rb/.
- Download HTML code through Python Requests.
- Parse the page through LXML.
- Export the extracted data to a CSV file.
Running the Zillow data scraper
Let’s name the script zillow.py that will be used for the script name in a command line.

Scraping Zillow Using Python and BeautifulSoup
In this part, we’ll just go through some useful insights that you can use while scraping Zillow.Required libraries
For BeautifulSoup you need to install the required libraries, which can be done through the requirements.txt file. Just input the complete list in the file and run the pip install requirements.txt file.
Bypassing captchas
Like many websites, Zillow also throws captchas. That’s why while deploying a request.get(url) function, it is required to add headers to the request function. See the below example:
Summary
Once you decide to scrape Zillow keep in mind that it uses anti-scraping techniques like captchas, IP blocking, and honeypot traps to prevent its data from scraping. Already skilled scraper builders can overcome them, but for newbies, it can be a challenge. At DataOx we are always happy to help you with professional advice regarding extracting real estate data or offer you a customized Zillow scraper that would meet your business needs. Schedule a free consultation with our expert and find out how web scraping can help your real estate business grow.