Realitor.com Daily Address Scraping and CSV Creation

I need a program that can scrape realitor.com for the addresses of homes listed and compile them into a CSV file. The program should include the duration each house has been listed on the site, and have it run every hour to capture new listings. Additionally, I would like duplicates to be automatically eliminated.

Key Responsibilities:
- Scrape realitor.com for home addresses
- Compile addresses in CSV format
- Include the duration each house has been listed
- Run the program every hour to capture new listings
- Automatically eliminate any duplicate entrie
- Run CSV file against another data base that has age and name of owner and contact info.

Ideal Skills and Experience:
- Experience in web scraping and data extraction
- Proficiency in programming languages suitable for web scraping (e.g. Python, Scrapy)
- Knowledge of CSV file creation and data handling
- Ability to automate processes for regular data updates

Please note that the addresses should be stored in the CSV file with each one on a separate line for easy reading.