Write Real Estate e-book. The e-book must have very persvasive niche compelling to download. The book would be about 50 pages. It would be free.
The e-book must compell to sign up for free Real Estate e-zine.
Create 3 articles of e-zine about 2 pages along the topics in the e-book.
Create web-site to give away the e-book and get readers to sign up for free e-zine.